src/server/daemon/protocol.c

Mon, 06 Mar 2017 17:30:52 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Mon, 06 Mar 2017 17:30:52 +0100
branch
srvctrl
changeset 178
4760f7f1b197
parent 141
ff311b63c3af
child 235
4990147c58d0
permissions
-rw-r--r--

closes branch srvctrl

4
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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
44
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4 * Copyright 2013 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include "protocol.h"
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30
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31 #include "session.h"
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32 #include "httplistener.h"
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33 #include "request.h"
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34
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35 #include "../util/pblock.h"
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36 #include "../util/pool.h"
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37 #include "../util/io.h"
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38 #include "../util/util.h"
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39 #include "../util/strbuf.h"
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40
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41 #define HTTP_SCHEME "http"
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42 #define HTTPS_SCHEME "https"
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43
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44 void protocol_status(Session *sn, Request *rq, int n, const char *m) {
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45 rq->status_num = n;
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46
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47 const char *msg = m ? m : protocol_status_message(n);
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48
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49 pb_param *pp = pblock_removekey(pb_key_status, rq->srvhdrs);
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50 if (pp != NULL) {
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51 param_free(pp);
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52 }
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53
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54 pp = pblock_key_param_create(rq->srvhdrs, pb_key_status, msg, strlen(msg));
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55 pblock_kpinsert(pb_key_status, pp, rq->srvhdrs);
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56 }
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57
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58
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59 /*
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60 * http_status_message from Open Webserver (frame/http.cpp)
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61 * TODO: replace, use sstr_t
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62 */
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63 NSAPI_PUBLIC const char * protocol_status_message (int code)
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64 {
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65 WS_ASSERT(code > 0);
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66
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67 const char *r;
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68
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69 switch (code)
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70 {
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71 case PROTOCOL_CONTINUE : // 100
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72 r = "Continue";
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73 break;
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74 case PROTOCOL_SWITCHING: //101
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75 r = "Switching Protocols";
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76 break;
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77 case PROTOCOL_OK: // 200
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78 r = "OK";
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79 break;
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80 case PROTOCOL_CREATED: // 201
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81 r = "Created";
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82 break;
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83 case PROTOCOL_ACCEPTED: // 202
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84 r = "Accepted";
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85 break;
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86 case PROTOCOL_NONAUTHORITATIVE: // 203
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87 r = "Non-Authoritative Information";
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88 break;
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89 case PROTOCOL_NO_CONTENT: //204
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90 /* There is another define to PROTOCOL_NO_RESPONSE for 204 in nsapi.h
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91 The spec maps this to No Content.
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92 Hence cahnging this to No Content
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93 */
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94 r = "No Content";
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95 break;
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96 case PROTOCOL_RESET_CONTENT: // 205
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97 r = "Reset Content";
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98 break;
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99 case PROTOCOL_PARTIAL_CONTENT: // 206
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100 r = "Partial Content";
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101 break;
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102 case PROTOCOL_MULTI_STATUS: // 207
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103 r = "Multi Status";
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104 break;
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105 case PROTOCOL_MULTIPLE_CHOICES: // 300
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106 r = "Multiple Choices";
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107 break;
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108 case PROTOCOL_MOVED_PERMANENTLY: // 301
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109 r = "Moved Permanently";
