1*10465441SEvalZero<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2*10465441SEvalZero<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> 3*10465441SEvalZero<title>uIP 1.0: Web client</title> 4*10465441SEvalZero<link href="doxygen.css" rel="stylesheet" type="text/css"> 5*10465441SEvalZero<link href="tabs.css" rel="stylesheet" type="text/css"> 6*10465441SEvalZero</head><body> 7*10465441SEvalZero<!-- Generated by Doxygen 1.4.6 --> 8*10465441SEvalZero<div class="tabs"> 9*10465441SEvalZero <ul> 10*10465441SEvalZero <li><a href="main.html"><span>Main Page</span></a></li> 11*10465441SEvalZero <li><a href="modules.html"><span>Modules</span></a></li> 12*10465441SEvalZero <li><a href="classes.html"><span>Data Structures</span></a></li> 13*10465441SEvalZero <li><a href="files.html"><span>Files</span></a></li> 14*10465441SEvalZero <li><a href="examples.html"><span>Examples</span></a></li> 15*10465441SEvalZero </ul></div> 16*10465441SEvalZero<h1>Web client<br> 17*10465441SEvalZero<small> 18*10465441SEvalZero[<a class="el" href="a00143.html">Applications</a>]</small> 19*10465441SEvalZero</h1><hr><a name="_details"></a><h2>Detailed Description</h2> 20*10465441SEvalZeroThis example shows a HTTP client that is able to download web pages and files from web servers. 21*10465441SEvalZero<p> 22*10465441SEvalZeroIt requires a number of callback functions to be implemented by the module that utilizes the code: <a class="el" href="a00163.html#gc4b119801e50cc1824498a1cdf9adc37">webclient_datahandler()</a>, <a class="el" href="a00163.html#g6b942c1ef22f8cd1a726ef3364c9fbea">webclient_connected()</a>, <a class="el" href="a00163.html#g23705efb9077187881f094fc9be13bde">webclient_timedout()</a>, <a class="el" href="a00163.html#gf11d9915ec12a8cdd9fdcbb5e8fcd5c7">webclient_aborted()</a>, <a class="el" href="a00163.html#gf8f12c820cc08da32aa62898bfc02db3">webclient_closed()</a>. 23*10465441SEvalZero<p> 24*10465441SEvalZero<table border="0" cellpadding="0" cellspacing="0"> 25*10465441SEvalZero<tr><td></td></tr> 26*10465441SEvalZero<tr><td colspan="2"><br><h2>Files</h2></td></tr> 27*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">file </td><td class="memItemRight" valign="bottom"><a class="el" href="a00111.html">webclient.h</a></td></tr> 28*10465441SEvalZero 29*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Header file for the HTTP client. <br></td></tr> 30*10465441SEvalZero 31*10465441SEvalZero<p> 32*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">file </td><td class="memItemRight" valign="bottom"><a class="el" href="a00110.html">webclient.c</a></td></tr> 33*10465441SEvalZero 34*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Implementation of the HTTP client. <br></td></tr> 35*10465441SEvalZero 36*10465441SEvalZero<p> 37*10465441SEvalZero<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr> 38*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="a00097.html">webclient_state</a></td></tr> 39*10465441SEvalZero 40*10465441SEvalZero<tr><td colspan="2"><br><h2>Defines</h2></td></tr> 41*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g5a5bfd7e9060903893481db90645187b"></a><!-- doxytag: member="webclient::WEBCLIENT_CONF_MAX_URLLEN" ref="g5a5bfd7e9060903893481db90645187b" args="" --> 42*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g5a5bfd7e9060903893481db90645187b">WEBCLIENT_CONF_MAX_URLLEN</a> 100</td></tr> 43*10465441SEvalZero 44*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ge28f6cb60e86088d8886d0f804b4f37c"></a><!-- doxytag: member="webclient::UIP_APPCALL" ref="ge28f6cb60e86088d8886d0f804b4f37c" args="" --> 45*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#ge28f6cb60e86088d8886d0f804b4f37c">UIP_APPCALL</a> webclient_appcall</td></tr> 46*10465441SEvalZero 47*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g31be289fd8ec3fe09b0088165d13976d"></a><!-- doxytag: member="webclient::WEBCLIENT_TIMEOUT" ref="g31be289fd8ec3fe09b0088165d13976d" args="" --> 48*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g31be289fd8ec3fe09b0088165d13976d">WEBCLIENT_TIMEOUT</a> 100</td></tr> 49*10465441SEvalZero 50*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g8714af98a550f10dc814db92b08d1b0d"></a><!-- doxytag: member="webclient::WEBCLIENT_STATE_STATUSLINE" ref="g8714af98a550f10dc814db92b08d1b0d" args="" --> 51*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g8714af98a550f10dc814db92b08d1b0d">WEBCLIENT_STATE_STATUSLINE</a> 0</td></tr> 52*10465441SEvalZero 53*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gc4357cec23abca29d2bb885803625a6a"></a><!-- doxytag: member="webclient::WEBCLIENT_STATE_HEADERS" ref="gc4357cec23abca29d2bb885803625a6a" args="" --> 54*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#gc4357cec23abca29d2bb885803625a6a">WEBCLIENT_STATE_HEADERS</a> 1</td></tr> 55*10465441SEvalZero 56*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g4d457c50e6f2cef57167c3804ce8bf7c"></a><!