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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
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2016-11-14 18:12:31 +08:00
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<title>libwebsockets: HTML Chunked Substitution</title>
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<td id="projectlogo"><img alt="Logo" src="libwebsockets.org-logo.png"/></td>
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">libwebsockets
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<div id="projectbrief">Lightweight C library for HTML5 websockets</div>
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2016-11-14 18:12:31 +08:00
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<a href="#nested-classes">Data Structures</a> &#124;
<a href="#typedef-members">Typedefs</a> &#124;
<a href="#enum-members">Enumerations</a> &#124;
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">HTML Chunked Substitution<div class="ingroups"><a class="el" href="group__http.html">HTTP</a></div></div> </div>
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<div class="contents">
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlws__process__html__args.html">lws_process_html_args</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlws__process__html__state.html">lws_process_html_state</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
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<tr class="memitem:ga669d3d7ce2d5f193473f649a89b3e7ac"><td class="memItemLeft" align="right" valign="top"><a id="ga669d3d7ce2d5f193473f649a89b3e7ac"></a>
typedef const char *(*&#160;</td><td class="memItemRight" valign="bottom"><b>lws_process_html_state_cb</b>) (void *data, int index)</td></tr>
<tr class="separator:ga669d3d7ce2d5f193473f649a89b3e7ac"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
Enumerations</h2></td></tr>
2016-11-14 18:12:31 +08:00
<tr class="memitem:gabc3b93f68c8bdd857ad32913628dfa8d"><td class="memItemLeft" align="right" valign="top"><a id="gabc3b93f68c8bdd857ad32913628dfa8d"></a>enum &#160;</td><td class="memItemRight" valign="bottom"><b>http_status</b> { <br />
&#160;&#160;<b>HTTP_STATUS_OK</b> = 200,
<b>HTTP_STATUS_NO_CONTENT</b> = 204,
RFC7233 HTTP Ranges support for server This adds a serverside implementation of RFC7233 HTTP ranges. - LWS_WITH_RANGES is on by default at cmake - Accept-Ranges: bytes is added if LWS_WITH_RANGES is enabled - Both single ranges and multipart (2+) ranges are supported Test with curl like this Single $ $ curl -s -r 64-95 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 53 6f |.....'....tEXtSo| 00000010 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b 73 63 |ftware.www.inksc| Multipart $ curl -s -r 64-95,128-143 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d 54 79 |_lws..Content-Ty| 00000010 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d 0a 43 |pe: image/png..C| 00000020 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 62 79 |ontent-Range: by| 00000030 74 65 73 20 36 34 2d 39 35 2f 37 30 32 39 0d 0a |tes 64-95/7029..| 00000040 0d 0a 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 |.......'....tEXt| 00000050 53 6f 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b |Software.www.ink| 00000060 73 63 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d |sc_lws..Content-| 00000070 54 79 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d |Type: image/png.| 00000080 0a 43 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 |.Content-Range: | 00000090 62 79 74 65 73 20 31 32 38 2d 31 34 33 2f 37 30 |bytes 128-143/70| 000000a0 32 39 0d 0a 0d 0a 05 14 50 40 05 15 a5 c4 60 43 |29......P@....`C| 000000b0 91 c4 4a d4 c4 fc 5f 6c 77 73 0d 00 |..J..._lws..| The corresponding header part is like this 0x0030: 4854 5450 2f31 2e31 2032 3036 HTTP/1.1.206 0x0040: 200d 0a73 6572 7665 723a 206c 7773 7773 ...server:.lwsws 0x0050: 0d0a 636f 6e74 656e 742d 7479 7065 3a20 ..content-type:. 0x0060: 6d75 6c74 6970 6172 742f 6279 7465 7261 multipart/bytera 0x0070: 6e67 6573 0d0a 6163 6365 7074 2d72 616e nges..accept-ran 0x0080: 6765 733a 2062 7974 6573 0d0a 636f 6e74 ges:.bytes..cont 0x0090: 656e 742d 6c65 6e67 7468 3a20 3138 380d ent-length:.188. 0x00a0: 0a63 6163 6865 2d63 6f6e 7472 6f6c 3a20 .cache-control:. 0x00b0: 7072 6976 6174 6520 6d61 782d 6167 653a private.max-age: 0x00c0: 2036 300d 0a63 6f6e 6e65 6374 696f 6e3a .60..connection: 0x00d0: 206b 6565 702d 616c 6976 650d 0a65 7461 .keep-alive..eta 0x00e0: 673a 2030 3030 3031 4237 3535 3444 3433 g:.00001B7554D43 0x00f0: 3033 330d 0a0d 0a 033....
