网络请求ASIhttp

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#pragma mark 网络请求

-(void)httpNetworkData

{

    NSString
*str [email protected]"http://115.29.177.74:8800/loose_change/login?";

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<em>    NSURL
*url=[NSURL
URLWithString:str];

    ASIFormDataRequest *request=[[ASIFormDataRequest alloc]initWithURL:url];<br>

    [request setPostValue:textFieldZH.text forKey:@"phone"];

    [request setPostValue:textFieldMM.text forKey:@"pwd"];

    request.delegate=self;

    request.timeOutSeconds = 30;

    [request setDidFinishSelector:@selector(requestNetworkData:)];

    [request setDidFailSelector:@selector(GetErr:)];

    [request startAsynchronous];

}

-(void)requestNetworkData:(ASIHTTPRequest *)request

{

    NSError
*error=nil;

    NSData
*data=[request responseData];

    NSDictionary
*jsonDic=[NSJSONSerialization
JSONObjectWithData:data options:NSJSONReadingMutableLeaves
error:&error];

    NSString
*dic=[jsonDic objectForKey:@"response"];

}

</em>

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-(void)GetErr:(ASIHTTPRequest *)request

{

    NSError
*error = [request error];

    NSLog(@"Connection failed! Error - %@ %@",

          [error localizedDescription],

          [[error userInfo]objectForKey:NSUnderlyingErrorKey]);

}