-- doxytag: member="webclient::WEBCLIENT_STATE_DATA" ref="g4d457c50e6f2cef57167c3804ce8bf7c" args="" --> 57*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g4d457c50e6f2cef57167c3804ce8bf7c">WEBCLIENT_STATE_DATA</a> 2</td></tr> 58*10465441SEvalZero 59*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g863c94b0ed4a76997e53a3ccd5d0b6c3"></a><!-- doxytag: member="webclient::WEBCLIENT_STATE_CLOSE" ref="g863c94b0ed4a76997e53a3ccd5d0b6c3" args="" --> 60*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g863c94b0ed4a76997e53a3ccd5d0b6c3">WEBCLIENT_STATE_CLOSE</a> 3</td></tr> 61*10465441SEvalZero 62*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g40fb1fb2d990ce04ae9bbee275627c03"></a><!-- doxytag: member="webclient::HTTPFLAG_NONE" ref="g40fb1fb2d990ce04ae9bbee275627c03" args="" --> 63*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g40fb1fb2d990ce04ae9bbee275627c03">HTTPFLAG_NONE</a> 0</td></tr> 64*10465441SEvalZero 65*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gda99954e0f6905091885934e86c278cc"></a><!-- doxytag: member="webclient::HTTPFLAG_OK" ref="gda99954e0f6905091885934e86c278cc" args="" --> 66*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#gda99954e0f6905091885934e86c278cc">HTTPFLAG_OK</a> 1</td></tr> 67*10465441SEvalZero 68*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gd895686859ae7d178d31be04eb0a1a97"></a><!-- doxytag: member="webclient::HTTPFLAG_MOVED" ref="gd895686859ae7d178d31be04eb0a1a97" args="" --> 69*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#gd895686859ae7d178d31be04eb0a1a97">HTTPFLAG_MOVED</a> 2</td></tr> 70*10465441SEvalZero 71*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g38af81a4c9884ce89803fc3e52383112"></a><!-- doxytag: member="webclient::HTTPFLAG_ERROR" ref="g38af81a4c9884ce89803fc3e52383112" args="" --> 72*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g38af81a4c9884ce89803fc3e52383112">HTTPFLAG_ERROR</a> 3</td></tr> 73*10465441SEvalZero 74*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g3212e70c55244608ac16316888c354f0"></a><!-- doxytag: member="webclient::ISO_nl" ref="g3212e70c55244608ac16316888c354f0" args="" --> 75*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g3212e70c55244608ac16316888c354f0">ISO_nl</a> 0x0a</td></tr> 76*10465441SEvalZero 77*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g6cda47c85ce1b58b501b44ac9cccc50e"></a><!-- doxytag: member="webclient::ISO_cr" ref="g6cda47c85ce1b58b501b44ac9cccc50e" args="" --> 78*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g6cda47c85ce1b58b501b44ac9cccc50e">ISO_cr</a> 0x0d</td></tr> 79*10465441SEvalZero 80*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g71e1b022f7b7fa3a154f19372b239935"></a><!-- doxytag: member="webclient::ISO_space" ref="g71e1b022f7b7fa3a154f19372b239935" args="" --> 81*10465441SEvalZero#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g71e1b022f7b7fa3a154f19372b239935">ISO_space</a> 0x20</td></tr> 82*10465441SEvalZero 83*10465441SEvalZero<tr><td colspan="2"><br><h2>Typedefs</h2></td></tr> 84*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gdc5aec3587b2c55b714a6c2f37b56cba"></a><!-- doxytag: member="webclient::uip_tcp_appstate_t" ref="gdc5aec3587b2c55b714a6c2f37b56cba" args="" --> 85*10465441SEvalZerotypedef <a class="el" href="a00097.html">webclient_state</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#gdc5aec3587b2c55b714a6c2f37b56cba">uip_tcp_appstate_t</a></td></tr> 86*10465441SEvalZero 87*10465441SEvalZero<tr><td colspan="2"><br><h2>Functions</h2></td></tr> 88*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#gc4b119801e50cc1824498a1cdf9adc37">webclient_datahandler</a> (char *data, <a class="el" href="a00153.html#g77570ac4fcab86864fa1916e55676da2">u16_t</a> len)</td></tr> 89*10465441SEvalZero 90*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Callback function that is called from the webclient code when HTTP data has been received. <a href="#gc4b119801e50cc1824498a1cdf9adc37"></a><br></td></tr> 91*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g6b942c1ef22f8cd1a726ef3364c9fbea">webclient_connected</a> (void)</td></tr> 92*10465441SEvalZero 93*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Callback function that is called from the webclient code when the HTTP connection has been connected to the web server. <a href="#g6b942c1ef22f8cd1a726ef3364c9fbea"></a><br></td></tr> 94*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g23705efb9077187881f094fc9be13bde">webclient_timedout</a> (void)</td></tr> 95*10465441SEvalZero 96*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Callback function that is called from the webclient code if the HTTP connection to the web server has timed out. <a href="#g23705efb9077187881f094fc9be13bde"></a><br></td></tr> 97*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#gf11d9915ec12a8cdd9fdcbb5e8fcd5c7">webclient_aborted</a> (void)</td></tr> 98*10465441SEvalZero 