GET http://localhost:11232/demos/data/geolocation-orientation.json 404 (NOT FOUND)

• 运行《WebGIS之OpenLayers全面解析》中的示例程序时，无法加载*.json文件。

查看到提示如下错误：GET http://localhost:11232/demos/data/geolocation-orientation.json 404 (NOT FOUND)

原因：

IIS服务器设置问题

1.Open IIS Manager

2.Display properties for the IIS Server

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

File name extension: .json

MIME type: application/json

4.Go back to the properties for IIS Server

5.Click on Handler Mappings

Add a script map

Request path: *.json

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

参考网址：

http://stackoverflow.com/questions/15944311/error-404-3-not-found-for-json-file

• 无法加载kml文件

Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:11232/demos/data/kml/2012_Earthquakes_Mag5.kml

在IIS中添加：KML 文件的 MIME 类型application/vnd.google-earth.kml+xml

原文：http://www.cnblogs.com/KevinJasmine/p/6485353.html