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社区首页 >专栏 >c# Https Post Get

c# Https Post Get

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BrianLee
发布2022-05-27 18:30:35
1.1K0
发布2022-05-27 18:30:35
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文章被收录于专栏:用户1031264的专栏
代码语言:javascript
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// 输入代码内容

/// <summary>
    /// https post工具类
    /// @author lishuai
    /// @date 20220524 10:15
    /// </summary>
    public class HttpTools
    {
        public static string GetUrl(string url)
        {
            HttpWebRequest request = null;
            if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
            {
                request = WebRequest.Create(url) as HttpWebRequest;
                ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
                request.ProtocolVersion = HttpVersion.Version11;
                // 这里设置了协议类型。
                ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | (SecurityProtocolType)768 | (SecurityProtocolType)3072;
                //(SecurityProtocolType)3072;// SecurityProtocolType.Tls1.2;       
                request.KeepAlive = false;
                ServicePointManager.CheckCertificateRevocationList = true;
                ServicePointManager.DefaultConnectionLimit = 100;
                ServicePointManager.Expect100Continue = false;
            }
            else
            {
                request = (HttpWebRequest)WebRequest.Create(url);
            }

            request.Method = "GET";    //使用get方式发送数据
            request.ContentType = "application/x-www-form-urlencoded";
            //request.ContentType = "application/json";
            request.Referer = null;
            request.AllowAutoRedirect = true;
            request.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727)";
            request.Accept = "*/*";


            //获取网页响应结果
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            Stream stream = response.GetResponseStream();
            //client.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
            string result = string.Empty;
            using (StreamReader sr = new StreamReader(stream))
            {
                result = sr.ReadToEnd();
            }

            return result;
        }

        public static string PostUrl(string url, string postData)
        {
            HttpWebRequest request = null;
            if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
            {
                request = WebRequest.Create(url) as HttpWebRequest;
                ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
                request.ProtocolVersion = HttpVersion.Version11;
                // 这里设置了协议类型。
                ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | (SecurityProtocolType)768 | (SecurityProtocolType)3072;
                //(SecurityProtocolType)3072;// SecurityProtocolType.Tls1.2;       
                request.KeepAlive = false;
                ServicePointManager.CheckCertificateRevocationList = true;
                ServicePointManager.DefaultConnectionLimit = 100;
                ServicePointManager.Expect100Continue = false;
            }
            else
            {
                request = (HttpWebRequest)WebRequest.Create(url);
            }

            request.Method = "POST";    //使用get方式发送数据
            //request.ContentType = "application/x-www-form-urlencoded";
            request.ContentType = "application/json";
            request.Referer = null;
            request.AllowAutoRedirect = true;
            request.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727)";
            request.Accept = "*/*";

            byte[] data = Encoding.UTF8.GetBytes(postData);
            Stream newStream = request.GetRequestStream();
            newStream.Write(data, 0, data.Length);
            newStream.Close();

            //获取网页响应结果
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            Stream stream = response.GetResponseStream();
            //client.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
            string result = string.Empty;
            using (StreamReader sr = new StreamReader(stream))
            {
                result = sr.ReadToEnd();
            }

            return result;
        }

        private static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
        {
            return true; //老是接受  
        }
    }

原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。

如有侵权,请联系 cloudcommunity@tencent.com 删除。

原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。

如有侵权,请联系 cloudcommunity@tencent.com 删除。

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