99*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Callback function that is called from the webclient code if the HTTP connection to the web server has been aborted by the web server. <a href="#gf11d9915ec12a8cdd9fdcbb5e8fcd5c7"></a><br></td></tr> 100*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#gf8f12c820cc08da32aa62898bfc02db3">webclient_closed</a> (void)</td></tr> 101*10465441SEvalZero 102*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Callback function that is called from the webclient code when the HTTP connection to the web server has been closed. <a href="#gf8f12c820cc08da32aa62898bfc02db3"></a><br></td></tr> 103*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g3caacabb2fe1c71921e1a471719ccbd2"></a><!-- doxytag: member="webclient::webclient_init" ref="g3caacabb2fe1c71921e1a471719ccbd2" args="(void)" --> 104*10465441SEvalZerovoid </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g3caacabb2fe1c71921e1a471719ccbd2">webclient_init</a> (void)</td></tr> 105*10465441SEvalZero 106*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Initialize the webclient module. <br></td></tr> 107*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#gf9385ef9ecc74c7d53ff2f15e62bfde3">webclient_get</a> (char *host, <a class="el" href="a00153.html#g77570ac4fcab86864fa1916e55676da2">u16_t</a> port, char *file)</td></tr> 108*10465441SEvalZero 109*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Open an HTTP connection to a web server and ask for a file using the GET method. <a href="#gf9385ef9ecc74c7d53ff2f15e62bfde3"></a><br></td></tr> 110*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g1d34be506a61db90dd7829117efdf8cf"></a><!-- doxytag: member="webclient::webclient_close" ref="g1d34be506a61db90dd7829117efdf8cf" args="(void)" --> 111*10465441SEvalZerovoid </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g1d34be506a61db90dd7829117efdf8cf">webclient_close</a> (void)</td></tr> 112*10465441SEvalZero 113*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Close the currently open HTTP connection. <br></td></tr> 114*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g9e6d2864f390a4ba1ac60dc65e2b9815"></a><!-- doxytag: member="webclient::webclient_appcall" ref="g9e6d2864f390a4ba1ac60dc65e2b9815" args="(void)" --> 115*10465441SEvalZerovoid </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g9e6d2864f390a4ba1ac60dc65e2b9815">webclient_appcall</a> (void)</td></tr> 116*10465441SEvalZero 117*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g4433d3af16ea083a81576d0f18ba57c9">webclient_mimetype</a> (void)</td></tr> 118*10465441SEvalZero 119*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Obtain the MIME type of the current HTTP data stream. <a href="#g4433d3af16ea083a81576d0f18ba57c9"></a><br></td></tr> 120*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g41e616d3fcc17e0aabfe8ab45ef0d30f">webclient_filename</a> (void)</td></tr> 121*10465441SEvalZero 122*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Obtain the filename of the current HTTP data stream. <a href="#g41e616d3fcc17e0aabfe8ab45ef0d30f"></a><br></td></tr> 123*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g0e0ea5f24b77f124ba33bcbc7ede5bfb">webclient_hostname</a> (void)</td></tr> 124*10465441SEvalZero 125*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Obtain the hostname of the current HTTP data stream. <a href="#g0e0ea5f24b77f124ba33bcbc7ede5bfb"></a><br></td></tr> 126*10465441SEvalZero<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned short </td><td class="memItemRight" valign="bottom"><a class="el" href="a00163.html#g2a939aa4fcffabbce1dc1f784a7e0ad3">webclient_port</a> (void)</td></tr> 127*10465441SEvalZero 128*10465441SEvalZero<tr><td class="mdescLeft"> </td><td class="mdescRight">Obtain the port number of the current HTTP data stream. <a href="#g2a939aa4fcffabbce1dc1f784a7e0ad3"></a><br></td></tr> 129*10465441SEvalZero</table> 130*10465441SEvalZero<hr><h2>Function Documentation</h2> 131*10465441SEvalZero<a class="anchor" name="gf11d9915ec12a8cdd9fdcbb5e8fcd5c7"></a><!-- doxytag: member="webclient.h::webclient_aborted" ref="gf11d9915ec12a8cdd9fdcbb5e8fcd5c7" args="(void)" --><p> 132*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 133*10465441SEvalZero <tr> 134*10465441SEvalZero <td class="mdRow"> 135*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 136*10465441SEvalZero <tr> 137*10465441SEvalZero <td class="md" nowrap valign="top">void webclient_aborted </td> 138*10465441SEvalZero <td class="md" valign="top">( </td> 139*10465441SEvalZero <td class="md" nowrap valign="top">void </td> 140*10465441SEvalZero <td class="mdname1" valign="top" nowrap> </td> 141*10465441SEvalZero <td class="md" valign="top"> ) </td> 142*10465441SEvalZero <td class="md" nowrap></td> 143*10465441SEvalZero </tr> 144*10465441SEvalZero </table> 145*10465441SEvalZero </td> 146*10465441SEvalZero </tr> 147*10465441SEvalZero</table> 148*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 149*10465441SEvalZero <tr> 150*10465441SEvalZero <td> 151*10465441SEvalZero 152*10465441SEvalZero </td> 153*10465441SEvalZero <td> 154*10465441SEvalZero 155*10465441SEvalZero<p> 156*10465441SEvalZeroCallback function that is called from the webclient code if the HTTP connection to the web server has been aborted by the web server. 