如何将数据发布到其他网站。 [英] How to post data to other websites.

问题描述

Hello Guys。

我有一个网站，用户必须在其他网站上填写数据才能完成整个过程。我希望用户可以使用我的网站提交他们的所有数据，而无需访问其他网站。我一直在寻找它。我发现它可以通过http请求实现，但我不明白。请提供其他教程的链接..

Hello Guys.
I have a website in which user have to fill data on the other site to complete the process. I want that the users can submit all their data with my site without having to visit other site. I have been searching it for a lot. All i found that it can be achieved by http requests, but i didn't understand. Please provide me links to other tutorials..

推荐答案

您可以使用WebClient或HTMLAgility。



With WebClient你可以使用这样的东西。

you can use WebClient or HTMLAgility.

With WebClient you can use somthing like this.

public string SendPost(string url, string postData)
{
    string webpageContent = string.Empty;

    try
    {
        byte[] byteArray = Encoding.UTF8.GetBytes(postData);

        HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
        webRequest.Method = "POST";
        webRequest.ContentType = "application/x-www-form-urlencoded";
        webRequest.ContentLength = byteArray.Length;

        using (Stream webpageStream = webRequest.GetRequestStream())
        {
            webpageStream.Write(byteArray, 0, byteArray.Length);
        }

        using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
        {
            using (StreamReader reader = new StreamReader(webResponse.GetResponseStream()))
            {
                webpageContent = reader.ReadToEnd();
            }
        }
    }
    catch (Exception ex)
    {
        //throw or return an appropriate response/exception
    }

    return webpageContent;
}

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