2016-12-12 13:36:25 +08:00
<b>HTTP_STATUS_PARTIAL_CONTENT</b> = 206,
<b>HTTP_STATUS_MOVED_PERMANENTLY</b> = 301,
<br />
RFC7233 HTTP Ranges support for server This adds a serverside implementation of RFC7233 HTTP ranges. - LWS_WITH_RANGES is on by default at cmake - Accept-Ranges: bytes is added if LWS_WITH_RANGES is enabled - Both single ranges and multipart (2+) ranges are supported Test with curl like this Single $ $ curl -s -r 64-95 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 53 6f |.....'....tEXtSo| 00000010 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b 73 63 |ftware.www.inksc| Multipart $ curl -s -r 64-95,128-143 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d 54 79 |_lws..Content-Ty| 00000010 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d 0a 43 |pe: image/png..C| 00000020 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 62 79 |ontent-Range: by| 00000030 74 65 73 20 36 34 2d 39 35 2f 37 30 32 39 0d 0a |tes 64-95/7029..| 00000040 0d 0a 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 |.......'....tEXt| 00000050 53 6f 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b |Software.www.ink| 00000060 73 63 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d |sc_lws..Content-| 00000070 54 79 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d |Type: image/png.| 00000080 0a 43 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 |.Content-Range: | 00000090 62 79 74 65 73 20 31 32 38 2d 31 34 33 2f 37 30 |bytes 128-143/70| 000000a0 32 39 0d 0a 0d 0a 05 14 50 40 05 15 a5 c4 60 43 |29......P@....`C| 000000b0 91 c4 4a d4 c4 fc 5f 6c 77 73 0d 00 |..J..._lws..| The corresponding header part is like this 0x0030: 4854 5450 2f31 2e31 2032 3036 HTTP/1.1.206 0x0040: 200d 0a73 6572 7665 723a 206c 7773 7773 ...server:.lwsws 0x0050: 0d0a 636f 6e74 656e 742d 7479 7065 3a20 ..content-type:. 0x0060: 6d75 6c74 6970 6172 742f 6279 7465 7261 multipart/bytera 0x0070: 6e67 6573 0d0a 6163 6365 7074 2d72 616e nges..accept-ran 0x0080: 6765 733a 2062 7974 6573 0d0a 636f 6e74 ges:.bytes..cont 0x0090: 656e 742d 6c65 6e67 7468 3a20 3138 380d ent-length:.188. 0x00a0: 0a63 6163 6865 2d63 6f6e 7472 6f6c 3a20 .cache-control:. 0x00b0: 7072 6976 6174 6520 6d61 782d 6167 653a private.max-age: 0x00c0: 2036 300d 0a63 6f6e 6e65 6374 696f 6e3a .60..connection: 0x00d0: 206b 6565 702d 616c 6976 650d 0a65 7461 .keep-alive..eta 0x00e0: 673a 2030 3030 3031 4237 3535 3444 3433 g:.00001B7554D43 0x00f0: 3033 330d 0a0d 0a 033....
