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[英]how to configure socket io in server to get acknowledge (SocketIOCallback) from ios socket
[英]How to get response from server using socket connection in iOS?
成功建立套接字連接后,我想從服務器獲取響應。 我已經使用了GitHub Socket源代碼中的源代碼 。
我在按鈕單擊上放置了以下代碼:
NSString *outgoingMessage = @"Some string to be sent to server";
NSData *messageData = [outgoingMessage dataUsingEncoding:NSUTF8StringEncoding]
const void *bytes = [messageData bytes];
uint8_t *uint8_t_message = (uint8_t*)bytes;
[outputStream write:uint8_t_message maxLength:strlen([outgoingMessage cStringUsingEncoding:[NSString defaultCStringEncoding]])];
while (![inputStream hasBytesAvailable]) {
usleep(1);
}
uint8_t buffer[1024];
[inputStream read:buffer maxLength:1023];
NSString *outputString = [NSString stringWithUTF8String:(char *)buffer];
NSLog(@"outputString : %@ ",outputString);
我的回應是空的。 同樣在調試后,我的代碼沒有進入NSStreamEventHasBytesAvailable情況
- (void)stream:(NSStream *)stream handleEvent:(NSStreamEvent)eventCode { .. }
有什么解決辦法?
我建議您使用一個Objective-C WebSocket客戶端SocketRocket命名一個: https : //github.com/square/SocketRocket
您可以在此處找到使用Websocket客戶端的簡單示例: http : //www.elabs.se/blog/66-using-websockets-in-native-ios-and-android-apps
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