Fixing the 404 Not Found Error in Angular When Fetching Data From Node API

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Resolving the 404 Not Found Error in Angular When Fetching Data from Node API

The Problem: Understanding the 404 Error

[[See Video to Reveal this Text or Code Snippet]]

you encounter the following error message in your Angular application:

[[See Video to Reveal this Text or Code Snippet]]

The Cause of the Error

Upon inspecting the issue closely, it has to do with the type of HTTP request being made. In your API route configuration, you defined the endpoint to handle POST requests, not GET requests. This mismatch is the reason for the 404 Not Found error you are encountering.

The Solution: Changing the HTTP Request Type

To resolve this issue, you need to modify the HTTP request method in your Angular service from GET to POST. Let’s see how to do this.

Step-by-Step Solution

Locate the Service Method:

[[See Video to Reveal this Text or Code Snippet]]

Change the Request Method:

Update the method like this:

[[See Video to Reveal this Text or Code Snippet]]

Test the Changes:

Final Thoughts

Getting a 404 Not Found error can be perplexing, especially when everything seems to work in Postman. However, it often boils down to understanding the difference between HTTP request types.

By adjusting your Angular service to send POST requests to your API endpoint, you can resolve such errors effectively. Always make sure to check the method your API expects when debugging similar issues in the future.