如何允许在ASP.NET中下载.json文件

How can I enable the download of *.json files from an old ASP.NET site (IIS6 I am led to believe)?

我如何开启*的下载。来自旧ASP的json文件。网站(IIS6我被引导相信)?

I am getting a 404 page instead of the JSON file.

我得到的是404页面而不是JSON文件。

Do I need to create a web.config file? What goes in it?

我需要创建一个网络吗?配置文件?这是什么?

6 个解决方案

#1

Add the JSON MIME type to IIS 6. Follow the directions at MSDN's Configure MIME Types (IIS 6.0).

将JSON MIME类型添加到IIS 6。遵循MSDN的配置MIME类型(IIS 6.0)的说明。

• Extension: .json
• 扩展:. json
• MIME type: application/json
• MIME类型:application / json

Don't forget to restart IIS after the change.

不要忘记在更改之后重新启动IIS。

UPDATE: There are easy ways to do this on IIS7 and newer. The op specifically asked for IIS6 help so I'm leaving this answer as-is. But this answer is still getting a lot of traffic even though IIS6 is very old now. Hopefully you're using something newer, so I wanted to mention that if you have a newer IIS7 or newer version see @ProVega's answer below for a simpler solution for those newer versions.

更新:在IIS7和更新版本中，有一些简单的方法可以做到这一点。op特别要求IIS6的帮助，所以我留下了这个答案。尽管IIS6现在已经很老了，但这个答案仍然有很多流量。希望您正在使用更新的东西，因此我想指出，如果您有更新的IIS7或更新的版本，请参阅下面的@ProVega的答案，以获得更新版本的更简单的解决方案。

#2

If you want to manually add support to your site, you can just add the following to your web.config in the system.webServer section:

如果您想手工向站点添加支持，您可以将以下内容添加到web中。系统中配置。网络服务器:

<staticContent>
    <mimeMap fileExtension=".json" mimeType="application/json" />
</staticContent>

This will add a "local" configuration under IIS. This does not work in IIS6, but does work in IIS7 and newer.

这将在IIS下添加“本地”配置。这在IIS6中不适用，但在IIS7和更新版本中也适用。

#3

Solution is you need to add json file extension type in MIME Types

Method 1

Go to IIS, Select your application and Find MIME Types

转到IIS，选择应用程序并找到MIME类型

Click on Add from Right panel

从右面板单击Add

File Name Extension = .json

文件扩展名= .json。

MIME Type = application/json

MIME类型= application / json

After adding .json file type in MIME Types, Restart IIS and try to access json file

在MIME类型中添加.json文件类型之后，重新启动IIS并尝试访问json文件

---

Method 2

Go to web.config of that application and add this lines in it

去网上。配置该应用程序并在其中添加这一行

 <system.webServer>
   <staticContent>
     <mimeMap fileExtension=".json" mimeType="application/json" />
   </staticContent>
 </system.webServer>

#4

Just had this issue but had to find the config for IIS Express so I could add the mime types. For me, it was located at C:\Users\<username>\Documents\IISExpress\config\applicationhost.config and I was able to add in the correct "mime map" there.

只是遇到了这个问题，但是必须为IIS Express找到配置，以便我可以添加mime类型。对我来说,它是位于C:\Users\ <用户名> \ \ IISExpress \ config \ applicationhost文档。配置和我可以在那里添加正确的“mime映射”。

#5

When adding support for mimetype (as suggested by @ProVega) then it is also best practice to remove the type before adding it - this is to prevent unexpected errors when deploying to servers where support for the type already exists, for example:

在添加对mimetype的支持(如@ProVega所建议的)时，最好在添加该类型之前删除该类型——这是为了防止在部署到支持该类型的服务器时出现意外错误，例如:

<staticContent>
    <remove fileExtension=".json" />
    <mimeMap fileExtension=".json" mimeType="application/json" />
</staticContent>

#6

1. Navigate to C:\Users\username\Documents\IISExpress\config
2. 导航到C:\Users\username\Documents\IISExpress\config
3. Open applicationhost.config with Visual Studio or your favorite text-editor.
4. applicationhost开放。使用Visual Studio或您最喜欢的文本编辑器进行配置。
5. Search for the word mimeMap, you should find lots of 'em.
6. 搜索mimeMap这个词，你会找到很多。
7. Add the following line to the top of the list: .
8. 将以下一行添加到列表的顶部:。