WeChat public platform development: Web proxy function

Starting from Senparc.Weixin.dll v4.5.7, we provide a Web proxy function to facilitate applications in restricted LANs to call interfaces smoothly.

The relevant modifications are in Senparc.Weixin/Utilities/HttpUtility/RequestUtility.cs:

#region 代理

        private static WebProxy _webproxy = null;

        /// <summary>
        /// 设置Web代理
        /// </summary>
        /// <param name="host"></param>
        /// <param name="port"></param>
        /// <param name="username"></param>
        /// <param name="password"></param>
        public static void SetHttpProxy(string host, string port, string username, string password)
        {
            ICredentials cred;
            cred = new NetworkCredential(username, password);
            if (!string.IsNullOrEmpty(host))
            {
                _webproxy = new WebProxy(host + ":" + port ?? "80", true, null, cred);
            }
        }

        /// <summary>
        /// 清除Web代理状态
        /// </summary>
        public static void RemoveHttpProxy()
        {
            _webproxy = null;
        }

        #endregion

The usage method is as follows:

1. Set the proxy message before calling the interface (Only needed once globally):

//设置
RequestUtility.SetHttpProxy("http://192.168.1.130","8088","username","pwd");

2. When the interface method is called normally, this proxy parameter will be automatically applied.

When the proxy status needs to be cleared, the RemoveHttpProxy() method is executed globally:

//清除
RequestUtility.RemoveHttpProxy();

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