157*10465441SEvalZero<p> 158*10465441SEvalZeroThis function must be implemented by the module that uses the webclient code. <dl compact><dt><b>Examples: </b></dt><dd> 159*10465441SEvalZero<a class="el" href="a00040.html#a286">webclient.c</a>, and <a class="el" href="a00041.html#a321">webclient.h</a>.</dl> 160*10465441SEvalZero<p> 161*10465441SEvalZeroReferenced by <a class="el" href="a00180.html#l00378">webclient_appcall()</a>. </td> 162*10465441SEvalZero </tr> 163*10465441SEvalZero</table> 164*10465441SEvalZero<a class="anchor" name="gf8f12c820cc08da32aa62898bfc02db3"></a><!-- doxytag: member="webclient.h::webclient_closed" ref="gf8f12c820cc08da32aa62898bfc02db3" args="(void)" --><p> 165*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 166*10465441SEvalZero <tr> 167*10465441SEvalZero <td class="mdRow"> 168*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 169*10465441SEvalZero <tr> 170*10465441SEvalZero <td class="md" nowrap valign="top">void webclient_closed </td> 171*10465441SEvalZero <td class="md" valign="top">( </td> 172*10465441SEvalZero <td class="md" nowrap valign="top">void </td> 173*10465441SEvalZero <td class="mdname1" valign="top" nowrap> </td> 174*10465441SEvalZero <td class="md" valign="top"> ) </td> 175*10465441SEvalZero <td class="md" nowrap></td> 176*10465441SEvalZero </tr> 177*10465441SEvalZero </table> 178*10465441SEvalZero </td> 179*10465441SEvalZero </tr> 180*10465441SEvalZero</table> 181*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 182*10465441SEvalZero <tr> 183*10465441SEvalZero <td> 184*10465441SEvalZero 185*10465441SEvalZero </td> 186*10465441SEvalZero <td> 187*10465441SEvalZero 188*10465441SEvalZero<p> 189*10465441SEvalZeroCallback function that is called from the webclient code when the HTTP connection to the web server has been closed. 190*10465441SEvalZero<p> 191*10465441SEvalZeroThis function must be implemented by the module that uses the webclient code. <dl compact><dt><b>Examples: </b></dt><dd> 192*10465441SEvalZero<a class="el" href="a00040.html#a296">webclient.c</a>, and <a class="el" href="a00041.html#a322">webclient.h</a>.</dl> 193*10465441SEvalZero<p> 194*10465441SEvalZeroReferenced by <a class="el" href="a00180.html#l00378">webclient_appcall()</a>. </td> 195*10465441SEvalZero </tr> 196*10465441SEvalZero</table> 197*10465441SEvalZero<a class="anchor" name="g6b942c1ef22f8cd1a726ef3364c9fbea"></a><!-- doxytag: member="webclient.h::webclient_connected" ref="g6b942c1ef22f8cd1a726ef3364c9fbea" args="(void)" --><p> 198*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 199*10465441SEvalZero <tr> 200*10465441SEvalZero <td class="mdRow"> 201*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 202*10465441SEvalZero <tr> 203*10465441SEvalZero <td class="md" nowrap valign="top">void webclient_connected </td> 204*10465441SEvalZero <td class="md" valign="top">( </td> 205*10465441SEvalZero <td class="md" nowrap valign="top">void </td> 206*10465441SEvalZero <td class="mdname1" valign="top" nowrap> </td> 207*10465441SEvalZero <td class="md" valign="top"> ) </td> 208*10465441SEvalZero <td class="md" nowrap></td> 209*10465441SEvalZero </tr> 210*10465441SEvalZero </table> 211*10465441SEvalZero </td> 212*10465441SEvalZero </tr> 213*10465441SEvalZero</table> 214*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 215*10465441SEvalZero <tr> 216*10465441SEvalZero <td> 217*10465441SEvalZero 218*10465441SEvalZero </td> 219*10465441SEvalZero <td> 220*10465441SEvalZero 221*10465441SEvalZero<p> 222*10465441SEvalZeroCallback function that is called from the webclient code when the HTTP connection has been connected to the web server. 223*10465441SEvalZero<p> 224*10465441SEvalZeroThis function must be implemented by the module that uses the webclient code. <dl compact><dt><b>Examples: </b></dt><dd> 225*10465441SEvalZero<a class="el" href="a00040.html#a295">webclient.c</a>, and <a class="el" href="a00041.html#a319">webclient.h</a>.</dl> 226*10465441SEvalZero<p> 227*10465441SEvalZeroReferenced by <a class="el" href="a00180.html#l00378">webclient_appcall()</a>. </td> 228*10465441SEvalZero </tr> 229*10465441SEvalZero</table> 230*10465441SEvalZero<a class="anchor" name="gc4b119801e50cc1824498a1cdf9adc37"></a><!