2016-12-12 13:36:25 +08:00
&#160;&#160;<b>HTTP_STATUS_FOUND</b> = 302,
<b>HTTP_STATUS_SEE_OTHER</b> = 303,
<b>HTTP_STATUS_BAD_REQUEST</b> = 400,
<b>HTTP_STATUS_UNAUTHORIZED</b>,
<br />
RFC7233 HTTP Ranges support for server This adds a serverside implementation of RFC7233 HTTP ranges. - LWS_WITH_RANGES is on by default at cmake - Accept-Ranges: bytes is added if LWS_WITH_RANGES is enabled - Both single ranges and multipart (2+) ranges are supported Test with curl like this Single $ $ curl -s -r 64-95 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 53 6f |.....'....tEXtSo| 00000010 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b 73 63 |ftware.www.inksc| Multipart $ curl -s -r 64-95,128-143 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d 54 79 |_lws..Content-Ty| 00000010 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d 0a 43 |pe: image/png..C| 00000020 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 62 79 |ontent-Range: by| 00000030 74 65 73 20 36 34 2d 39 35 2f 37 30 32 39 0d 0a |tes 64-95/7029..| 00000040 0d 0a 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 |.......'....tEXt| 00000050 53 6f 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b |Software.www.ink| 00000060 73 63 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d |sc_lws..Content-| 00000070 54 79 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d |Type: image/png.| 00000080 0a 43 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 |.Content-Range: | 00000090 62 79 74 65 73 20 31 32 38 2d 31 34 33 2f 37 30 |bytes 128-143/70| 000000a0 32 39 0d 0a 0d 0a 05 14 50 40 05 15 a5 c4 60 43 |29......P@....`C| 000000b0 91 c4 4a d4 c4 fc 5f 6c 77 73 0d 00 |..J..._lws..| The corresponding header part is like this 0x0030: 4854 5450 2f31 2e31 2032 3036 HTTP/1.1.206 0x0040: 200d 0a73 6572 7665 723a 206c 7773 7773 ...server:.lwsws 0x0050: 0d0a 636f 6e74 656e 742d 7479 7065 3a20 ..content-type:. 0x0060: 6d75 6c74 6970 6172 742f 6279 7465 7261 multipart/bytera 0x0070: 6e67 6573 0d0a 6163 6365 7074 2d72 616e nges..accept-ran 0x0080: 6765 733a 2062 7974 6573 0d0a 636f 6e74 ges:.bytes..cont 0x0090: 656e 742d 6c65 6e67 7468 3a20 3138 380d ent-length:.188. 0x00a0: 0a63 6163 6865 2d63 6f6e 7472 6f6c 3a20 .cache-control:. 0x00b0: 7072 6976 6174 6520 6d61 782d 6167 653a private.max-age: 0x00c0: 2036 300d 0a63 6f6e 6e65 6374 696f 6e3a .60..connection: 0x00d0: 206b 6565 702d 616c 6976 650d 0a65 7461 .keep-alive..eta 0x00e0: 673a 2030 3030 3031 4237 3535 3444 3433 g:.00001B7554D43 0x00f0: 3033 330d 0a0d 0a 033....
2016-12-12 13:36:25 +08:00
&#160;&#160;<b>HTTP_STATUS_PAYMENT_REQUIRED</b>,
<b>HTTP_STATUS_FORBIDDEN</b>,
<b>HTTP_STATUS_NOT_FOUND</b>,
<b>HTTP_STATUS_METHOD_NOT_ALLOWED</b>,
<br />
RFC7233 HTTP Ranges support for server This adds a serverside implementation of RFC7233 HTTP ranges. - LWS_WITH_RANGES is on by default at cmake - Accept-Ranges: bytes is added if LWS_WITH_RANGES is enabled - Both single ranges and multipart (2+) ranges are supported Test with curl like this Single $ $ curl -s -r 64-95 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 53 6f |.....'....tEXtSo| 00000010 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b 73 63 |ftware.www.inksc| Multipart $ curl -s -r 64-95,128-143 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d 54 79 |_lws..Content-Ty| 00000010 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d 0a 43 |pe: image/png..C| 00000020 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 62 79 |ontent-Range: by| 00000030 74 65 73 20 36 34 2d 39 35 2f 37 30 32 39 0d 0a |tes 64-95/7029..| 00000040 0d 0a 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 |.......'....tEXt| 00000050 53 6f 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b |Software.www.ink| 00000060 73 63 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d |sc_lws..Content-| 00000070 54 79 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d |Type: image/png.