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110 break;
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111 case PROTOCOL_REDIRECT: // 302
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112 r = "Moved Temporarily"; /* The spec actually says "Found" */
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113 break;
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114 case PROTOCOL_SEE_OTHER: // 303
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115 r = "See Other";
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116 break;
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117 case PROTOCOL_NOT_MODIFIED: // 304
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118 r = "Use local copy"; /* The spec actually says "Not Modified" */
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119 break;
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120 case PROTOCOL_USE_PROXY: // 305
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121 r = "Use Proxy";
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122 break;
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123 case PROTOCOL_TEMPORARY_REDIRECT: // 307
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124 r = "Temporary Redirect";
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125 break;
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126 case PROTOCOL_BAD_REQUEST: // 400
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127 r = "Bad request";
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128 break;
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129 case PROTOCOL_UNAUTHORIZED: // 401
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130 r = "Unauthorized";
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131 break;
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132 case PROTOCOL_PAYMENT_REQUIRED: // 402
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133 r = "Payment Required";
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134 break;
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135 case PROTOCOL_FORBIDDEN: // 403
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136 r = "Forbidden";
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137 break;
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138 case PROTOCOL_NOT_FOUND: // 404
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139 r = "Not found";
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140 break;
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141 case PROTOCOL_METHOD_NOT_ALLOWED: // 405 /* HTTP/1.1 */
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142 r = "Method Not Allowed";
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143 break;
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144 case PROTOCOL_NOT_ACCEPTABLE: // 406 /* HTTP/1.1 */
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145 r = "Not Acceptable";
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146 break;
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147 case PROTOCOL_PROXY_UNAUTHORIZED: // 407
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148 r = "Proxy Authentication Required";
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149 break;
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150 case PROTOCOL_REQUEST_TIMEOUT: // 408 /* HTTP/1.1 */
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151 r = "Request Timeout";
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152 break;
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153 case PROTOCOL_CONFLICT: // 409
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154 r = "Conflict"; /* HTTP/1.1 */
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155 break;
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156 case PROTOCOL_GONE: // 410
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diff changeset
157 r = "Gone"; /* HTTP/1.1 */
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parents:
diff changeset
158 break;
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parents:
diff changeset
159 case PROTOCOL_LENGTH_REQUIRED: // 411 /* HTTP/1.1 */
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parents:
diff changeset
160 r = "Length Required";
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parents:
diff changeset
161 break;
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parents:
diff changeset
162 case PROTOCOL_PRECONDITION_FAIL: // 412 /* HTTP/1.1 */
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parents:
diff changeset
163 r = "Precondition Failed";
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parents:
diff changeset
164 break;
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parents:
diff changeset
165 case PROTOCOL_ENTITY_TOO_LARGE: // 413 /* HTTP/1.1 */
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parents:
diff changeset
166 r = "Request Entity Too Large";
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parents:
diff changeset
167 break;
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parents:
diff changeset
168 case PROTOCOL_URI_TOO_LARGE: // 414 /* HTTP/1.1 */
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parents:
diff changeset
169 r = "Request-URI Too Large";
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parents:
diff changeset
170 break;
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parents:
diff changeset
171 case PROTOCOL_UNSUPPORTED_MEDIA_TYPE: // 415
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parents:
diff changeset
172 r = "Unsupported Media Type";
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parents:
diff changeset
173 break;
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parents:
diff changeset
174 case PROTOCOL_REQUESTED_RANGE_NOT_SATISFIABLE: // 416
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parents:
diff changeset
175 r = "Requested range not satisfiable";
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parents:
diff changeset
176 break;
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parents:
diff changeset
177 case PROTOCOL_EXPECTATION_FAILED: // 417
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parents:
diff changeset
178 r = "Expectation Failed";
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parents:
diff changeset
179 break;
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parents:
diff changeset
180 case PROTOCOL_LOCKED: // 423
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parents:
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181 r = "Locked";
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parents:
diff changeset
182 break;
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parents:
diff changeset
183 case PROTOCOL_FAILED_DEPENDENCY: // 424
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parents:
diff changeset
184 r = "Failed Dependency";
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185 break;
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parents:
diff changeset
186 case PROTOCOL_SERVER_ERROR: // 500
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187 r = "Server Error"; /* The spec actually says "Internal Server Error" */
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188 break;
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parents:
diff changeset
189 case PROTOCOL_NOT_IMPLEMENTED: // 501
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190 r = "Not Implemented";
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parents:
diff changeset
191 break;
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parents:
diff changeset
192 case PROTOCOL_BAD_GATEWAY: // 502
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parents:
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193 r = "Bad Gateway";
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parents:
diff changeset
194 break;
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parents:
diff changeset
195 case PROTOCOL_SERVICE_UNAVAILABLE: // 503
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parents:
diff changeset
196 r = "Service Unavailable";
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parents:
diff changeset
197 break;
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parents:
diff changeset
198 case PROTOCOL_GATEWAY_TIMEOUT: // 504 /* HTTP/1.1 */
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parents:
diff changeset
199 r = "Gateway Timeout";
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parents:
diff changeset
200 break;
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parents:
diff changeset
201 case PROTOCOL_VERSION_NOT_SUPPORTED: // 505 /* HTTP/1.1 */
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parents:
diff changeset
202 r = "HTTP Version Not Supported";
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parents:
diff changeset
203 break;
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parents:
diff changeset
204 case PROTOCOL_INSUFFICIENT_STORAGE: // 507
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parents:
diff changeset
205 r = "Insufficient Storage";
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parents:
diff changeset
206 break;
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parents:
diff changeset
207 default:
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parents:
diff changeset
208 switch (code / 100)
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parents:
diff changeset
209 {
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parents:
diff changeset
210 case 1:
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parents:
diff changeset
211 r = "Information";
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parents:
diff changeset
212 break;
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parents:
diff changeset
213 case 2:
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214 r = "Success";
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parents:
diff changeset
215 break;
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parents:
diff changeset
216 case 3:
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parents:
diff changeset
217 r = "Redirect";
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parents:
diff changeset
218 break;
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parents:
diff changeset
219 case 4:
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parents:
diff changeset
220 r = "Client error";
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parents:
diff changeset
221 break;
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parents:
diff changeset
222 case 5:
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parents:
diff changeset
223 r = "Server error";
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parents:
diff changeset
224 break;
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parents:
diff changeset
225 default:
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parents:
diff changeset
226 r = "Unknown reason";
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parents:
diff changeset
227 break;
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parents:
diff changeset
228 }
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parents:
diff changeset
229 break;
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parents:
diff changeset
230 }
998844b5ed25 Added some protocol functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
231
998844b5ed25 Added some protocol functions
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parents:
diff changeset
232 return r;
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parents:
diff changeset
233 }
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parents:
diff changeset
234
998844b5ed25 Added some protocol functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
235
11
24d804a2799f Fixed response header bug
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 9
diff changeset
236 void add_http_status_line(sbuf_t *out, pool_handle_t *pool, Request *rq) {
24d804a2799f Fixed response header bug
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parents: 9
diff changeset
237 sbuf_write(out, "HTTP/1.1 ", 9);
4
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diff changeset
238
11
24d804a2799f Fixed response header bug
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parents: 9
diff changeset
239 char *status_code_str = pool_malloc(pool, 8);
4
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parents:
diff changeset
240 int sc_len = snprintf(status_code_str, 8, "%d ", rq->status_num);
11
24d804a2799f Fixed response header bug
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diff changeset
241 sbuf_write(out, status_code_str, sc_len);
4
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parents:
diff changeset
242
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parents:
diff changeset
243 char *scmsg = pblock_findkeyval(pb_key_status, rq->srvhdrs);
23
a2c8fc23c90e Added basic authentication
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parents: 21
diff changeset
244 if(scmsg == NULL) {
a2c8fc23c90e Added basic authentication
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parents: 21
diff changeset
245 scmsg = "OK";
a2c8fc23c90e Added basic authentication
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parents: 21
diff changeset
246 }
11
24d804a2799f Fixed response header bug
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parents: 9
diff changeset
247 sbuf_write(out, scmsg, strlen(scmsg));
4
