使用JSON在iOS中发送HTTP POST请求

所以我目前使用Facebook登录我的iOS应用程序,并且服务器管理员最近通过要求Facebook访问令牌以及通过https访问所有连接来添加安全身份验证。 这里是我尝试运行的代码,但无论我做什么,我都得到了500(服务器内部错误)的服务器响应错误。 有任何想法吗?

NSMutableURLRequest *request = [NSMutableURLRequest
                                requestWithURL:[NSURL URLWithString:@"https://XXXXXXXXXXXXXXXX/users.json"]];

NSDictionary *requestData = [[NSDictionary alloc] initWithObjectsAndKeys:
                     userID, @"facebook_id",
                     FBAccessToken, @"fb_token",
                     userName, @"name",
                     nil];
NSError *error;
NSData *postData = [NSJSONSerialization dataWithJSONObject:requestData options:0 error:&error];
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
[request setHTTPMethod:@"POST"];
[request setHTTPBody:postData];
NSURLConnection *connection = [[NSURLConnection alloc] initWithRequest:request delegate:self];

以下是您如何记录响应主体。

@property (strong, nonatomic) NSMutableData *responseData;

- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response
{
    self.responseData = [NSMutableData data];
    …
}

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
{
    [self.responseData appendData:data];
    …
}

- (void)connectionDidFinishLoading:(NSURLConnection *)connection
{
    NSLog(@"response data - %@", [[NSString alloc] initWithData:self.responseData encoding:NSUTF8StringEncoding]);
    …
}

您还需要符合NSURLConnectionDelagate协议。

链接地址: http://www.djcxy.com/p/70097.html

上一篇: Sending HTTP POST request in iOS with JSON

下一篇: Magento module to change dashboard graph