-- doxytag: member="webclient.h::webclient_datahandler" ref="gc4b119801e50cc1824498a1cdf9adc37" args="(char *data, u16_t len)" --><p> 231*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 232*10465441SEvalZero <tr> 233*10465441SEvalZero <td class="mdRow"> 234*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 235*10465441SEvalZero <tr> 236*10465441SEvalZero <td class="md" nowrap valign="top">void webclient_datahandler </td> 237*10465441SEvalZero <td class="md" valign="top">( </td> 238*10465441SEvalZero <td class="md" nowrap valign="top">char * </td> 239*10465441SEvalZero <td class="mdname" nowrap> <em>data</em>, </td> 240*10465441SEvalZero </tr> 241*10465441SEvalZero <tr> 242*10465441SEvalZero <td class="md" nowrap align="right"></td> 243*10465441SEvalZero <td class="md"></td> 244*10465441SEvalZero <td class="md" nowrap><a class="el" href="a00153.html#g77570ac4fcab86864fa1916e55676da2">u16_t</a> </td> 245*10465441SEvalZero <td class="mdname" nowrap> <em>len</em></td> 246*10465441SEvalZero </tr> 247*10465441SEvalZero <tr> 248*10465441SEvalZero <td class="md"></td> 249*10465441SEvalZero <td class="md">) </td> 250*10465441SEvalZero <td class="md" colspan="2"></td> 251*10465441SEvalZero </tr> 252*10465441SEvalZero </table> 253*10465441SEvalZero </td> 254*10465441SEvalZero </tr> 255*10465441SEvalZero</table> 256*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 257*10465441SEvalZero <tr> 258*10465441SEvalZero <td> 259*10465441SEvalZero 260*10465441SEvalZero </td> 261*10465441SEvalZero <td> 262*10465441SEvalZero 263*10465441SEvalZero<p> 264*10465441SEvalZeroCallback function that is called from the webclient code when HTTP data has been received. 265*10465441SEvalZero<p> 266*10465441SEvalZeroThis function must be implemented by the module that uses the webclient code. The function is called from the webclient module when HTTP data has been received. The function is not called when HTTP headers are received, only for the actual data.<p> 267*10465441SEvalZero<dl compact><dt><b>Note:</b></dt><dd>This function is called many times, repetedly, when data is being received, and not once when all data has been received.</dd></dl> 268*10465441SEvalZero<dl compact><dt><b>Parameters:</b></dt><dd> 269*10465441SEvalZero <table border="0" cellspacing="2" cellpadding="0"> 270*10465441SEvalZero <tr><td valign="top"></td><td valign="top"><em>data</em> </td><td>A pointer to the data that has been received. </td></tr> 271*10465441SEvalZero <tr><td valign="top"></td><td valign="top"><em>len</em> </td><td>The length of the data that has been received. </td></tr> 272*10465441SEvalZero </table> 273*10465441SEvalZero</dl> 274*10465441SEvalZero<dl compact><dt><b>Examples: </b></dt><dd> 275*10465441SEvalZero<a class="el" href="a00040.html#a291">webclient.c</a>, and <a class="el" href="a00041.html#a318">webclient.h</a>.</dl> 276*10465441SEvalZero<p> 277*10465441SEvalZeroReferenced by <a class="el" href="a00180.html#l00378">webclient_appcall()</a>. </td> 278*10465441SEvalZero </tr> 279*10465441SEvalZero</table> 280*10465441SEvalZero<a class="anchor" name="g41e616d3fcc17e0aabfe8ab45ef0d30f"></a><!-- doxytag: member="webclient.h::webclient_filename" ref="g41e616d3fcc17e0aabfe8ab45ef0d30f" args="(void)" --><p> 281*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 282*10465441SEvalZero <tr> 283*10465441SEvalZero <td class="mdRow"> 284*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 285*10465441SEvalZero <tr> 286*10465441SEvalZero <td class="md" nowrap valign="top">char * webclient_filename </td> 287*10465441SEvalZero <td class="md" valign="top">( </td> 288*10465441SEvalZero <td class="md" nowrap valign="top">void </td> 289*10465441SEvalZero <td class="mdname1" valign="top" nowrap> </td> 290*10465441SEvalZero <td class="md" valign="top"> ) </td> 291*10465441SEvalZero <td class="md" nowrap></td> 292*10465441SEvalZero </tr> 293*10465441SEvalZero </table> 294*10465441SEvalZero </td> 295*10465441SEvalZero </tr> 296*10465441SEvalZero</table> 297*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 298*10465441SEvalZero <tr> 299*10465441SEvalZero <td> 300*10465441SEvalZero 301*10465441SEvalZero </td> 302*10465441SEvalZero <td> 303*10465441SEvalZero 304*10465441SEvalZero<p> 305*10465441SEvalZeroObtain the filename of the current HTTP data stream. 306*10465441SEvalZero<p> 307*10465441SEvalZeroThe filename of an HTTP request may be changed by the web server, and may therefore not be the same as when the original GET request was made with <a class="el" href="a00163.html#gf9385ef9ecc74c7d53ff2f15e62bfde3">webclient_get()</a>. This function is used for obtaining the current filename.<p> 308*10465441SEvalZero<dl compact><dt><b>Returns:</b></dt><dd>A pointer to the current filename. </dd></dl> 309*10465441SEvalZero<dl compact><dt><b>Examples: </b></dt><dd> 310*10465441SEvalZero<a class="el" href="a00040.html#a254">webclient.c</a>, and <a class="el" href="a00041.html#a328">webclient.h</a>.</dl> 311*10465441SEvalZero<p> 312*10465441SEvalZeroDefinition at line <a class="el" href="a00180.html#l00093">93</a> of file <a class="el" href="a00180.html">webclient.c</a>. 