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我真的需要一些幫助我的項目... 我需要與我用Java編寫的服務器交換數據。我嘗試使用GCDAsyncSocket,並且我可以發送消息給服務器,在服務器上讀取它,但是當服務器向客戶端發送響應時,我不能(不知道如何)在客戶端上讀取它。這裏是我的代碼部分:iPad GCDAsyncSocket不讀
- (void) someMethod{
NSError *err = nil;
asyncSocket = [[GCDAsyncSocket alloc] initWithDelegate:self delegateQueue:dispatch_get_main_queue()];
if(![asyncSocket connectToHost:@"localhost" onPort:7777 error:&err]){
// If there was an error, it's likely something like "already connected" or "no delegate set"
NSLog(@"I goofed: %@", err);
}
NSString *requestStr = @"<?xml version='1.0' encoding='UTF-8' standalone='yes' ?><root><service>1</service><type>1</type><userProperties><username>ivo</username></userProperties></root>";
NSData *requestData = [requestStr dataUsingEncoding:NSUTF8StringEncoding];
[asyncSocket writeData:requestData withTimeout:-1.0 tag:0];
[asyncSocket readDataToData:[GCDAsyncSocket CRLFData] withTimeout:1.0 tag:0];
[asyncSocket disconnectAfterWriting];
}
- (void)socket:(GCDAsyncSocket *)sock didWriteDataWithTag:(long)tag{
if (tag == 0)
NSLog(@"First request sent");
else if (tag == 2)
NSLog(@"Second request sent");
}
- (void)socket:(GCDAsyncSocket *)sock didReadData:(NSData *)data withTag:(long)tag {
NSString *str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSLog(@"%@",str);
}
請幫幫忙,如果有另一種方式,我願意去嘗試,因爲我越來越絕望......
試着看看XMPP框架。它工作得很好。 https://github.com/robbiehanson/XMPPFramework – 2011-12-15 20:38:22
感謝您的回答,但我不確定XMPP是我需要的。如果是這樣,你能否指出我可以在哪裏看到它如何與Java套接字服務器協同工作? – iblagajic 2011-12-15 21:26:10