2016-05-12 04:36:12 +08:00
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---
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title: "mg_send_websocket_handshake()"
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decl_name: "mg_send_websocket_handshake"
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symbol_kind: "func"
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signature: |
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void mg_send_websocket_handshake(struct mg_connection *nc, const char *uri,
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const char *extra_headers);
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---
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2016-07-23 00:08:14 +08:00
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Send websocket handshake to the server.
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2016-05-12 04:36:12 +08:00
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`nc` must be a valid connection, connected to a server. `uri` is an URI
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2016-07-23 00:08:14 +08:00
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to fetch, extra_headers` is extra HTTP headers to send or `NULL`.
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2016-05-12 04:36:12 +08:00
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2016-07-23 00:08:14 +08:00
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This function is intended to be used by websocket client.
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2016-05-12 04:36:12 +08:00
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2016-07-23 00:08:14 +08:00
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Note that the Host header is mandatory in HTTP/1.1 and must be
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2016-05-12 04:36:12 +08:00
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included in `extra_headers`. `mg_send_websocket_handshake2` offers
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a better API for that.
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Deprecated in favour of `mg_send_websocket_handshake2`
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