Linux, Bash Text to url converter?

Question

linux

How to convert text to url?
For example, I have CUrl, but when I send post requests to it, there may be inaccuracies.
For example, I have such characters in the text as &, +,%20, $^&)&*)$^
And it returns me if there is a character & as a new post, and $^&)&*)$^
returns in general how $^
Tell me how can I fix this? And are there special text-to-url converters, or will you have to invent it yourself, but you need to calculate all possible options :(

Answer 1

stackoverflow.com/questions/296536/how-to-urlencode...