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parents:
diff changeset
248
11
24d804a2799f Fixed response header bug
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parents: 9
diff changeset
249 sbuf_write(out, "\r\n", 2);
4
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parents:
diff changeset
250 }
998844b5ed25 Added some protocol functions
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parents:
diff changeset
251
11
24d804a2799f Fixed response header bug
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 9
diff changeset
252 void add_http_response_header(sbuf_t *out, Request *rq) {
7
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
253 pblock *h = rq->srvhdrs;
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parents: 4
diff changeset
254 pb_entry *p;
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parents: 4
diff changeset
255
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
256 for(int i=0;i<h->hsize;i++) {
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parents: 4
diff changeset
257 p = h->ht[i];
45
a24aa388f02f added access log
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 44
diff changeset
258 while(p != NULL) {
7
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
259 /* from http.cpp */
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parents: 4
diff changeset
260 const pb_key *key = PARAM_KEY(p->param);
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parents: 4
diff changeset
261 if (key == pb_key_status || key == pb_key_server || key == pb_key_date) {
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parents: 4
diff changeset
262 /* Skip internal Status:, Server:, and Date: information */
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parents: 4
diff changeset
263 p = p->next;
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parents: 4
diff changeset
264 continue;
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
265 }
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
266 /* end http.cpp */
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parents: 4
diff changeset
267
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
268 char *name = p->param->name;
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
269 char *value = p->param->value;
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parents: 4
diff changeset
270
77
f1cff81e425a some fixes
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parents: 67
diff changeset
271 // make first char of name uppercase
f1cff81e425a some fixes
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parents: 67
diff changeset
272 size_t name_len = strlen(name);
7
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
273 if(name[0] > 90) {
77
f1cff81e425a some fixes
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parents: 67
diff changeset
274 /*
f1cff81e425a some fixes
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parents: 67
diff changeset
275 * make first char uppercase and write the remaining chars
f1cff81e425a some fixes
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parents: 67
diff changeset
276 * unmodified to the buffer
f1cff81e425a some fixes
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parents: 67
diff changeset
277 */
f1cff81e425a some fixes
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parents: 67
diff changeset
278 sbuf_put(out, name[0]-32);
f1cff81e425a some fixes
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parents: 67
diff changeset
279 if(name_len > 1) {
f1cff81e425a some fixes
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parents: 67
diff changeset
280 sbuf_write(out, name+1, name_len-1);
f1cff81e425a some fixes
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parents: 67
diff changeset
281 }
f1cff81e425a some fixes
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parents: 67
diff changeset
282 } else {
f1cff81e425a some fixes
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parents: 67
diff changeset
283 // first char is already uppercase so just write the name
f1cff81e425a some fixes
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parents: 67
diff changeset
284 sbuf_write(out, name, name_len);
7
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parents: 4
diff changeset
285 }
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
286
11
24d804a2799f Fixed response header bug
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parents: 9
diff changeset
287 sbuf_write(out, ": ", 2);
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parents: 9
diff changeset
288 sbuf_write(out, value, strlen(value));
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parents: 9
diff changeset
289 sbuf_write(out, "\r\n", 2);
7
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parents: 4
diff changeset
290
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
291 p = p->next;
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parents: 4
diff changeset
292 }
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
293 }
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
294 }
3c2ed7a7a5fd request and response header now used
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parents: 4
diff changeset
295
4
998844b5ed25 Added some protocol functions
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parents:
diff changeset
296 int http_start_response(Session *sn, Request *rq) {
108
2a394ccdd778 fixed ssl
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parents: 104
diff changeset
297 Connection *conn = ((NSAPISession*)sn)->connection;
4
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parents:
diff changeset
298
23
a2c8fc23c90e Added basic authentication
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parents: 21
diff changeset
299 if(rq->status_num == -1) {
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parents: 21
diff changeset
300 protocol_status(sn, rq, 200, "OK");
a2c8fc23c90e Added basic authentication
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parents: 21
diff changeset
301 }
a2c8fc23c90e Added basic authentication
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parents: 21
diff changeset
302
65
14722c5f8856 added chunked transfer encoding
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parents: 48
diff changeset
303 // set socket blocking
67
50505dc3f8a6 dynamic thread pool
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parents: 66
diff changeset
304 //int flags;
50505dc3f8a6 dynamic thread pool
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parents: 66
diff changeset
305 //flags = fcntl(fd, F_GETFL, 0);
50505dc3f8a6 dynamic thread pool
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parents: 66
diff changeset
306 //fcntl(fd, F_SETFL, flags ^ O_NONBLOCK);