| 00000080 0a 43 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 |.Content-Range: | 00000090 62 79 74 65 73 20 31 32 38 2d 31 34 33 2f 37 30 |bytes 128-143/70| 000000a0 32 39 0d 0a 0d 0a 05 14 50 40 05 15 a5 c4 60 43 |29......P@....`C| 000000b0 91 c4 4a d4 c4 fc 5f 6c 77 73 0d 00 |..J..._lws..| The corresponding header part is like this 0x0030: 4854 5450 2f31 2e31 2032 3036 HTTP/1.1.206 0x0040: 200d 0a73 6572 7665 723a 206c 7773 7773 ...server:.lwsws 0x0050: 0d0a 636f 6e74 656e 742d 7479 7065 3a20 ..content-type:. 0x0060: 6d75 6c74 6970 6172 742f 6279 7465 7261 multipart/bytera 0x0070: 6e67 6573 0d0a 6163 6365 7074 2d72 616e nges..accept-ran 0x0080: 6765 733a 2062 7974 6573 0d0a 636f 6e74 ges:.bytes..cont 0x0090: 656e 742d 6c65 6e67 7468 3a20 3138 380d ent-length:.188. 0x00a0: 0a63 6163 6865 2d63 6f6e 7472 6f6c 3a20 .cache-control:. 0x00b0: 7072 6976 6174 6520 6d61 782d 6167 653a private.max-age: 0x00c0: 2036 300d 0a63 6f6e 6e65 6374 696f 6e3a .60..connection: 0x00d0: 206b 6565 702d 616c 6976 650d 0a65 7461 .keep-alive..eta 0x00e0: 673a 2030 3030 3031 4237 3535 3444 3433 g:.00001B7554D43 0x00f0: 3033 330d 0a0d 0a 033....
2016-12-12 13:36:25 +08:00
&#160;&#160;<b>HTTP_STATUS_NOT_ACCEPTABLE</b>,
<b>HTTP_STATUS_PROXY_AUTH_REQUIRED</b>,
<b>HTTP_STATUS_REQUEST_TIMEOUT</b>,
<b>HTTP_STATUS_CONFLICT</b>,
<br />
RFC7233 HTTP Ranges support for server This adds a serverside implementation of RFC7233 HTTP ranges. - LWS_WITH_RANGES is on by default at cmake - Accept-Ranges: bytes is added if LWS_WITH_RANGES is enabled - Both single ranges and multipart (2+) ranges are supported Test with curl like this Single $ $ curl -s -r 64-95 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 53 6f |.....'....tEXtSo| 00000010 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b 73 63 |ftware.www.inksc| Multipart $ curl -s -r 64-95,128-143 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d 54 79 |_lws..Content-Ty| 00000010 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d 0a 43 |pe: image/png..C| 00000020 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 62 79 |ontent-Range: by| 00000030 74 65 73 20 36 34 2d 39 35 2f 37 30 32 39 0d 0a |tes 64-95/7029..| 00000040 0d 0a 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 |.......'....tEXt| 00000050 53 6f 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b |Software.www.ink| 00000060 73 63 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d |sc_lws..Content-| 00000070 54 79 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d |Type: image/png.| 00000080 0a 43 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 |.Content-Range: | 00000090 62 79 74 65 73 20 31 32 38 2d 31 34 33 2f 37 30 |bytes 128-143/70| 000000a0 32 39 0d 0a 0d 0a 05 14 50 40 05 15 a5 c4 60 43 |29......P@....`C| 000000b0 91 c4 4a d4 c4 fc 5f 6c 77 73 0d 00 |..J..._lws..| The corresponding header part is like this 0x0030: 4854 5450 2f31 2e31 2032 3036 HTTP/1.1.206 0x0040: 200d 0a73 6572 7665 723a 206c 7773 7773 ...server:.lwsws 0x0050: 0d0a 636f 6e74 656e 742d 7479 7065 3a20 ..content-type:. 0x0060: 6d75 6c74 6970 6172 742f 6279 7465 7261 multipart/bytera 0x0070: 6e67 6573 0d0a 6163 6365 7074 2d72 616e nges..accept-ran 0x0080: 6765 733a 2062 7974 6573 0d0a 636f 6e74 ges:.bytes..cont 0x0090: 656e 742d 6c65 6e67 7468 3a20 3138 380d ent-length:.188. 0x00a0: 0a63 6163 6865 2d63 6f6e 7472 6f6c 3a20 .cache-control:. 0x00b0: 7072 6976 6174 6520 6d61 782d 6167 653a private.max-age: 0x00c0: 2036 300d 0a63 6f6e 6e65 6374 696f 6e3a .60..connection: 0x00d0: 206b 6565 702d 616c 6976 650d 0a65 7461 .keep-alive..eta 0x00e0: 673a 2030 3030 3031 4237 3535 3444 3433 g:.00001B7554D43 0x00f0: 3033 330d 0a0d 0a 033....
