I did not. In my Express router I used the cors package so app.use(cors()) to prevent that.
I do, however, need to remove that and just specify to allow requests and responses between my Netlify and Heroku urls. I haven’t done it yet but I do know it can be done to allow those two urls to communicate.
I am a believer of the Root Cause Analysis. Ask "How, What, Why" until you can dissect it with no further to go. Well, I am a frontend developer ready for new challenges!
cors() package did not help with browser hosted on one domain making a backend call to a different domain server. I had to add "_redirects" file specified by Netlify documentation to redirect the browser-server call to server-server call between netlify and heroku.
Anyways, I followed this article to get my fullstack running. So a BIG BIG THANK YOU!! It was very helpful. 🤗
I'm very glad it helped! And now you've helped me by giving me a better idea of what I'll need to do to set my cors up properly for Netlify instead of allowing all cors. So thank you!
I am getting the same cors error from the browser. I tried surfing the internet for the solution but could not find one and could not understand the Netlify's documentation either.
Now, the thing is: I want to register/login using my backend to save all the data and to retrieve it. I have changed everything from the client side, it looks fine to me and the server is also up and running. This is the only issue. How did you resolve it. Could you elaborate it?
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For some reasons, I can not upload the image here but I am pretty sure you got the same error as mine. It's like:
Access to XML....(BACKEND URL) from origin (FRONTEND URL) has been blocked by CORS policy....
@stlnick @salyadav
There is more to the error but I am just pointing out the main one.
I hope you get the point and help me resolve it asap!
Thank you for this article by the way, it has helped me loads. Also, I know I am late to this post, but I am wondering how you solved your cors issue using _redirects file as I have scoured the docs and still confused about how to go about this. I have a _redirects file as well as a netfliy.toml file trying to redirect requests from my Netlfiy client to my Heroku backend but to no avail. Any direction in this matter would be greatly appreciated
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I did not. In my Express router I used the cors package so
app.use(cors())to prevent that.I do, however, need to remove that and just specify to allow requests and responses between my Netlify and Heroku urls. I haven’t done it yet but I do know it can be done to allow those two urls to communicate.
Thanks for replying 😀
cors() package did not help with browser hosted on one domain making a backend call to a different domain server. I had to add "_redirects" file specified by Netlify documentation to redirect the browser-server call to server-server call between netlify and heroku.
Anyways, I followed this article to get my fullstack running. So a BIG BIG THANK YOU!! It was very helpful. 🤗
I'm very glad it helped! And now you've helped me by giving me a better idea of what I'll need to do to set my cors up properly for Netlify instead of allowing all cors. So thank you!
I am getting the same cors error from the browser. I tried surfing the internet for the solution but could not find one and could not understand the Netlify's documentation either.
Now, the thing is: I want to register/login using my backend to save all the data and to retrieve it. I have changed everything from the client side, it looks fine to me and the server is also up and running. This is the only issue. How did you resolve it. Could you elaborate it?
--
For some reasons, I can not upload the image here but I am pretty sure you got the same error as mine. It's like:
Access to XML....(BACKEND URL) from origin (FRONTEND URL) has been blocked by CORS policy....
@stlnick
@salyadav
There is more to the error but I am just pointing out the main one.
I hope you get the point and help me resolve it asap!
--
Cheers~
Thank you for this article by the way, it has helped me loads. Also, I know I am late to this post, but I am wondering how you solved your cors issue using _redirects file as I have scoured the docs and still confused about how to go about this. I have a _redirects file as well as a netfliy.toml file trying to redirect requests from my Netlfiy client to my Heroku backend but to no avail. Any direction in this matter would be greatly appreciated