Question

我正在执行请求（SOAP webservice）并且响应时间非常慢（参见下面的日志）。

这个问题在设备上和模拟器中都会发生当我使用cURL或SoapUI执行相同的请求时，呼叫会在一秒钟内完成可能导致这种情况的原因是什么？

代码

NSString *msgLength = [NSString stringWithFormat:@"%d", [soapRequest length]];

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];             
[request addValue:@"text/xml; charset=utf-8" forHTTPHeaderField:@"Content-Type"];       
[request addValue:msgLength forHTTPHeaderField:@"Content-Length"];
[request setHTTPMethod:@"POST"];     
[request setHTTPBody:[soapRequest dataUsingEncoding:NSUTF8StringEncoding]];
connection = [[NSURLConnection alloc] initWithRequest:request delegate:self];

模拟器日志

00:58:31.727 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:32.858 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:33.979 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[5760]
00:58:35.106 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[8640]
00:58:36.130 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:38.287 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:40.430 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:41.762 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:42.273 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:42.274 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:45.243 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:46.532 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[1440]
00:58:48.008 [WSClient connection:didReceiveData:] [Line 109] |NETWORK| Received data. Size[428]
00:58:48.010 [WSClient connectionDidFinishLoading:] [Line 121] |NETWORK| Done

Answer 1

我无法回答您的直接问题。也许它与你的委托处理程序有关？也可能有助于发布这些内容。

无论如何，我真的很想引起ASIHTTPRequest的注意。它是一种广泛使用和流行的替代品，可能会让您的生活更轻松。

使用NSURLConnection缓慢下载

1 个答案: