Cancelling HTTP request when Angular Component destroyed
📰 Dev.to · MD ASHRAF
Learn how to cancel ongoing HTTP requests when an Angular component is destroyed to prevent memory leaks and improve performance
Action Steps
- Use the HttpClient to send an HTTP request
- Create a subscription to the request and store it in a variable
- Implement the OnDestroy lifecycle hook in the Angular component
- Unsubscribe from the subscription in the OnDestroy method to cancel the request
Who Needs to Know This
Angular developers and frontend engineers can benefit from this technique to optimize their application's performance and prevent unnecessary resource usage
Key Insight
💡 Unsubscribing from HTTP requests when a component is destroyed prevents memory leaks and unnecessary resource usage
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💡 Cancel ongoing HTTP requests when Angular components are destroyed to improve performance #Angular #HTTP
Full Article
To cancel an ongoing HTTP request when a component is destroyed, you can use the following...
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