保存WebResponse类为TXT文本 [英] Save WebResponse as txt

问题描述

我在寻找一种方法相当于Request.SaveAs在WebResponse的。但我不能找到它。

I'm looking for a method equivalent to Request.SaveAs in WebResponse. But I can't find it.

我想txt文件来存储头部和WebResponse的身上。

I want to store in txt file the headers and the body of a webresponse.

你知道的任何技术来实现呢？

Do you know any technique to achieve it?

推荐答案

有没有内置的方式，但你可以简单地使用的 GetResponseStream 方法来获得的反响流，并将其保存到一个文件中。

There's no builtin way, but you can simply use the GetResponseStream method to get the responce stream and save it to a file.

示例：

WebRequest myRequest = WebRequest.Create("http://www.example.com");
using (WebResponse myResponse = myRequest.GetResponse())
using (StreamReader reader = new StreamReader(myResponse.GetResponseStream()))
{
    // use whatever method you want to save the data to the file...
    File.AppendAllText(filePath, myResponse.Headers.ToString());
    File.AppendAllText(filePath, reader.ReadToEnd());
}

---

然而，你可以把它包装成一个扩展方法

---

Nonetheless, you can wrap it into an extension method

WebRequest myRequest = WebRequest.Create("http://www.example.com");
using (WebResponse myResponse = myRequest.GetResponse())
{
    myResponse.SaveAs(...)
}

...

public static class WebResponseExtensions
{
    public static void SaveAs(this WebResponse response, string filePath)
    {
        using (StreamReader reader = new StreamReader(response.GetResponseStream()))
        {
            File.AppendAllText(filePath, myResponse.Headers.ToString());
            File.AppendAllText(filePath, reader.ReadToEnd());
        }
    }
}

这篇关于保存WebResponse类为TXT文本的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！