2016-12-12 13:36:25 +08:00
&#160;&#160;<b>HTTP_STATUS_GONE</b>,
<b>HTTP_STATUS_LENGTH_REQUIRED</b>,
<b>HTTP_STATUS_PRECONDITION_FAILED</b>,
<b>HTTP_STATUS_REQ_ENTITY_TOO_LARGE</b>,
<br />
RFC7233 HTTP Ranges support for server This adds a serverside implementation of RFC7233 HTTP ranges. - LWS_WITH_RANGES is on by default at cmake - Accept-Ranges: bytes is added if LWS_WITH_RANGES is enabled - Both single ranges and multipart (2+) ranges are supported Test with curl like this Single $ $ curl -s -r 64-95 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 53 6f |.....'....tEXtSo| 00000010 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b 73 63 |ftware.www.inksc| Multipart $ curl -s -r 64-95,128-143 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d 54 79 |_lws..Content-Ty| 00000010 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d 0a 43 |pe: image/png..C| 00000020 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 62 79 |ontent-Range: by| 00000030 74 65 73 20 36 34 2d 39 35 2f 37 30 32 39 0d 0a |tes 64-95/7029..| 00000040 0d 0a 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 |.......'....tEXt| 00000050 53 6f 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b |Software.www.ink| 00000060 73 63 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d |sc_lws..Content-| 00000070 54 79 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d |Type: image/png.| 00000080 0a 43 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 |.Content-Range: | 00000090 62 79 74 65 73 20 31 32 38 2d 31 34 33 2f 37 30 |bytes 128-143/70| 000000a0 32 39 0d 0a 0d 0a 05 14 50 40 05 15 a5 c4 60 43 |29......P@....`C| 000000b0 91 c4 4a d4 c4 fc 5f 6c 77 73 0d 00 |..J..._lws..| The corresponding header part is like this 0x0030: 4854 5450 2f31 2e31 2032 3036 HTTP/1.1.206 0x0040: 200d 0a73 6572 7665 723a 206c 7773 7773 ...server:.lwsws 0x0050: 0d0a 636f 6e74 656e 742d 7479 7065 3a20 ..content-type:. 0x0060: 6d75 6c74 6970 6172 742f 6279 7465 7261 multipart/bytera 0x0070: 6e67 6573 0d0a 6163 6365 7074 2d72 616e nges..accept-ran 0x0080: 6765 733a 2062 7974 6573 0d0a 636f 6e74 ges:.bytes..cont 0x0090: 656e 742d 6c65 6e67 7468 3a20 3138 380d ent-length:.188. 0x00a0: 0a63 6163 6865 2d63 6f6e 7472 6f6c 3a20 .cache-control:. 0x00b0: 7072 6976 6174 6520 6d61 782d 6167 653a private.max-age: 0x00c0: 2036 300d 0a63 6f6e 6e65 6374 696f 6e3a .60..connection: 0x00d0: 206b 6565 702d 616c 6976 650d 0a65 7461 .keep-alive..eta 0x00e0: 673a 2030 3030 3031 4237 3535 3444 3433 g:.00001B7554D43 0x00f0: 3033 330d 0a0d 0a 033....
