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rtfeldman / elm-spa-example

A Single Page Application written in Elm
https://dev.to/rtfeldman/tour-of-an-open-source-elm-spa
MIT License
3.28k stars 530 forks source link

"Error loading feed" in elm with .NET backend #68

Open clearhat opened 5 years ago

clearhat commented 5 years ago

Documentation is kinda sparse on this point, so I found out that I needed to change the url in Endpoint.elm by opening up Fiddler and watching traffic to see where my site was loading from. I found the following URL in that file, and changed it (to "http://localhost:5000"):

Url.Builder.crossOrigin "https://conduit.productionready.io"

That allowed me to talk to my backend instead of the default demo, or so I thought. But when the first page loads, I get: Error loading feed. Error loading tags.

On the backend side, I'm getting a vague error, which a Google search says is just telling me that the inbound URL (being sent by elm) is malformed. But at least I know I'm talking to the backend server:

"Microsoft.AspNetCore.Server.Kestrel Connection id '0HLJS3KI1AV8A', Request id '0HLJS3KI1AV8A:00000004': the application completed without reading the entire request body."

I downloaded the React/Redux frontend and got that working, so I know the backend is performing properly once I hit it, but it's not working in ELM version for some reason.

nikolisgal commented 4 years ago

Do you have the same rest calls in your back end as https://conduit.productionready.io has ? Because it looks like you are calling your back end using url paths and parameters intended to query https://conduit.productionready.io for feed which are the article outlines. If you post a bit more information on what you have done or trying to achieve I might be able to help a bit because I actually ported this front end to use my elixir phoenix back end without a problem.