我已经在服务器上为我的asp.net项目上传了一个manifest.json文件,但是当我使用URL显式调用它时我无法查看该文件的内容,而我可以查看同一目录中的其他文件,例如css和js档
这是我的manifest.json文件代码
这是我的manifest.json文件代码
{ "name": "Example Foo","short_name": "Example","version": "0.0.0.1","manifest_version": 2,"icons": [ { "src": "../content/themes/img/logos/launcher-icon-0-75x.png","sizes": "36x36","type": "image/png","density": 0.75 },{ "src": "../content/themes/img/logos/launcher-icon-1x.png","sizes": "48x48","density": 1.0 },{ "src": "../content/themes/img/logos/launcher-icon-1-5x.png","sizes": "72x72","density": 1.5 },{ "src": "../content/themes/img/logos/launcher-icon-2x.png","sizes": "96x96","density": 2.0 },{ "src": "../content/themes/img/logos/launcher-icon-3x.png","sizes": "144x144","density": 3.0 },{ "src": "../content/themes/img/logos/launcher-icon-4x.png","sizes": "192x192","density": 4.0 } ],"start_url": "/home/index.cshtml","display": "standalone","orientation": "portrait","lang": "en" }
我把它上传到服务器.现在当我尝试使用像www.example.com/manifest.json这样的网址明确地调用它时,它会给出错误告诉文件未找到,而如果我使用localhost url显式调用它,如localhost:6453 / manifest.json那么我可以看到内容我该怎么办?
解决方法
您必须在web.config中允许JSON文件
<system.webServer> <staticContent> <mimeMap fileExtension=".json" mimeType="application/json" /> </staticContent> </system.webServer>
您可以查看this article以获取有关如何添加mime类型的更详细说明.
在某些情况下,这会与applicationhost.config文件中的相同mime映射产生冲突.如果是这样,那么你必须首先删除fileExtension,如下所示:
<system.webServer> <staticContent> <remove fileExtension=".json" /> <mimeMap fileExtension=".json" mimeType="application/json" /> </staticContent> </system.webServer>