2016-12-12 13:36:25 +08:00
&#160;&#160;<b>HTTP_STATUS_REQ_URI_TOO_LONG</b>,
<b>HTTP_STATUS_UNSUPPORTED_MEDIA_TYPE</b>,
<b>HTTP_STATUS_REQ_RANGE_NOT_SATISFIABLE</b>,
<b>HTTP_STATUS_EXPECTATION_FAILED</b>,
<br />
RFC7233 HTTP Ranges support for server This adds a serverside implementation of RFC7233 HTTP ranges. - LWS_WITH_RANGES is on by default at cmake - Accept-Ranges: bytes is added if LWS_WITH_RANGES is enabled - Both single ranges and multipart (2+) ranges are supported Test with curl like this Single $ $ curl -s -r 64-95 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 53 6f |.....'....tEXtSo| 00000010 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b 73 63 |ftware.www.inksc| Multipart $ curl -s -r 64-95,128-143 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d 54 79 |_lws..Content-Ty| 00000010 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d 0a 43 |pe: image/png..C| 00000020 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 62 79 |ontent-Range: by| 00000030 74 65 73 20 36 34 2d 39 35 2f 37 30 32 39 0d 0a |tes 64-95/7029..| 00000040 0d 0a 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 |.......'....tEXt| 00000050 53 6f 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b |Software.www.ink| 00000060 73 63 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d |sc_lws..Content-| 00000070 54 79 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d |Type: image/png.| 00000080 0a 43 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 |.Content-Range: | 00000090 62 79 74 65 73 20 31 32 38 2d 31 34 33 2f 37 30 |bytes 128-143/70| 000000a0 32 39 0d 0a 0d 0a 05 14 50 40 05 15 a5 c4 60 43 |29......P@....`C| 000000b0 91 c4 4a d4 c4 fc 5f 6c 77 73 0d 00 |..J..._lws..| The corresponding header part is like this 0x0030: 4854 5450 2f31 2e31 2032 3036 HTTP/1.1.206 0x0040: 200d 0a73 6572 7665 723a 206c 7773 7773 ...server:.lwsws 0x0050: 0d0a 636f 6e74 656e 742d 7479 7065 3a20 ..content-type:. 0x0060: 6d75 6c74 6970 6172 742f 6279 7465 7261 multipart/bytera 0x0070: 6e67 6573 0d0a 6163 6365 7074 2d72 616e nges..accept-ran 0x0080: 6765 733a 2062 7974 6573 0d0a 636f 6e74 ges:.bytes..cont 0x0090: 656e 742d 6c65 6e67 7468 3a20 3138 380d ent-length:.188. 0x00a0: 0a63 6163 6865 2d63 6f6e 7472 6f6c 3a20 .cache-control:. 0x00b0: 7072 6976 6174 6520 6d61 782d 6167 653a private.max-age: 0x00c0: 2036 300d 0a63 6f6e 6e65 6374 696f 6e3a .60..connection: 0x00d0: 206b 6565 702d 616c 6976 650d 0a65 7461 .keep-alive..eta 0x00e0: 673a 2030 3030 3031 4237 3535 3444 3433 g:.00001B7554D43 0x00f0: 3033 330d 0a0d 0a 033....
2016-12-12 13:36:25 +08:00
&#160;&#160;<b>HTTP_STATUS_INTERNAL_SERVER_ERROR</b> = 500,
<b>HTTP_STATUS_NOT_IMPLEMENTED</b>,
<b>HTTP_STATUS_BAD_GATEWAY</b>,
<b>HTTP_STATUS_SERVICE_UNAVAILABLE</b>,
<br />
RFC7233 HTTP Ranges support for server This adds a serverside implementation of RFC7233 HTTP ranges. - LWS_WITH_RANGES is on by default at cmake - Accept-Ranges: bytes is added if LWS_WITH_RANGES is enabled - Both single ranges and multipart (2+) ranges are supported Test with curl like this Single $ $ curl -s -r 64-95 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 53 6f |.....'....tEXtSo| 00000010 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b 73 63 |ftware.www.inksc| Multipart $ curl -s -r 64-95,128-143 http://localhost:7681/libwebsockets.org-logo.png | hexdump -C 00000000 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d 54 79 |_lws..Content-Ty| 00000010 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d 0a 43 |pe: image/png..C| 00000020 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 62 79 |ontent-Range: by| 00000030 74 65 73 20 36 34 2d 39 35 2f 37 30 32 39 0d 0a |tes 64-95/7029..