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[Angular] Angular 18 series (23) HttpClient interceptors used

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Posted on 2024-9-25 14:11:48 | | | |
Requirements: In the Angular framework, HTTP requests are sent based on HttpClient, which supports a middleware called an interceptor, which is easy to implement by implementing the intercept method in HttpInterceptor by sending all HTTP requests.

First, create a new Angular project with the following command:

The interceptor is then created via the CLI command, which is as follows:

The interceptor function outputs the URL link of the request, and adds the request header, http-auth-interceptor.service.ts the source code is as follows:

Modify the app.config.ts file to add the configuration as follows:

Try sending an HTTP request in a component with the following code:

The renderings are as follows:



Reference:The hyperlink login is visible.





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 Landlord| Posted on 2024-9-25 14:14:50 |
HttpAuthInterceptorService source code:




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