JSON文件没有找到错误404.3

I have been getting the "ERROR 404.3 Not Found" for JSON file that I am calling using AJAX call on "Internet Information Services 7.5" even after I have activated all the "Application Development Features". Other than JSON file, all other files are getting loaded.

我已经收到了“错误404.3没有找到”的JSON文件，我使用AJAX调用“Internet Information Services 7.5”，甚至在我激活了所有的“应用程序开发特性”之后。除了JSON文件之外，所有其他文件都被加载。

I am running an HTML page on IIS server on my local machine.

我正在本地机器上的IIS服务器上运行一个HTML页面。

If I open the file directly then there is no problem at all. When I host the files on an online server it works fine.

如果我直接打开文件，那就没有问题了。当我在在线服务器上托管文件时，它可以正常工作。

Any quick help will be much appreciated.

任何快速的帮助都将非常感谢。

8 个解决方案

#1

Is the file you try to receive in the same domain? Or do you fetch the json from another server? If it is hosted on a different domain, you'll have to use JSONP due to same origin policy.

您试图接收的文件是否在相同的域中?还是从其他服务器获取json ?如果它驻留在不同的域上，那么您将不得不使用JSONP，因为同源策略相同。

#2

As suggested by @ancajic i put the below code after connectionString tag in my web.config file and it worked.

正如@ancajic所建议的，我在我的web中把下面的代码放在connectionString标记之后。配置文件。

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

#3

As said by @elasticman, it is necessary to open IIS Manager -> Mime types -> Add a new mime type with

正如@ elasticity所说，有必要打开IIS Manager—> Mime类型—>添加一个新的Mime类型

Extension: .json MIME Type: application/json

扩展名:.json MIME类型:application/json

But for me that still wasn't enough. I have an ASP.NET MVC 4 application, and I had to modify my root Web.config file.

但对我来说，这还不够。我有一个ASP。NET MVC 4应用程序，我需要修改我的根Web。配置文件。

Insert

插入

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

somewhere inside your

在你的地方

<system.webServer>
    ...
</system.webServer>

#4

If you are using IIS Express with Visual Studio, IIS Manager won't work for IIS Express. Instead, you need to open this config file from %userprofile%\documents\IISExpress\config\applicationhost.config and insert

如果您使用的是与Visual Studio一起使用IIS Express, IIS管理器将不能用于IIS Express。相反，您需要从%userprofile%\documents\IISExpress\config\applicationhost打开这个配置文件。配置和插入

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

along with all other pre-defined mime types.

与所有其他预定义的mime类型一起。

#5

I've applied the following settings on the IIS was right.

我在IIS上应用了以下设置。

1.Open IIS Manager

1。打开IIS管理器

2.Display properties for the IIS Server

2。显示IIS服务器的属性

3.Click MIME Types and then add the JSON extension:

3所示。单击MIME类型，然后添加JSON扩展:

File name extension: .json

文件扩展名:. json

MIME type: application/json

MIME类型:application / json

4.Go back to the properties for IIS Server

4所示。回到IIS服务器的属性

5.Click on Handler Mappings

5。单击处理程序映射

Add a script map

添加一个脚本映射

Request path: *.json

请求路径:* . json

Executable: C:\WINDOWS\system32\inetsrv\asp.dll Name: JSON

可执行:C:\WINDOWS\system32\inetsrv\asp.dll名称:JSON

#6

Go to IIs

去IIs
Select Website

选择网站
Double Click Mime Type Icon Under IIs

双击IIs下的Mime类型图标
Click Add Link in right hand side

点击右手边的添加链接
File Name Extension = .json Mime Type = application/json

文件名扩展名= .json Mime类型=应用/json
Click Ok.

单击Ok。

I hope your problem is resolve

我希望你的问题解决了

#7

I haven't the same problem but for me (Windows Server 2003 IIS 6) the MIME type application/json not work. I use text/plain and work perfect (You not need restart the server)

我没有遇到同样的问题，但是对于我(Windows Server 2003 IIS 6)， MIME类型的应用程序/json不起作用。我使用文本/纯文本，并且工作得很好(您不需要重新启动服务器)

#8

To solve this problem with an Azure App Service:

通过Azure App服务解决这个问题:

Use FTP or the Kudu dashboard to add this file one level above wwwroot--

使用FTP或Kudu仪表板将此文件添加到wwwroot之上的一个级别—

/site/applicationHost.xdt:

/网站/ applicationHost.xdt:

<?xml version="1.0" encoding="utf-8"?>
<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
  <system.webServer>
    <staticContent>
      <mimeMap fileExtension=".json" mimeType="application/json" xdt:Transform="InsertBefore(/configuration/system.webServer/staticContent/*[1])" />
    </staticContent>
  </system.webServer>
</configuration>

Then, under Application settings in the Azure Portal, add a Handler mapping:

然后，在Azure Portal中的应用程序设置下，添加一个处理程序映射:

.json      C:\WINDOWS\system32\inetsrv\asp.dll

#1