313*10465441SEvalZero<p> 314*10465441SEvalZeroReferences <a class="el" href="a00181.html#l00062">webclient_state::file</a>. </td> 315*10465441SEvalZero </tr> 316*10465441SEvalZero</table> 317*10465441SEvalZero<a class="anchor" name="gf9385ef9ecc74c7d53ff2f15e62bfde3"></a><!-- doxytag: member="webclient.h::webclient_get" ref="gf9385ef9ecc74c7d53ff2f15e62bfde3" args="(char *host, u16_t port, char *file)" --><p> 318*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 319*10465441SEvalZero <tr> 320*10465441SEvalZero <td class="mdRow"> 321*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 322*10465441SEvalZero <tr> 323*10465441SEvalZero <td class="md" nowrap valign="top">unsigned char webclient_get </td> 324*10465441SEvalZero <td class="md" valign="top">( </td> 325*10465441SEvalZero <td class="md" nowrap valign="top">char * </td> 326*10465441SEvalZero <td class="mdname" nowrap> <em>host</em>, </td> 327*10465441SEvalZero </tr> 328*10465441SEvalZero <tr> 329*10465441SEvalZero <td class="md" nowrap align="right"></td> 330*10465441SEvalZero <td class="md"></td> 331*10465441SEvalZero <td class="md" nowrap><a class="el" href="a00153.html#g77570ac4fcab86864fa1916e55676da2">u16_t</a> </td> 332*10465441SEvalZero <td class="mdname" nowrap> <em>port</em>, </td> 333*10465441SEvalZero </tr> 334*10465441SEvalZero <tr> 335*10465441SEvalZero <td class="md" nowrap align="right"></td> 336*10465441SEvalZero <td class="md"></td> 337*10465441SEvalZero <td class="md" nowrap>char * </td> 338*10465441SEvalZero <td class="mdname" nowrap> <em>file</em></td> 339*10465441SEvalZero </tr> 340*10465441SEvalZero <tr> 341*10465441SEvalZero <td class="md"></td> 342*10465441SEvalZero <td class="md">) </td> 343*10465441SEvalZero <td class="md" colspan="2"></td> 344*10465441SEvalZero </tr> 345*10465441SEvalZero </table> 346*10465441SEvalZero </td> 347*10465441SEvalZero </tr> 348*10465441SEvalZero</table> 349*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 350*10465441SEvalZero <tr> 351*10465441SEvalZero <td> 352*10465441SEvalZero 353*10465441SEvalZero </td> 354*10465441SEvalZero <td> 355*10465441SEvalZero 356*10465441SEvalZero<p> 357*10465441SEvalZeroOpen an HTTP connection to a web server and ask for a file using the GET method. 358*10465441SEvalZero<p> 359*10465441SEvalZeroThis function opens an HTTP connection to the specified web server and requests the specified file using the GET method. When the HTTP connection has been connected, the <a class="el" href="a00163.html#g6b942c1ef22f8cd1a726ef3364c9fbea">webclient_connected()</a> callback function is called and when the HTTP data arrives the <a class="el" href="a00163.html#gc4b119801e50cc1824498a1cdf9adc37">webclient_datahandler()</a> callback function is called.<p> 360*10465441SEvalZeroThe callback function <a class="el" href="a00163.html#g23705efb9077187881f094fc9be13bde">webclient_timedout()</a> is called if the web server could not be contacted, and the <a class="el" href="a00163.html#gf11d9915ec12a8cdd9fdcbb5e8fcd5c7">webclient_aborted()</a> callback function is called if the HTTP connection is aborted by the web server.<p> 361*10465441SEvalZeroWhen the HTTP request has been completed and the HTTP connection is closed, the <a class="el" href="a00163.html#gf8f12c820cc08da32aa62898bfc02db3">webclient_closed()</a> callback function will be called.<p> 362*10465441SEvalZero<dl compact><dt><b>Note:</b></dt><dd>If the function is passed a host name, it must already be in the resolver cache in order for the function to connect to the web server. It is therefore up to the calling module to implement the resolver calls and the signal handler used for reporting a resolv query answer.</dd></dl> 363*10465441SEvalZero<dl compact><dt><b>Parameters:</b></dt><dd> 364*10465441SEvalZero <table border="0" cellspacing="2" cellpadding="0"> 365*10465441SEvalZero <tr><td valign="top"></td><td valign="top"><em>host</em> </td><td>A pointer to a string containing either a host name or a numerical IP address in dotted decimal notation (e.g., 192.168.23.1).</td></tr> 366*10465441SEvalZero <tr><td valign="top"></td><td valign="top"><em>port</em> </td><td>The port number to which to connect, in host byte order.</td></tr> 367*10465441SEvalZero <tr><td valign="top"></td><td valign="top"><em>file</em> </td><td>A pointer to the name of the file to get.</td></tr> 368*10465441SEvalZero </table> 369*10465441SEvalZero</dl> 370*10465441SEvalZero<dl compact><dt><b>Return values:</b></dt><dd> 371*10465441SEvalZero <table border="0" cellspacing="2" cellpadding="0"> 372*10465441SEvalZero <tr><td valign="top"></td><td valign="top"><em>0</em> </td><td>if the host name could not be found in the cache, or if a TCP connection could not be created.</td></tr> 373*10465441SEvalZero <tr><td valign="top"></td><td valign="top"><em>1</em> </td><td>if the connection was initiated. </td></tr> 374*10465441SEvalZero </table> 375*10465441SEvalZero</dl> 376*10465441SEvalZero<dl compact><dt><b>Examples: </b></dt><dd> 377*10465441SEvalZero<a class="el" href="a00040.html#a268">webclient.c</a>, and <a class="el" href="a00041.html#a324">webclient.h</a>.