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| <div id="projectbrief">Lightweight C library for HTML5 websockets</div> |
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| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:gab4da87a4800413f15e7aba649fb1d77c"><td class="memItemLeft" align="right" valign="top">LWS_VISIBLE LWS_EXTERN const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__httpft.html#gab4da87a4800413f15e7aba649fb1d77c">lws_get_mimetype</a> (const char *file, const struct <a class="el" href="structlws__http__mount.html">lws_http_mount</a> *m)</td></tr> |
| <tr class="separator:gab4da87a4800413f15e7aba649fb1d77c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gab393a06d3d2722af4c3f8b06842c80d7"><td class="memItemLeft" align="right" valign="top">LWS_VISIBLE LWS_EXTERN int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__httpft.html#gab393a06d3d2722af4c3f8b06842c80d7">lws_serve_http_file</a> (struct lws *wsi, const char *file, const char *content_type, const char *other_headers, int other_headers_len)</td></tr> |
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| LWS_VISIBLE LWS_EXTERN int </td><td class="memItemRight" valign="bottom"><b>lws_serve_http_file_fragment</b> (struct lws *wsi)</td></tr> |
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| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <p>APIs for sending local files in response to HTTP requests </p> |
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| <a class="anchor" id="gab4da87a4800413f15e7aba649fb1d77c"></a> |
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| <td class="memname">LWS_VISIBLE LWS_EXTERN const char* lws_get_mimetype </td> |
| <td>(</td> |
| <td class="paramtype">const char * </td> |
| <td class="paramname"><em>file</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const struct <a class="el" href="structlws__http__mount.html">lws_http_mount</a> * </td> |
| <td class="paramname"><em>m</em> </td> |
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| <td>)</td> |
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| |
| <p><code>#include <<a class="el" href="libwebsockets_8h.html">lib/libwebsockets.h</a>></code></p> |
| <p><a class="el" href="group__httpft.html#gab4da87a4800413f15e7aba649fb1d77c">lws_get_mimetype()</a> - Determine mimetype to use from filename</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">file</td><td>filename </td></tr> |
| <tr><td class="paramname">m</td><td>NULL, or mount context</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <p>This uses a canned list of known filetypes first, if no match and m is non-NULL, then tries a list of per-mount file suffix to mimtype mappings.</p> |
| <p>Returns either NULL or a pointer to the mimetype matching the file. </p> |
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| <td class="memname">LWS_VISIBLE LWS_EXTERN int lws_serve_http_file </td> |
| <td>(</td> |
| <td class="paramtype">struct lws * </td> |
| <td class="paramname"><em>wsi</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const char * </td> |
| <td class="paramname"><em>file</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const char * </td> |
| <td class="paramname"><em>content_type</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const char * </td> |
| <td class="paramname"><em>other_headers</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>other_headers_len</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
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| |
| <p><code>#include <<a class="el" href="libwebsockets_8h.html">lib/libwebsockets.h</a>></code></p> |
| <p><a class="el" href="group__httpft.html#gab393a06d3d2722af4c3f8b06842c80d7">lws_serve_http_file()</a> - Send a file back to the client using http </p><dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">wsi</td><td>Websocket instance (available from user callback) </td></tr> |
| <tr><td class="paramname">file</td><td>The file to issue over http </td></tr> |
| <tr><td class="paramname">content_type</td><td>The http content type, eg, text/html </td></tr> |
| <tr><td class="paramname">other_headers</td><td>NULL or pointer to header string </td></tr> |
| <tr><td class="paramname">other_headers_len</td><td>length of the other headers if non-NULL <pre class="fragment"> This function is intended to be called from the callback in response |
| to http requests from the client. It allows the callback to issue |
| local files down the http link in a single step. |
| |
| Returning <0 indicates error and the wsi should be closed. Returning |
| >0 indicates the file was completely sent and |
| lws_http_transaction_completed() called on the wsi (and close if != 0) |
| ==0 indicates the file transfer is started and needs more service later, |
| the wsi should be left alone.</pre> </td></tr> |
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