Links2004/arduinoWebSockets
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add support for setting:

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- Access-Control-Allow-Origin (#25)
 - Sec-WebSocket-Protocol ()

add _server->close(); for ESP
This commit is contained in:
Markus Sattler
2016-01-14 17:28:00 +01:00
parent cf7652a371
commit ece771a275
2 changed files with 25 additions and 5 deletions
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26
src/WebSocketsServer.cpp
View File

@ -25,8 +25,11 @@
#include "WebSockets.h"
#include "WebSocketsServer.h"
WebSocketsServer::WebSocketsServer(uint16_t port) {
WebSocketsServer::WebSocketsServer(uint16_t port, String origin, String protocol) {
_port = port;
_origin = origin;
_protocol = protocol;
_server = new WEBSOCKETS_NETWORK_SERVER_CLASS(port);
_cbEvent = NULL;
@ -37,7 +40,12 @@ WebSocketsServer::~WebSocketsServer() {
// disconnect all clients
disconnect();
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
_server->close();
#else
// TODO how to close server?
#endif
}
/**
@ -540,11 +548,21 @@ void WebSocketsServer::handleHeader(WSclient_t * client) {
"Sec-WebSocket-Version: 13\r\n"
"Sec-WebSocket-Accept: ");
client->tcp->write(sKey.c_str(), sKey.length());
client->tcp->write("\r\n");
if(_origin.length() > 0) {
String origin = "\r\nAccess-Control-Allow-Origin: ";
origin += _origin;
origin += "\r\n";
client->tcp->write(origin.c_str(), origin.length());
}
if(client->cProtocol.length() > 0) {
// TODO add api to set Protocol of Server
client->tcp->write("Sec-WebSocket-Protocol: arduino\r\n");
String protocol = "\r\nSec-WebSocket-Protocol: ";
protocol += _protocol;
protocol += "\r\n";
client->tcp->write(protocol.c_str(), protocol.length());
} else {
client->tcp->write("\r\n");
}
// header end

4
src/WebSocketsServer.h
View File

@ -38,7 +38,7 @@ public:
typedef std::function<void (uint8_t num, WStype_t type, uint8_t * payload, size_t length)> WebSocketServerEvent;
WebSocketsServer(uint16_t port);
WebSocketsServer(uint16_t port, String origin = "", String protocol = "arduino");
~WebSocketsServer(void);
void begin(void);
@ -74,6 +74,8 @@ public:
protected:
uint16_t _port;
String _origin;
String _protocol;
WEBSOCKETS_NETWORK_SERVER_CLASS * _server;