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e3fe020089
Remove the PROTOCOLS section from the source files completely and instead generate them based on the header data in the curldown files. It also generates TLS backend information for options marked for TLS as protocol. Closes #13175
74 lines
1.4 KiB
Markdown
74 lines
1.4 KiB
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLOPT_WS_OPTIONS
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Section: 3
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Source: libcurl
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See-also:
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- CURLOPT_CONNECT_ONLY (3)
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- curl_ws_recv (3)
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- curl_ws_send (3)
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Protocol:
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- WS
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---
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# NAME
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CURLOPT_WS_OPTIONS - WebSocket behavior options
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# SYNOPSIS
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~~~c
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_WS_OPTIONS, long bitmask);
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~~~
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# DESCRIPTION
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Pass a long with a bitmask to tell libcurl about specific WebSocket
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behaviors.
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To detach a WebSocket connection and use the curl_ws_send(3) and
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curl_ws_recv(3) functions after the HTTP upgrade procedure, set the
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CURLOPT_CONNECT_ONLY(3) option to 2L.
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Available bits in the bitmask
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## CURLWS_RAW_MODE (1)
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Deliver "raw" WebSocket traffic to the CURLOPT_WRITEFUNCTION(3)
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callback.
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In raw mode, libcurl does not handle pings or any other frame for the
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application.
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# DEFAULT
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0
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# EXAMPLE
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~~~c
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL, "ws://example.com/");
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/* tell curl we deal with all the WebSocket magic ourselves */
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curl_easy_setopt(curl, CURLOPT_WS_OPTIONS, (long)CURLWS_RAW_MODE);
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res = curl_easy_perform(curl);
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curl_easy_cleanup(curl);
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}
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}
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~~~
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# AVAILABILITY
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Added in 7.86.0
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# RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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