2019独角兽企业重金招聘Python工程师标准>>>
-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{NSString *str = @"https://www.baidu.com";NSURL *url = [NSURL URLWithString:str];NSURLSession *session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration] delegate:self delegateQueue:[NSOperationQueue mainQueue]];NSURLSessionDataTask *task = [session dataTaskWithURL:url completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {NSLog(@"%@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]);}];[task resume];
}- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task
didReceiveChallenge:(NSURLAuthenticationChallenge *)challengecompletionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential * _Nullable credential))completionHandler
{if([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]){NSURLCredential *credential = [[NSURLCredential alloc] initWithTrust:challenge.protectionSpace.serverTrust];completionHandler(NSURLSessionAuthChallengeUseCredential, credential);}
}