Question

我正在尝试进行cURL调用以下载CSV文件，然后我将返回登录页面html。这是代码：

WebRequest myRequest = WebRequest.Create("https://website.com/medias/823533/events.csv");
        myRequest.Credentials = new NetworkCredential("username", "password");
        myRequest.Method = "GET";
        myRequest.PreAuthenticate = true;
        // Return the response. 
        WebResponse myResponse = myRequest.GetResponse();
        StreamReader sr = new StreamReader(myResponse.GetResponseStream());
        string result = sr.ReadToEnd();
        sr.Close();
        Console.WriteLine(result);
        Console.ReadLine();

C＃中是否有简单的cURL方法？无论我尝试什么，这似乎都不起作用。

Answer 1

我发现了这个问题。显然，当您在用户名字段中传递“@”符号（如电子邮件用户名）时，请求将失败，因此必须将其转换为基本64字符串。这是代码，只是因为其他人遇到了这个：

        string url = "https://website.com/events.csv";
        WebRequest myReq = WebRequest.Create(url);

        string username = "username";
        string password = "password";
        string usernamePassword = username + ":" + password;
        CredentialCache mycache = new CredentialCache();
        mycache.Add(new Uri(url), "Basic", new NetworkCredential(username, password));
        myReq.Credentials = mycache;
        myReq.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(new ASCIIEncoding().GetBytes(usernamePassword)));

        WebResponse wr = myReq.GetResponse();
        Stream receiveStream = wr.GetResponseStream();
        StreamReader reader = new StreamReader(receiveStream, Encoding.UTF8);
        string content = reader.ReadToEnd();
        Console.WriteLine(content);
        Console.ReadLine();

来自控制台应用程序C＃的cURL调用

1 个答案: