我調用此函數並返回Cocoa錯誤3840每次。 我嘗試調試並修復它,它,而不是當分析結果可可錯誤3840 POST請求與AFNetworking 2
錯誤時,請求我發現這個錯誤的故障塊時請求。
Error Domain=NSCocoaErrorDomain Code=3840 "The operation couldn’t be completed. (Cocoa error 3840.)" (JSON text did not start with array or object and option to allow fragments not set.) UserInfo=0x109230960 {NSDebugDescription=JSON text did not start with array or object and option to allow fragments not et.}
2013-11-01 12:09:30.925 MagicBox[87431:70b] The operation couldn’t be completed. (Cocoa error 3840.)
這是我的代碼 在此先感謝。
- (void)loginWithUserName:(NSString *)userName
Password:(NSString *)password
orFacebook:(NSString *)facebookID
withResponseBlock:(ResponseBlock)responseBlock {
if (!userName && !facebookID) {
NSError *error = [NSError errorWithDomain:@"Missing Parameters"
code:400
userInfo:@{ NSLocalizedDescriptionKey : @"Username or FacebookID is required"}];
responseBlock(error, nil);
}
NSDictionary *params;
if (facebookID) {
params = @{ @"fb_id": facebookID };
} else {
params = @{ @"username": userName,
@"password": password };
}
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSString *loginURL = [self requestWithPath:@"/api/login"];
[manager POST:loginURL
parameters:params
constructingBodyWithBlock:nil
success:^(AFHTTPRequestOperation *operation, id responseObject) {
if (responseBlock) {
responseBlock(nil, responseObject);
}
}
failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if (responseBlock) {
responseBlock(error, nil);
}
}];
}
見http://stackoverflow.com/a/19692152/1445366 –
謝謝大家,這錯誤代碼的含義JSONSerializer無法解析,因爲AFNetworking2默認響應序列化到JSON我的API響應和問題是我的API返回的字符串 –