| 00000040 0d 0a 2e 01 fd 9d 12 27 00 00 00 19 74 45 58 74 |.......'....tEXt| 00000050 53 6f 66 74 77 61 72 65 00 77 77 77 2e 69 6e 6b |Software.www.ink| 00000060 73 63 5f 6c 77 73 0d 0a 43 6f 6e 74 65 6e 74 2d |sc_lws..Content-| 00000070 54 79 70 65 3a 20 69 6d 61 67 65 2f 70 6e 67 0d |Type: image/png.| 00000080 0a 43 6f 6e 74 65 6e 74 2d 52 61 6e 67 65 3a 20 |.Content-Range: | 00000090 62 79 74 65 73 20 31 32 38 2d 31 34 33 2f 37 30 |bytes 128-143/70| 000000a0 32 39 0d 0a 0d 0a 05 14 50 40 05 15 a5 c4 60 43 |29......P@....`C| 000000b0 91 c4 4a d4 c4 fc 5f 6c 77 73 0d 00 |..J..._lws..| The corresponding header part is like this 0x0030: 4854 5450 2f31 2e31 2032 3036 HTTP/1.1.206 0x0040: 200d 0a73 6572 7665 723a 206c 7773 7773 ...server:.lwsws 0x0050: 0d0a 636f 6e74 656e 742d 7479 7065 3a20 ..content-type:. 0x0060: 6d75 6c74 6970 6172 742f 6279 7465 7261 multipart/bytera 0x0070: 6e67 6573 0d0a 6163 6365 7074 2d72 616e nges..accept-ran 0x0080: 6765 733a 2062 7974 6573 0d0a 636f 6e74 ges:.bytes..cont 0x0090: 656e 742d 6c65 6e67 7468 3a20 3138 380d ent-length:.188. 0x00a0: 0a63 6163 6865 2d63 6f6e 7472 6f6c 3a20 .cache-control:. 0x00b0: 7072 6976 6174 6520 6d61 782d 6167 653a private.max-age: 0x00c0: 2036 300d 0a63 6f6e 6e65 6374 696f 6e3a .60..connection: 0x00d0: 206b 6565 702d 616c 6976 650d 0a65 7461 .keep-alive..eta 0x00e0: 673a 2030 3030 3031 4237 3535 3444 3433 g:.00001B7554D43 0x00f0: 3033 330d 0a0d 0a 033....
2016-12-12 13:36:25 +08:00
&#160;&#160;<b>HTTP_STATUS_GATEWAY_TIMEOUT</b>,
<b>HTTP_STATUS_HTTP_VERSION_NOT_SUPPORTED</b>
<br />
}</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga643073f918c0a7016b690aae9793fd60"><td class="memItemLeft" align="right" valign="top">LWS_VISIBLE LWS_EXTERN int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__html-chunked-substitution.html#ga643073f918c0a7016b690aae9793fd60">lws_chunked_html_process</a> (struct <a class="el" href="structlws__process__html__args.html">lws_process_html_args</a> *args, struct <a class="el" href="structlws__process__html__state.html">lws_process_html_state</a> *s)</td></tr>
<tr class="separator:ga643073f918c0a7016b690aae9793fd60"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<h2>HTML chunked Substitution</h2>
<p>APIs for receiving chunks of text, replacing a set of variable names via a callback, and then prepending and appending HTML chunked encoding headers. </p>
<h2 class="groupheader">Function Documentation</h2>
2016-11-14 18:12:31 +08:00
<a id="ga643073f918c0a7016b690aae9793fd60"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga643073f918c0a7016b690aae9793fd60">&sect;&nbsp;</a></span>lws_chunked_html_process()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">LWS_VISIBLE LWS_EXTERN int lws_chunked_html_process </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structlws__process__html__args.html">lws_process_html_args</a> *&#160;</td>
<td class="paramname"><em>args</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structlws__process__html__state.html">lws_process_html_state</a> *&#160;</td>
<td class="paramname"><em>s</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p><code>#include &lt;<a class="el" href="libwebsockets_8h.html">lib/libwebsockets.h</a>&gt;</code></p>
<p><a class="el" href="group__html-chunked-substitution.html#ga643073f918c0a7016b690aae9793fd60">lws_chunked_html_process()</a> - generic chunked substitution </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">args</td><td>buffer to process using chunked encoding </td></tr>
<tr><td class="paramname">s</td><td>current processing state </td></tr>
</table>
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