I have a node/express app that has special URL characters in it's route. For example, the route would be /urlinspect/https://example.com
This works without issue when I run it locally but when I attempt to run it through IIS with ARR/Reverse Proxy it fails to handle the URL properly. I had already added the useOriginalURLEncoding="false" to my Web.config and set the useOriginalURLEncoding to false in both the system.webServer/rewrite/rules and system.webServer/rewrite/globalrules paths of configuration within IIS.
<configuration>
<system.webServer>
<rewrite>
<rules useOriginalURLEncoding="false">
<rule name="ReverseProxyInboundRule1" stopProcessing="true">
<match url="(.*)" />
<action type="Rewrite" url="http://localhost:3000/{R:1}" />
</rule>
</rules>
</rewrite>
<security>
<requestFiltering allowDoubleEscaping="false" />
</security>
</system.webServer>
</configuration>
Related
I have created simple node application with routing.
Startup File to app.js and after browsing the domain like this :https://api.lemontrade.in/ and see
only app.js file is working but when I want get customers with url https://api.lemontrade.in/customers I am getting 404 error.
HTTP Error 404.0 - Not Found
The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.
You should add this in your web.config file if you are using IIS / Windows hosting.
<configuration>
<system.webServer>
<handlers>
<add name="iisnode" path="app.js" verb="*" modules="iisnode" />
</handlers>
<rewrite>
<rules>
<rule name="myapp">
<match url="/*" />
<action type="Rewrite" url="app.js" />
</rule>
<!-- Don't interfere with requests for node-inspector debugging -->
<rule name="NodeInspector" patternSyntax="ECMAScript" stopProcessing="true">
<match url="^app.js\/debug[\/]?" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
I have set up Application Request Routing in IIS 8.5 for reverse proxy.
Proxy is working but I have to pass additional Authorization header to the site behind the proxy so it can authorize automatically. Problem is that it does not add the header. Is there something wrong with the configuration?
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<allowedServerVariables>
<add name="HTTP_AUTHORIZATION" />
</allowedServerVariables>
<rules>
<rule name="ReverseProxyInboundRule1" stopProcessing="true">
<match url="(.*)" />
<action type="Rewrite" url="http://https://my.test.service.url.com/{R:1}" />
<serverVariables>
<set name="HTTP_AUTHORIZATION" value="Bearer token12345=" />
</serverVariables>
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
I have a website built on Angular7 with server side rendering deployed on an Azure App Service. I had to add a web.config file in order to make the server.js run.
Here's the web.config file
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.webServer>
<webSocket enabled="false" />
<handlers>
<add name="iisnode" path="server.js" verb="*" modules="iisnode"/>
</handlers>
<rewrite>
<rules>
<!-- Do not interfere with requests for node-inspector debugging -->
<rule name="NodeInspector" patternSyntax="ECMAScript" stopProcessing="true">
<match url="^server.js\/debug[\/]?" />
</rule>
<!-- All other URLs are mapped to the node.js site entry point -->
<rule name="DynamicContent">
<conditions>
<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="True"/>
</conditions>
<action type="Rewrite" url="server.js"/>
</rule>
</rules>
</rewrite>
<security>
<requestFiltering>
<hiddenSegments>
<remove segment="bin"/>
</hiddenSegments>
</requestFiltering>
</security>
<httpErrors existingResponse="PassThrough" />
</system.webServer>
</configuration>
This site is deployeed to mysite.com and everything works fine.
I now need to create a virtual directory mysite.com/app to hold a different application (on the old AngularJS). Without the server side rendering I just create the virtual directory on Azure Portal and everything works fine. Because of the server side and the "redirection" to server.js the virtual directory is no longer working.
Is there any Rule to put on the web.config file to ignore the requests of /app, not to run the nodejs server?
I got my response on another question (credit to dana) so I've just added the rule
<rule name="ignore app application" stopProcessing="true">
<match url="^app" />
<action type="None" />
</rule>
before the other rules. This way if the url typed is mysite.com/app the node server won't be "activated" and the virtual directory works as expected.
I have a simple wildcard routing rule I want to apply for my Azure web app.
<rule name="MyRule">
<match url="*" />
<action type="Rewrite" url="/index.html" />
</rule>
Do I have any option here given I can't RDP into the machine and fiddle with IIS? This is not an ASP.Net website, it's a simple SPA application.
You need to create a web.config file in your wwwroot folder and put the relevant config entries there.
Here's an example of an web.config rule, to give you an idea of what it should look like.
The below example redirect the default *.azurewebsites.net domain to a custom domain (via http://zainrizvi.io/blog/block-default-azure-websites-domain/)
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="Redirect rquests to default azure websites domain" stopProcessing="true">
<match url="(.*)" />
<conditions logicalGrouping="MatchAny">
<add input="{HTTP_HOST}" pattern="^yoursite\.azurewebsites\.net$" />
</conditions>
<action type="Redirect" url="http://www.yoursite.com/{R:0}" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
If simply want all URL's that resolve to this server & site to redirect to index.html you could use this rewrite section:
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="SPA">
<match url=".*" />
<action type="Rewrite" url="index.html" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
This is very similar to what you have except some minor syntax fixes e.g. the pattern should be ".*" and the rewrite URL target simply "index.html".
Note this means that ALL URL's to your site will be rewritten, even for other resources like CSS and JS files, images etc. So you'd better be fetching your resources from other domains.