</dl> 378*10465441SEvalZero<p> 379*10465441SEvalZeroDefinition at line <a class="el" href="a00180.html#l00140">140</a> of file <a class="el" href="a00180.html">webclient.c</a>. 380*10465441SEvalZero<p> 381*10465441SEvalZeroReferences <a class="el" href="a00181.html#l00062">webclient_state::file</a>, <a class="el" href="a00181.html#l00061">webclient_state::host</a>, <a class="el" href="a00201.html#l01882">htons()</a>, <a class="el" href="a00172.html#l00069">NULL</a>, <a class="el" href="a00181.html#l00060">webclient_state::port</a>, <a class="el" href="a00172.html#l00396">resolv_lookup()</a>, and <a class="el" href="a00201.html#l00407">uip_connect()</a>. 382*10465441SEvalZero<p> 383*10465441SEvalZeroReferenced by <a class="el" href="a00180.html#l00378">webclient_appcall()</a>. </td> 384*10465441SEvalZero </tr> 385*10465441SEvalZero</table> 386*10465441SEvalZero<a class="anchor" name="g0e0ea5f24b77f124ba33bcbc7ede5bfb"></a><!-- doxytag: member="webclient.h::webclient_hostname" ref="g0e0ea5f24b77f124ba33bcbc7ede5bfb" args="(void)" --><p> 387*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 388*10465441SEvalZero <tr> 389*10465441SEvalZero <td class="mdRow"> 390*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 391*10465441SEvalZero <tr> 392*10465441SEvalZero <td class="md" nowrap valign="top">char * webclient_hostname </td> 393*10465441SEvalZero <td class="md" valign="top">( </td> 394*10465441SEvalZero <td class="md" nowrap valign="top">void </td> 395*10465441SEvalZero <td class="mdname1" valign="top" nowrap> </td> 396*10465441SEvalZero <td class="md" valign="top"> ) </td> 397*10465441SEvalZero <td class="md" nowrap></td> 398*10465441SEvalZero </tr> 399*10465441SEvalZero </table> 400*10465441SEvalZero </td> 401*10465441SEvalZero </tr> 402*10465441SEvalZero</table> 403*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 404*10465441SEvalZero <tr> 405*10465441SEvalZero <td> 406*10465441SEvalZero 407*10465441SEvalZero </td> 408*10465441SEvalZero <td> 409*10465441SEvalZero 410*10465441SEvalZero<p> 411*10465441SEvalZeroObtain the hostname of the current HTTP data stream. 412*10465441SEvalZero<p> 413*10465441SEvalZeroThe hostname of the web server of an HTTP request may be changed by the web server, and may therefore not be the same as when the original GET request was made with <a class="el" href="a00163.html#gf9385ef9ecc74c7d53ff2f15e62bfde3">webclient_get()</a>. This function is used for obtaining the current hostname.<p> 414*10465441SEvalZero<dl compact><dt><b>Returns:</b></dt><dd>A pointer to the current hostname. </dd></dl> 415*10465441SEvalZero<dl compact><dt><b>Examples: </b></dt><dd> 416*10465441SEvalZero<a class="el" href="a00040.html#a256">webclient.c</a>, and <a class="el" href="a00041.html#a329">webclient.h</a>.</dl> 417*10465441SEvalZero<p> 418*10465441SEvalZeroDefinition at line <a class="el" href="a00180.html#l00099">99</a> of file <a class="el" href="a00180.html">webclient.c</a>. 419*10465441SEvalZero<p> 420*10465441SEvalZeroReferences <a class="el" href="a00181.html#l00061">webclient_state::host</a>. </td> 421*10465441SEvalZero </tr> 422*10465441SEvalZero</table> 423*10465441SEvalZero<a class="anchor" name="g4433d3af16ea083a81576d0f18ba57c9"></a><!-- doxytag: member="webclient.h::webclient_mimetype" ref="g4433d3af16ea083a81576d0f18ba57c9" args="(void)" --><p> 424*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 425*10465441SEvalZero <tr> 426*10465441SEvalZero <td class="mdRow"> 427*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 428*10465441SEvalZero <tr> 429*10465441SEvalZero <td class="md" nowrap valign="top">char * webclient_mimetype </td> 430*10465441SEvalZero <td class="md" valign="top">( </td> 431*10465441SEvalZero <td class="md" nowrap valign="top">void </td> 432*10465441SEvalZero <td class="mdname1" valign="top" nowrap> </td> 433*10465441SEvalZero <td class="md" valign="top"> ) </td> 434*10465441SEvalZero <td class="md" nowrap></td> 435*10465441SEvalZero </tr> 436*10465441SEvalZero </table> 437*10465441SEvalZero </td> 438*10465441SEvalZero </tr> 439*10465441SEvalZero</table> 440*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 441*10465441SEvalZero <tr> 442*10465441SEvalZero <td> 443*10465441SEvalZero 444*10465441SEvalZero </td> 445*10465441SEvalZero <td> 446*10465441SEvalZero 447*10465441SEvalZero<p> 448*10465441SEvalZeroObtain the MIME type of the current HTTP data stream. 449*10465441SEvalZero<p> 450*10465441SEvalZero<dl compact><dt><b>Returns:</b></dt><dd>A pointer to a string contaning the MIME type. The string may be empty if no MIME type was reported by the web server. </dd></dl> 451*10465441SEvalZero<dl compact><dt><b>Examples: </b></dt><dd> 452*10465441SEvalZero<a class="el" href="a00040.html#a252">webclient.c</a>, and <a class="el" href="a00041.html#a327">webclient.h</a>.