Angular -> Web Api 2: "No 'Access-Control-Allow-Origin' header"
To fix this issue, you need to configure CORS-es. First go to "Web.config", find "system.webServer" tag, inside of it add next lines:
<httpProtocol> <customHeaders> <add name="Access-Control-Allow-Origin" value="*" /> <add name="Access-Control-Allow-Headers" value="Content-Type" /> <add name="Access-Control-Allow-Methods" value="GET, POST, PUT, DELETE, OPTIONS" /> </customHeaders></httpProtocol>That is all.
For .NET server can configure this in web.config as shown below
<system.webServer> <httpProtocol> <customHeaders> <add name="Access-Control-Allow-Origin" value="your_clientWebUrl" /> </customHeaders> </httpProtocol> </system.webServer>
I also work with webapi2 and AngluarJS client (different server) in Azure WebSites.
please check my answer: https://stackoverflow.com/a/25758949/361100
If you cannot solve the problem, check other answers of the above link.