iOS配置HTTPS

 NSString *httpURL = @"https://xxxxx";
    
    AFHTTPSessionManager * manager = [[AFHTTPSessionManager manager]initWithBaseURL:[NSURL URLWithString:httpURL]];
 
    //设置请求格式
    manager.requestSerializer = [AFHTTPRequestSerializer serializer];
    //设置请求超时
    manager.requestSerializer.timeoutInterval = 15.0f;
    //设置返回格式
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    
    NSString *cerPath = [[NSBundle mainBundle] pathForResource:@"xxx" ofType:@"cer"];//证书的路径
    
    NSData *cerData = [NSData dataWithContentsOfFile:cerPath];
    
    NSSet *cerset = [NSSet setWithObjects:cerData, nil];
    
    
    AFSecurityPolicy *securityPolicy = [AFSecurityPolicy policyWithPinningMode:AFSSLPinningModeCertificate];
    //是否需要验证自建证书
    securityPolicy.allowInvalidCertificates = YES;
    //证书的域名与请求的域名是否设置一致
    securityPolicy.validatesDomainName = NO;
    
    
    securityPolicy.pinnedCertificates = cerset;
    manager.securityPolicy = securityPolicy;
    
    NSMutableDictionary *dict = [[NSMutableDictionary alloc]init];
    [dict setObject:@"186xxxxxxx" forKey:@"phone"];
    
    [manager GET:httpURL parameters:dict headers:nil progress:^(NSProgress * _Nonnull downloadProgress) {
        
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        NSString *result =[[ NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
        NSLog(@"返回--%@",result);
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        
    }];