IOS Dictionary转换json，并提交json数据,中文无乱码

最新推荐文章于 2022-01-19 19:30:00 发布

最新推荐文章于 2022-01-19 19:30:00 发布 · 300 阅读

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本文介绍如何利用ASIFormDataRequest来发送带有JSON数据的HTTP请求。通过实例演示了创建和设置请求的过程，包括初始化NSMutableDictionary来装载JSON数据、转换为NSData并附加到POST请求中。

引入JSONKit.h
 NSMutableDictionary  d = [[NSMutableDictionary alloc] init]; 

  [dsetObject:@""forKey:@"School"];
            [dsetObject:@""forKey:@"QQ"];
            [dsetObject:@""forKey:@"Email"];
            NSData *postData = [[d JSONString] dataUsingEncoding:NSUTF8StringEncoding];
            NSString *str = [NSStringstringWithFormat:@"%@%@", kHost, kRegister];
            NSURL *url = [NSURLURLWithString:str];
            ASIFormDataRequest *request = [ASIFormDataRequestrequestWithURL:url];
            //            request setRequestHeaders:<#(NSMutableDictionary *)#>
            [request appendPostData:postData];
            request.shouldAttemptPersistentConnection = NO;
            request.timeOutSeconds = kTimeOutSecs;
            [request setDelegate:self];

            [request startAsynchronous];