由于数据格式不正确,因此无法读取。” [英] The data couldn't be read because it isn't in the correct format."
问题描述
] 2 我正在使用AFNetworking将数据发送到服务器。下面是我的代码:
]2I am using AFNetworking to send data to server.Below is my code:
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
[manager setRequestSerializer:[AFJSONRequestSerializer serializer]];
[manager setResponseSerializer:[AFJSONResponseSerializer serializer]];
[manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
NSMutableDictionary *dict = [[NSMutableDictionary alloc]init];
[dict setValue:[[arrLoginDetails objectAtIndex:0] objectForKey:@"id"] forKey:@"user_id"];
[dict setValue:[[arrLoginDetails objectAtIndex:0] objectForKey:@"id"] forKey:@"shipper_id"];
[dict setValue:strUuid forKey:@"imageOrderId"];
[dict setValue:@"1" forKey:@"type"];
NSData * imageData = UIImageJPEGRepresentation([aryImages objectAtIndex:0], 0.7);
if([imageData length]>0){
NSString *base64String = [imageData base64EncodedStringWithOptions:0];
if([base64String length]>0){
[dict setValue:base64String forKey:@"file_path"];
NSString * reqFormat= [NSString stringWithFormat:@"%@&email=%@&dev_id=%@",UploadImage,[[arrLoginDetails objectAtIndex:0] objectForKey:@"email"],APP_DELEGATE.stringDeviceID];
[manager POST:reqFormat parameters:dict1 success:^(AFHTTPRequestOperation *operation, id responseObject)
{
}failure:^(AFHTTPRequestOperation *operation, NSError *error)
{
NSLog(@"error:%@",error.debugDescription);
}
以下是我得到的错误:
由于格式不正确而无法读取数据。
The data couldn't be read because it isn't in the correct format.
错误:
错误:错误域= NSCocoaErrorDomain代码= 3840无值。 UserInfo = {NSDebugDescription =无值。}
Error:Error Domain=NSCocoaErrorDomain Code=3840 "No value." UserInfo={NSDebugDescription=No value.}
如果我nslog error.debugdescription iam得到由于数据格式错误,无法读取数据 。
If I nslog error.debugdescription iam getting as "The data couldn't be read because it isn't in the correct format."
请帮助我解决此错误。
谢谢。
推荐答案
尝试以下代码:
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
AFJSONRequestSerializer *serializer = [AFJSONRequestSerializer serializer];
[serializer setStringEncoding:NSUTF8StringEncoding];
manager.requestSerializer=serializer;
manager.responseSerializer.acceptableContentTypes= [NSSet setWithObjects:@"text/html",@"application/json", nil];
[manager POST:reqFormat parameters:dict1 progress:nil success:^(NSURLSessionTask *task, id responseObject)
{
//Print response
} failure:^(NSURLSessionTask *operation, NSError *error) {
//Print error
}];
在AFNetworking 3.0中,将 AFHTTPRequestOperationManager
替换为 AFHTTPSessionManager
。
In AFNetworking 3.0 AFHTTPRequestOperationManager
is replaced with AFHTTPSessionManager
.
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