我正在试用新版本的AFNetworking 2.0,但遇到了以上错误。知道为什么会这样吗?这是我的代码:
NSURL *URL = [NSURL URLWithString:kJSONlink];
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
AFHTTPRequestOperation *op = [[AFHTTPRequestOperation alloc] initWithRequest:request];
op.responseSerializer = [AFJSONResponseSerializer serializer];
[op setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"JSON: %@", responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
[[NSOperationQueue mainQueue] addOperation:op];
我正在使用Xcode 5.0。
另外,这是错误消息:
Error: Error Domain=AFNetworkingErrorDomain Code=-1016 "Request failed: unacceptable content-type: text/html" UserInfo=0xda2e670 {NSErrorFailingURLKey=kJSONlink, AFNetworkingOperationFailingURLResponseErrorKey=<NSHTTPURLResponse: 0xda35180> { URL: kJSONlink } { status code: 200, headers {
Connection = "Keep-Alive";
"Content-Encoding" = gzip;
"Content-Length" = 2898;
"Content-Type" = "text/html";
Date = "Tue, 01 Oct 2013 10:59:45 GMT";
"Keep-Alive" = "timeout=5, max=100";
Server = Apache;
Vary = "Accept-Encoding";
} }, NSLocalizedDescription=Request failed: unacceptable content-type: text/html}
我只是使用kJSONlink隐藏了JSON。这应该返回一个JSON。
op.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];