iOS之資料請求NSURLConnection

標籤：nsurlconnection   資料請求   ios   

iOS之資料請求NSURLConnection

 NSString *lcsUrl =@"http://192.168.1.1:8080/lcsUrl";

    

    //如果網址中有漢字，需要先轉碼

    NSString *word = [NSStringstringWithUTF8String:"漢字"];//注意此處到字串要求傳一個c的字串，沒有@

    

    NSString *finaUrl = [NSStringstringWithFormat:@"http://192.168.1.1:8080/lcsUrl= %@",word];

    

   NSURL *url = [NSURLURLWithString:lcsUrl];

    NSMutableURLRequest *request = [[NSMutableURLRequestalloc] initWithURL:url];

    request.HTTPMethod =@"GET";

    request.timeoutInterval =60;

   NSURLConnection *connection = [NSURLConnectionconnectionWithRequest:request delegate:self];

    [connectionstart];

請求出錯

- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error

{

   NSLog(@"請求出錯");

}

請求中接收到資料

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data

{

    [_dataappendData:data];

}

請求完畢

- (void)connectionDidFinishLoading:(NSURLConnection *)connection

{

    NSString *str = [[NSStringalloc] initWithData:_dataencoding:NSUTF8StringEncoding];

    //在這裡處理你收到的資料

}

iOS之資料請求NSURLConnection