4
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parents:
diff changeset
307
65
14722c5f8856 added chunked transfer encoding
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parents: 48
diff changeset
308 // output buffer
11
24d804a2799f Fixed response header bug
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parents: 9
diff changeset
309 sbuf_t *out = sbuf_new(512);
4
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parents:
diff changeset
310
65
14722c5f8856 added chunked transfer encoding
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parents: 48
diff changeset
311 // add the http status line to the output buffer
11
24d804a2799f Fixed response header bug
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parents: 9
diff changeset
312 add_http_status_line(out, sn->pool, rq);
65
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parents: 48
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313
103
d3b514e2ddbd added date header to response
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
314 // add date header
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
315 struct tm mtms;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
316 struct tm *mtm = system_gmtime(&rq->req_start, &mtms);
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parents: 101
diff changeset
317 char date[HTTP_DATE_LEN + 1];
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parents: 101
diff changeset
318 strftime(date, HTTP_DATE_LEN, HTTP_DATE_FMT, mtm);
d3b514e2ddbd added date header to response
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
319 sbuf_write(out, "Date: ", 6);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
320 sbuf_write(out, date, strlen(date));
d3b514e2ddbd added date header to response
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
321 sbuf_write(out, "\r\n", 2);
d3b514e2ddbd added date header to response
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 101
diff changeset
322
104
a8acbb12f27c implemented range requests
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 103
diff changeset
323 // add server header
a8acbb12f27c implemented range requests
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 103
diff changeset
324 sbuf_write(out, "Server: webserver\r\n", 19);
a8acbb12f27c implemented range requests
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 103
diff changeset
325
65
14722c5f8856 added chunked transfer encoding
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
326 // check content length ans transfer encoding
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parents: 48
diff changeset
327 char *ctlen = pblock_findkeyval(pb_key_content_length, rq->srvhdrs);
14722c5f8856 added chunked transfer encoding
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
328 char *enc = pblock_findkeyval(pb_key_transfer_encoding, rq->srvhdrs);
14722c5f8856 added chunked transfer encoding
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
329 if(ctlen && enc) {
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parents: 48
diff changeset
330 pblock_removekey(pb_key_transfer_encoding, rq->srvhdrs);
14722c5f8856 added chunked transfer encoding
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parents: 48
diff changeset
331 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
332 if(!ctlen) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
333 // set transfer-encoding header
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
334 if(!enc) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
335 pblock_kvinsert(
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
336 pb_key_transfer_encoding,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
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337 "chunked",
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
338 7,
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parents: 48
diff changeset
339 rq->srvhdrs);
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parents: 48
diff changeset
340 } else if(strcmp(enc, "chunked")) {
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parents: 48
diff changeset
341 pblock_removekey(pb_key_transfer_encoding, rq->srvhdrs);
14722c5f8856 added chunked transfer encoding
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
342 pblock_kvinsert(
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
343 pb_key_transfer_encoding,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
344 "chunked",
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parents: 48
diff changeset
345 7,
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parents: 48
diff changeset
346 rq->srvhdrs);
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parents: 48
diff changeset
347 }
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parents: 48
diff changeset
348
14722c5f8856 added chunked transfer encoding
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
349 // set stream property
110
43a746e905f6 refactored IO system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 108
diff changeset
350 HttpStream *stream = (HttpStream*)sn->csd;
66
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 65
diff changeset
351 stream->chunked_enc = 1;
80
0de4a90979e1 fixed chunked transfer encoding
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 78
diff changeset
352 rq->rq_attr.chunked = 1;
65
14722c5f8856 added chunked transfer encoding
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parents: 48
diff changeset
353 }
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parents: 48
diff changeset
354
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
355 // add header from rq->srvhdrs
7
3c2ed7a7a5fd request and response header now used
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 4
diff changeset
356 add_http_response_header(out, rq);
48
37a512d7b8f6 fixed some memory leaks
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 45
diff changeset
357
65
14722c5f8856 added chunked transfer encoding
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
358 // add connection header
101
7fbcdbad0baa added support for absolute URIs and improved keep alive
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 87
diff changeset
359 if(rq->rq_attr.keep_alive) {
78
3578977d29a3 added keep-alive support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 77
diff changeset
360 sbuf_write(out, "Connection: keep-alive\r\n", 24);
3578977d29a3 added keep-alive support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 77
diff changeset
361 pblock_kvinsert(pb_key_connection, "keep-alive", 10, rq->srvhdrs);
3578977d29a3 added keep-alive support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 77
diff changeset
362 } else {
