a00163.html

UIP完整的协议栈

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<p>
Callback function that is called from the webclient code when the HTTP connection to the web server has been closed. 
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This function must be implemented by the module that uses the webclient code. <dl compact><dt><b>Examples: </b></dt><dd>
<a class="el" href="a00040.html#a296">webclient.c</a>, and <a class="el" href="a00041.html#a322">webclient.h</a>.</dl>
<p>
Referenced by <a class="el" href="a00180.html#l00378">webclient_appcall()</a>.    </td>
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<a class="anchor" name="g6b942c1ef22f8cd1a726ef3364c9fbea"></a><!-- doxytag: member="webclient.h::webclient_connected" ref="g6b942c1ef22f8cd1a726ef3364c9fbea" args="(void)" --><p>
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          <td class="md" nowrap valign="top">void webclient_connected           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">void&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Callback function that is called from the webclient code when the HTTP connection has been connected to the web server. 
<p>
This function must be implemented by the module that uses the webclient code. <dl compact><dt><b>Examples: </b></dt><dd>
<a class="el" href="a00040.html#a295">webclient.c</a>, and <a class="el" href="a00041.html#a319">webclient.h</a>.</dl>
<p>
Referenced by <a class="el" href="a00180.html#l00378">webclient_appcall()</a>.    </td>
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<a class="anchor" name="gc4b119801e50cc1824498a1cdf9adc37"></a><!-- doxytag: member="webclient.h::webclient_datahandler" ref="gc4b119801e50cc1824498a1cdf9adc37" args="(char *data, u16_t len)" --><p>
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          <td class="md" nowrap valign="top">void webclient_datahandler           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char *&nbsp;</td>
          <td class="mdname" nowrap> <em>data</em>, </td>
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          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="a00153.html#g77570ac4fcab86864fa1916e55676da2">u16_t</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>len</em></td>
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          <td class="md">)&nbsp;</td>
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<p>
Callback function that is called from the webclient code when HTTP data has been received. 
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This 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>
<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>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>data</em>&nbsp;</td><td>A pointer to the data that has been received. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>len</em>&nbsp;</td><td>The length of the data that has been received. </td></tr>
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<dl compact><dt><b>Examples: </b></dt><dd>
<a class="el" href="a00040.html#a291">webclient.c</a>, and <a class="el" href="a00041.html#a318">webclient.h</a>.</dl>
<p>
Referenced by <a class="el" href="a00180.html#l00378">webclient_appcall()</a>.    </td>
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<a class="anchor" name="g41e616d3fcc17e0aabfe8ab45ef0d30f"></a><!-- doxytag: member="webclient.h::webclient_filename" ref="g41e616d3fcc17e0aabfe8ab45ef0d30f" args="(void)" --><p>
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          <td class="md" nowrap valign="top">char * webclient_filename           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">void&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap></td>
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<p>
Obtain the filename of the current HTTP data stream. 
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The 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>
<dl compact><dt><b>Returns:</b></dt><dd>A pointer to the current filename. </dd></dl>
<dl compact><dt><b>Examples: </b></dt><dd>
<a class="el" href="a00040.html#a254">webclient.c</a>, and <a class="el" href="a00041.html#a328">webclient.h</a>.</dl>
<p>
Definition at line <a class="el" href="a00180.html#l00093">93</a> of file <a class="el" href="a00180.html">webclient.c</a>.
<p>
References <a class="el" href="a00181.html#l00062">webclient_state::file</a>.    </td>
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<a class="anchor" name="gf9385ef9ecc74c7d53ff2f15e62bfde3"></a><!-- doxytag: member="webclient.h::webclient_get" ref="gf9385ef9ecc74c7d53ff2f15e62bfde3" args="(char *host, u16_t port, char *file)" --><p>
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          <td class="md" nowrap valign="top">unsigned char webclient_get           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char *&nbsp;</td>
          <td class="mdname" nowrap> <em>host</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="a00153.html#g77570ac4fcab86864fa1916e55676da2">u16_t</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>port</em>, </td>
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          <td class="md" nowrap align="right"></td>
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          <td class="md" nowrap>char *&nbsp;</td>
          <td class="mdname" nowrap> <em>file</em></td>
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          <td class="md">)&nbsp;</td>
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