IIS asp.net C# API Post Method error "'The remote server returned an error: (403) Forbidden.'"

Question

我通过 gupshup 创建了一个 viber 机器人。我运行我的 WebForm 应用程序在 win 10 中使用 IIS 服务器。我试图通过 api post 方法向我的 viberbot 发送消息，但 c# 扼杀了我。（我测试了 url和参数成功）

这是我的代码：

protected void viber_msg(String viberid, String strmsg)
{
    var httpWebRequest = (HttpWebRequest)WebRequest.Create("https://api.gupshup.io/sm/api/bot/mybotname/msg?apikey=mykey");
    httpWebRequest.ContentType = "application/x-www-form-urlencoded";
    httpWebRequest.Method = "POST";

   
    using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
    {
        string json = "context={'botname':'mybotname','channeltype':'viber','contextid':'viberid','contexttype':'p2p'}&message="+strmsg;
        streamWriter.Write(json);
    }
    
    var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();

    using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
    {
        var result = streamReader.ReadToEnd();
    }
}

protected void Button1_Click(object sender, EventArgs e)
{
    viber_msg("viberuserID", "This is a message");
}

我得到的错误是“System.Net.WebException: 'The remote server returned an error: (403) Forbidden.'” 还尝试使用 POSTMAN 并获得 "message": "Invalid authentication credentials" 提前谢谢...

Answer 1

protected void viber_msg(String viberid, String message)
{
    var client = new RestClient("https://api.gupshup.io/sm/api/bot/mybot/msg?apikey=myapikey");
    client.Timeout = -1;
    var request = new RestRequest(Method.POST);
    request.AddHeader("Content-Type", "application/x-www-form-urlencoded");
    request.AddParameter("context", "{\"botname\": \"mybot\",\"channeltype\" :\"viber\",\"contextid\": \""+viberid+"\",\"contexttype\": \"p2p\"}");
    request.AddParameter("message", message);
    IRestResponse response = client.Execute(request);
} 

protected void Button1_Click(object sender, EventArgs e)
{
    viber_msg("viberid", "message");
}

}

RestSharp 库！！！

IIS asp.net C# API Post Method error "'The remote server returned an error: (403) Forbidden.'"

IIS asp.net C# API Post Method error "'The remote server returned an error: (403) Forbidden.'"

c#

api

iis

gupshup