Add support for synchronous disconnect. close #112.

pkyeck · Jul 15, 2013 · 29c6894 · 29c6894
2 parents 3acdb80 + bc83082
commit 29c6894
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diff --git a/SocketIO.h b/SocketIO.h
@@ -108,6 +108,7 @@ typedef enum {
 - (void) connectToHost:(NSString *)host onPort:(NSInteger)port withParams:(NSDictionary *)params;
 - (void) connectToHost:(NSString *)host onPort:(NSInteger)port withParams:(NSDictionary *)params withNamespace:(NSString *)endpoint;
 - (void) disconnect;
+- (void) disconnectForced;
 
 - (void) sendMessage:(NSString *)data;
 - (void) sendMessage:(NSString *)data withAcknowledge:(SocketIOCallback)function;

diff --git a/SocketIO.m b/SocketIO.m
@@ -165,6 +165,25 @@ - (void) disconnect
     }
 }
 
+- (void) disconnectForced
+{
+    NSString *protocol = [self useSecure] ? @"https" : @"http";
+    NSString *urlString = [NSString stringWithFormat:@"%@://%@:%i/socket.io/1/xhr-polling/%@?disconnect", protocol, _host, _port, _sid];
+    NSURL *url = [NSURL URLWithString:urlString];
+
+    NSURLRequest *request = [NSURLRequest requestWithURL:url];
+    NSError *error = nil;
+    NSHTTPURLResponse *response = nil;
+
+    [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
+
+    if(error || [response statusCode] != 200) {
+        DEBUGLOG(@"Error during disconnect: %@", error);
+    }
+
+    [self onDisconnect:error];
+}
+
 - (void) sendMessage:(NSString *)data
 {
     [self sendMessage:data withAcknowledge:nil];