javascript - The url parameter value has the special symbol "+", how to escape it?

Question

The encodeURI() method is currently used in the project, so the encodeURI() function will not escape the following ASCII punctuation marks that have special meanings in URIs.

When the passed parameter value is "Qu", the server gets "Qu", and what it needs to get is 'Qu'. How to solve this problem?

Answer 1

There are too many people stepping down, so let’s change to the formal method.
encodeURIComponent or base64 can be used.

Answer 2

encodeURIComponent

Answer 3

encodeURI() function will not escape: ;/?:@&=+$,#
but encodeURIComponent can

Answer 4

Base64 transfer down