</dl> 453*10465441SEvalZero<p> 454*10465441SEvalZeroDefinition at line <a class="el" href="a00180.html#l00087">87</a> of file <a class="el" href="a00180.html">webclient.c</a>. 455*10465441SEvalZero<p> 456*10465441SEvalZeroReferences <a class="el" href="a00181.html#l00069">webclient_state::mimetype</a>. </td> 457*10465441SEvalZero </tr> 458*10465441SEvalZero</table> 459*10465441SEvalZero<a class="anchor" name="g2a939aa4fcffabbce1dc1f784a7e0ad3"></a><!-- doxytag: member="webclient.h::webclient_port" ref="g2a939aa4fcffabbce1dc1f784a7e0ad3" args="(void)" --><p> 460*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 461*10465441SEvalZero <tr> 462*10465441SEvalZero <td class="mdRow"> 463*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 464*10465441SEvalZero <tr> 465*10465441SEvalZero <td class="md" nowrap valign="top">unsigned short webclient_port </td> 466*10465441SEvalZero <td class="md" valign="top">( </td> 467*10465441SEvalZero <td class="md" nowrap valign="top">void </td> 468*10465441SEvalZero <td class="mdname1" valign="top" nowrap> </td> 469*10465441SEvalZero <td class="md" valign="top"> ) </td> 470*10465441SEvalZero <td class="md" nowrap></td> 471*10465441SEvalZero </tr> 472*10465441SEvalZero </table> 473*10465441SEvalZero </td> 474*10465441SEvalZero </tr> 475*10465441SEvalZero</table> 476*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 477*10465441SEvalZero <tr> 478*10465441SEvalZero <td> 479*10465441SEvalZero 480*10465441SEvalZero </td> 481*10465441SEvalZero <td> 482*10465441SEvalZero 483*10465441SEvalZero<p> 484*10465441SEvalZeroObtain the port number of the current HTTP data stream. 485*10465441SEvalZero<p> 486*10465441SEvalZeroThe port number of an HTTP request may be changed by the web server, and may therefore not be the same as when the original GET request was made with <a class="el" href="a00163.html#gf9385ef9ecc74c7d53ff2f15e62bfde3">webclient_get()</a>. This function is used for obtaining the current port number.<p> 487*10465441SEvalZero<dl compact><dt><b>Returns:</b></dt><dd>The port number of the current HTTP data stream, in host byte order. </dd></dl> 488*10465441SEvalZero<dl compact><dt><b>Examples: </b></dt><dd> 489*10465441SEvalZero<a class="el" href="a00040.html#a258">webclient.c</a>, and <a class="el" href="a00041.html#a330">webclient.h</a>.</dl> 490*10465441SEvalZero<p> 491*10465441SEvalZeroDefinition at line <a class="el" href="a00180.html#l00105">105</a> of file <a class="el" href="a00180.html">webclient.c</a>. 492*10465441SEvalZero<p> 493*10465441SEvalZeroReferences <a class="el" href="a00181.html#l00060">webclient_state::port</a>. </td> 494*10465441SEvalZero </tr> 495*10465441SEvalZero</table> 496*10465441SEvalZero<a class="anchor" name="g23705efb9077187881f094fc9be13bde"></a><!-- doxytag: member="webclient.h::webclient_timedout" ref="g23705efb9077187881f094fc9be13bde" args="(void)" --><p> 497*10465441SEvalZero<table class="mdTable" cellpadding="2" cellspacing="0"> 498*10465441SEvalZero <tr> 499*10465441SEvalZero <td class="mdRow"> 500*10465441SEvalZero <table cellpadding="0" cellspacing="0" border="0"> 501*10465441SEvalZero <tr> 502*10465441SEvalZero <td class="md" nowrap valign="top">void webclient_timedout </td> 503*10465441SEvalZero <td class="md" valign="top">( </td> 504*10465441SEvalZero <td class="md" nowrap valign="top">void </td> 505*10465441SEvalZero <td class="mdname1" valign="top" nowrap> </td> 506*10465441SEvalZero <td class="md" valign="top"> ) </td> 507*10465441SEvalZero <td class="md" nowrap></td> 508*10465441SEvalZero </tr> 509*10465441SEvalZero </table> 510*10465441SEvalZero </td> 511*10465441SEvalZero </tr> 512*10465441SEvalZero</table> 513*10465441SEvalZero<table cellspacing="5" cellpadding="0" border="0"> 514*10465441SEvalZero <tr> 515*10465441SEvalZero <td> 516*10465441SEvalZero 517*10465441SEvalZero </td> 518*10465441SEvalZero <td> 519*10465441SEvalZero 520*10465441SEvalZero<p> 521*10465441SEvalZeroCallback function that is called from the webclient code if the HTTP connection to the web server has timed out. 522*10465441SEvalZero<p> 523*10465441SEvalZeroThis function must be implemented by the module that uses the webclient code. <dl compact><dt><b>Examples: </b></dt><dd> 524*10465441SEvalZero<a class="el" href="a00040.html#a299">webclient.c</a>, and <a class="el" href="a00041.html#a320">webclient.h</a>.</dl> 525*10465441SEvalZero<p> 526*10465441SEvalZeroReferenced by <a class="el" href="a00180.html#l00378">webclient_appcall()</a>. </td> 527*10465441SEvalZero </tr> 528*10465441SEvalZero</table> 529*10465441SEvalZero<hr size="1"><address style="align: right;"><small>Generated on Mon Jun 12 10:23:02 2006 for uIP 1.0 by 530*10465441SEvalZero<a href="http://www.doxygen.org/index.html"> 531*10465441SEvalZero<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address> 532*10465441SEvalZero</body> 533*10465441SEvalZero</html> 534
