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Fix empty header issue

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This commit is contained in:
Martin Becker
2017-07-19 11:12:00 +02:00
parent 32cb052f23
commit 669f0b489e
3 changed files with 7 additions and 5 deletions
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2
examples/WebSocketClientSockJsAndStomp/WebSocketClientSockJsAndStomp.ino
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@ -137,7 +137,7 @@ void setup() {
// connect to websocket // connect to websocket
webSocket.begin(ws_host, ws_port, socketUrl); webSocket.begin(ws_host, ws_port, socketUrl);
webSocket.setExtraHeaders(""); // remove "Origin: file://" header because it breaks the connection with Spring's default websocket config webSocket.setExtraHeaders(); // remove "Origin: file://" header because it breaks the connection with Spring's default websocket config
// webSocket.setExtraHeaders("foo: I am so funny\r\nbar: not"); // some headers, in case you feel funny // webSocket.setExtraHeaders("foo: I am so funny\r\nbar: not"); // some headers, in case you feel funny
webSocket.onEvent(webSocketEvent); webSocket.onEvent(webSocketEvent);
} }

6
src/WebSocketsClient.cpp
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@ -29,7 +29,7 @@
WebSocketsClient::WebSocketsClient() { WebSocketsClient::WebSocketsClient() {
_cbEvent = NULL; _cbEvent = NULL;
_client.num = 0; _client.num = 0;
_client.extraHeaders = "Origin: file://"; _client.extraHeaders = WEBSOCKETS_STRING("Origin: file://");
} }
WebSocketsClient::~WebSocketsClient() { WebSocketsClient::~WebSocketsClient() {
@ -490,7 +490,9 @@ void WebSocketsClient::sendHeader(WSclient_t * client) {
} }
// add extra headers; by default this includes "Origin: file://" // add extra headers; by default this includes "Origin: file://"
handshake += client->extraHeaders + NEW_LINE; if (client->extraHeaders) {
handshake += client->extraHeaders + NEW_LINE;
}
handshake += WEBSOCKETS_STRING("User-Agent: arduino-WebSocket-Client\r\n"); handshake += WEBSOCKETS_STRING("User-Agent: arduino-WebSocket-Client\r\n");

2
src/WebSocketsClient.h
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@ -81,8 +81,8 @@ class WebSocketsClient: private WebSockets {
void setAuthorization(const char * user, const char * password); void setAuthorization(const char * user, const char * password);
void setAuthorization(const char * auth); void setAuthorization(const char * auth);
void setExtraHeaders(const char * extraHeaders = NULL);
void setExtraHeaders(char * extraHeaders); void setExtraHeaders(char * extraHeaders);
void setExtraHeaders(const char * extraHeaders);
protected: protected:
String _host; String _host;