如何在不注销的情况下使用 Restsharp 下载 CSV 文件?

How Do You Download a Csv File With Restsharp Without Getting Logged Out?

这是我的代码。 现在,当我 运行 代码时,从 Console.WriteLine 到我的终端的输出是正确的,并且是我想要写在我的 csv 文件中的内容。但是,当我在计算机上查看 example.csv 文件时,它只有登录页面的 html 表明我已注销。这里有什么问题?

根据我的理解,使用 cookiejar 可以让我存储登录信息,即使有额外的请求也应该让我保持登录状态。

using System;
using RestSharp;
using RestSharp.Authenticators;
using RestSharp.Extensions;

namespace Updater
{

class ScheduledBilling
{
    public static void report()
    {
        var client = new RestClient("http://example.com");
        client.CookieContainer = new System.Net.CookieContainer();
        client.Authenticator = new SimpleAuthenticator("username", "xxx", "password", "xxx");
        var request = new RestRequest("/login", Method.POST);


        client.DownloadData(new RestRequest("/file", Method.GET)).SaveAs("example.csv");

        IRestResponse response = client.Execute(request);

        Console.WriteLine(response.Content);
    }

}



class MainClass
{
    public static void Main(string[] args)
    {
        string test = "\r\n";
        ScheduledBilling.report();
        Console.Write(test);

    }
}


}

还有一个相关的小问题。为什么response指的是原来的登录请求,却在终端执行并产生client.DownloadData中新的rest请求?

您在尝试下载 CSV 文件之前没有执行登录请求。您的代码应如下所示:

public static void report()
{
    //Creates the client
    var client = new RestClient("http://example.com");
    client.CookieContainer = new System.Net.CookieContainer();
    client.Authenticator = new SimpleAuthenticator("username", "xxx", "password", "xxx");

    //Creates the request
    var request = new RestRequest("/login", Method.POST);

    //Executes the login request
    var response = client.Execute(request);

    //This executes a seperate request, hence creating a new requestion
    client.DownloadData(new RestRequest("/file", Method.GET)).SaveAs("example.csv");

    Console.WriteLine(response.Content);
}