URL encoding and decoding, supports Chinese and special character conversion
URL encoding helps browsers and servers transmit special characters safely. This page is useful when query parameters contain spaces, Chinese characters, punctuation, callback URLs, or other values that behave incorrectly unless they are encoded or decoded in the right way.
Encode user input before sending it through a URL, then decode it again to confirm the received value matches expectations.
Use component encoding when only one route segment or parameter value should be transformed instead of the full URL.
Check whether a frontend and backend are treating the same encoded string consistently during integration testing.
If you are handling an entire URL, use the full URL encode or decode action. If you are handling one parameter value inside a URL, the component action is usually the safer choice.