3578977d29a3 added keep-alive support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 77
diff changeset
363 sbuf_write(out, "Connection: close\r\n", 19);
3578977d29a3 added keep-alive support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 77
diff changeset
364 pblock_kvinsert(pb_key_connection, "close", 5, rq->srvhdrs);
3578977d29a3 added keep-alive support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 77
diff changeset
365 }
101
7fbcdbad0baa added support for absolute URIs and improved keep alive
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 87
diff changeset
366
7
3c2ed7a7a5fd request and response header now used
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 4
diff changeset
367
65
14722c5f8856 added chunked transfer encoding
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
368 // response header end
11
24d804a2799f Fixed response header bug
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 9
diff changeset
369 sbuf_write(out, "\r\n", 2);
4
998844b5ed25 Added some protocol functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
370
65
14722c5f8856 added chunked transfer encoding
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 48
diff changeset
371 // flush buffer to the socket
108
2a394ccdd778 fixed ssl
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 104
diff changeset
372 conn->write(conn, out->ptr, out->length);
11
24d804a2799f Fixed response header bug
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 9
diff changeset
373 sbuf_free(out);
141
ff311b63c3af many fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 121
diff changeset
374
4
998844b5ed25 Added some protocol functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
375 rq->senthdrs = 1;
38
d07810b02147 added ldap authentication
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parents: 23
diff changeset
376
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parents: 23
diff changeset
377 return 0;
4
998844b5ed25 Added some protocol functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
378 }
998844b5ed25 Added some protocol functions
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parents:
diff changeset
379
9
30e51941a673 Added mod_jk dependencies
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parents: 8
diff changeset
380 int request_header(char *name, char **value, Session *sn, Request *rq) {
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parents: 8
diff changeset
381 const pb_key *key = pblock_key(name);
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parents: 8
diff changeset
382 pb_param *pp = pblock_findkey(key, rq->headers);
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parents: 8
diff changeset
383 if(pp != NULL) {
21
627b09ee74e4 New configuration loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 14
diff changeset
384 *value = pp->value;
9
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parents: 8
diff changeset
385 return REQ_PROCEED;
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parents: 8
diff changeset
386 } else {
38
d07810b02147 added ldap authentication
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 23
diff changeset
387 //return REQ_ABORTED;
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parents: 23
diff changeset
388 *value = NULL;
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parents: 23
diff changeset
389 return REQ_NOACTION;
9
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parents: 8
diff changeset
390 }
30e51941a673 Added mod_jk dependencies
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 8
diff changeset
391 }
82
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
392
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
393 char *http_uri2url(const char *prefix, const char *suffix) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
394 // TODO: implement
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parents: 80
diff changeset
395 return NULL;
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
396 }
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
397
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
398 char *http_uri2url_dynamic(const char *prefix, const char *suffix,
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
399 Session *sn, Request *rq)
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
400 {
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
401 // TODO: implement
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
402 return NULL;
740cfd9dd443 added some nsapi stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 80
diff changeset
403 }
121
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
404
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parents: 110
diff changeset
405 void http_get_scheme_host_port(
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
406 Session *sn,
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
407 Request *rq,
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
408 char **scheme,
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
409 char **host,
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
410 uint16_t *port)
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
411 {
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
412 Connection *con = ((NSAPISession*)sn)->connection;
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
413
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
414 if(con->ssl) {
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
415 *scheme = HTTPS_SCHEME;
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
416 } else {
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
417 *scheme = HTTP_SCHEME;
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
418 }
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
419
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
420 NSAPIRequest *request = (NSAPIRequest*)rq;
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
421
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
422 if(request->host) {
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
423 *host = request->host;
a881dc866e23 adds more CGI stuff
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parents: 110
diff changeset
424 } else {
a881dc866e23 adds more CGI stuff
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parents: 110
diff changeset
425 *host = "localhost";
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
426 }
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
427
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
428 *port = request->port;
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
429
a881dc866e23 adds more CGI stuff
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 110
diff changeset
430 }

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