If you want to do actual rewrites (not redirects), dont forget enabling ARR with applicationHost.xdt file put to the site folder with the following content:
<?xml version="1.0"?>
<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
<system.webServer>
<proxy xdt:Transform="InsertIfMissing" enabled="true" preserveHostHeader="false" reverseRewriteHostInResponseHeaders="false" />
<rewrite>
<allowedServerVariables>
<add name="HTTP_ACCEPT_ENCODING" xdt:Transform="Insert" />
<add name="HTTP_X_ORIGINAL_HOST" xdt:Transform="Insert" />
</allowedServerVariables>
</rewrite>
</system.webServer>
</configuration>
I'm looking to slowly convert a Node.js application over to ASP.NET WebAPI 2.0. I'm currently using IIS and will stick with IIS. So, I would like to host them on the same server but direct some URIs over to the new platform.
How would I do this in the web.config? The current web.config for node.js looks like so:
<configuration>
<system.webServer>
<handlers>
<!-- indicates that the app.js file is a node.js application
to be handled by the iisnode module -->
<add name="iisnode" path="beta/app.js" verb="*" modules="iisnode" />
</handlers>
<rewrite>
<rules>
<!-- Don't interfere with requests for node-inspector debugging -->
<rule name="NodeInspector" patternSyntax="ECMAScript" stopProcessing="true">
<match url="^beta/app.js\/debug[\/]?" />
</rule>
<!-- First we consider whether the incoming URL matches a physical file in the /public folder -->
<rule name="StaticContent">
<action type="Rewrite" url="beta/public{REQUEST_URI}" />
</rule>
<!-- All other URLs are mapped to the Node.js application entry point -->
<rule name="DynamicContent">
<conditions>
<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="True" />
</conditions>
<action type="Rewrite" url="beta/app.js" />
</rule>
</rules>
</rewrite>
<httpErrors errorMode="Detailed"/>
</system.webServer>
</configuration>
The file structure is:
- web.config (the one shown above)
-> node
- app.js
- ...
-> webapi
- web.config
- global.asax
- ...
I was thinking that I should be writing a new rule which lists the URIs to go to the WebAPI. But, I'm not quite sure how to do that. My guess is that I would add a condition for each URI with the input attribute. I was also thinking I should point to the ASP.NET WebAPI project but I am even more clueless how I should go about doing that since Node.js I'm just pointing at the app.js file.
OK, this is what I ended up doing. It was actually pretty straight forward. But when you are not familiar with IIS it can be daunting.
I put the original web.config in with the node directory. I think the iisnode handler interferes with WebAPI config if you don't. So, the new node.js web.config in the node directory would look like this:
<configuration>
<system.webServer>
<handlers>
<!-- indicates that the app.js file is a node.js application
to be handled by the iisnode module -->
<add name="iisnode" path="app.js" verb="*" modules="iisnode" />
</handlers>
<rewrite>
<rules>
<rule name="NodeInspector" patternSyntax="ECMAScript" stopProcessing="true">
<match url="^app.js\/debug[\/]?" />
</rule>
</rules>
</rewrite>
<httpErrors errorMode="Detailed"/>
</system.webServer>
</configuration>
For root web.config I made it point to static files directly, bypassing node.js. Which means I'm going to have to write some custom code to handle rewrites for gzipped files - I'll figure that out later. I also added the attribute stopProcessing to each rewrite rule. This was also messing up the code, as it wouldn't actually rewrite where I wanted it too, since the rewrite would be overwritten. Note that the accept versioning header hasn't actually been tested yet - I don't have any reason to believe it wouldn't work though. The last rewrite points all uris to the webapi app by default.
In the WebAPI project I had to route all my routes to webapi/api since it isn't in the root folder. After I migrate everything from node.js I will probably make the webapi directory the root folder for the project so it won't need the webapi in my routing anymore. But this is all hidden from the client.
So here's the actual code:
<configuration>
<system.webServer>
<rewrite>
<rules>
<!-- test item for webapi folder -->
<rule name="StaticContent2" stopProcessing="true" >
<conditions>
<add input="{REQUEST_URI}" pattern="^/def" />
</conditions>
<action type="Rewrite" url="webapi{REQUEST_URI}" />
</rule>
<!-- rewrite static items which exist on node -->
<rule name="Node Static" stopProcessing="true" >
<conditions>
<add input="{REQUEST_URI}" pattern=".*\.[A-Za-z2]{2,5}$" />
</conditions>
<action type="Rewrite" url="node/public{REQUEST_URI}" />
</rule>
<rule name="WebAPI Version 2" stopProcessing="true">
<conditions>
<add
input="{HEADER_ACCEPT}"
pattern="vnd.fieldops.v2"
ignoreCase="true"
/>
</conditions>
<action type="Rewrite" url="webapi{REQUEST_URI}" />
</rule>
<!-- rewrite to node for dynamic items -->
<rule name="Node Dynamic" stopProcessing="true" >
<conditions>
<add
input="{REQUEST_URI}"
pattern="^/api/(dealerservicereports|chat|dealers|dealerequipment|dealercloseout|publications|tokens|users|\?)"
ignoreCase="true"
/>
</conditions>
<action type="Rewrite" url="node/app.js" />
</rule>
<!-- rewrite everything else to webapi -->
<rule name="WebAPI Dynamic" stopProcessing="true" >
<action type="Rewrite" url="webapi{REQUEST_URI}" />
</rule>
</rules>
</rewrite>
<httpErrors errorMode="Detailed"/>
</system.webServer>
</configuration>