NSURLConnectionDataDelegate

#pragma mark-NSURLConnectionDataDelegate

//收到回应

- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {

self.data = [NSMutableData data];

}

//接收数据

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data {

[self.data appendData:data];

}

- (void)connectionDidFinishLoading:(NSURLConnection *)connection {

NSLog(@"%@",[NSJSONSerialization JSONObjectWithData:self.data options:NSJSONReadingMutableContainers error:nil]);

}

#pragma mark-NSURLConnectionDelegate

- (BOOL)connection:(NSURLConnection *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace

{

NSLog(@"处理证书");

return [protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust];

}

- (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

{

if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {

[challenge.sender useCredential:[NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust] forAuthenticationChallenge:challenge];

} else {

[challenge.sender cancelAuthenticationChallenge:challenge];

}

}

- (void)viewDidLoad {

[super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

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

request.HTTPMethod = @"POST";

//设置请求体

request.HTTPBody = [@"email=473775989@qq.com&password=wsn13995145612"dataUsingEncoding:NSUTF8StringEncoding];

//开启请求

[NSURLConnection connectionWithRequest:request delegate:self];

}