HTTPS
NSURLSession 的 HTTPS 访问
/**
接收到身份质询 Challenge
身份质询保存在受保护空间内！
* 完成回调参数
- NSURLSessionAuthChallengeDisposition
NSURLSessionAuthChallengeUseCredential = 0, 使用指定的凭据
NSURLSessionAuthChallengePerformDefaultHandling = 1, 对身份质询的默认处理
NSURLSessionAuthChallengeCancelAuthenticationChallenge = 2, 取消请求，忽略凭据参数
NSURLSessionAuthChallengeRejectProtectionSpace = 3, 本次忽略质询
- NSURLCredential 证书
*/
- (void)URLSession:(NSURLSession *)session didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition, NSURLCredential *))completionHandler {
NSLog(@"%@", challenge.protectionSpace);
// 判断身份质询方式是否是信任证书
if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
NSURLCredential *credential = [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
// 回调信任受保护空间中的身份质询
completionHandler(NSURLSessionAuthChallengeUseCredential, credential);
}
}
NSURLConnection 的 HTTPS 访问
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
NSURL *url = [NSURL URLWithString:@"https://baidu.com"];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[NSURLConnection connectionWithRequest:request delegate:self];
}
- (void)connection:(NSURLConnection *)connection willSendRequestForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {
NSLog(@"%@", challenge);
if (challenge.protectionSpace.authenticationMethod == NSURLAuthenticationMethodServerTrust) {
NSLog(@"%@", challenge.sender);
NSURLCredential *credential = [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
[[challenge sender] useCredential:credential forAuthenticationChallenge:challenge];
}
}
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
[self.data setData:nil];
}
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data {
[self.data appendData:data];
}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection {
NSLog(@"%@", [[NSString alloc] initWithData:self.data encoding:NSUTF8StringEncoding]);
}
- (NSMutableData *)data {
if (_data == nil) {
_data = [NSMutableData data];
}
return _data;
}
AFN 的 HTTPS 访问
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.securityPolicy.allowInvalidCertificates = YES;
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
[manager GET:@"https://mail.itcast.cn" parameters:nil success:^(NSURLSessionDataTask *task, id responseObject) {
NSLog(@"%@", [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding]);
} failure:^(NSURLSessionDataTask *task, NSError *error) {
NSLog(@"%@", error);
}];
}