Escape processing when creating a URL in Ruby

If you create a URL with query parameters in a string URL such as https: // xxxx, the query parameters need to be converted to a special form.

You need to execute encodeURIComponent in JavaScript. This makes + to% 2B and & to% 26.


Ruby uses CGI.escape.

require 'cgi'

CGI.escape('+ &') # => "%2B+%26"

Example of use

Try constructing the URL using CGI.escape. There are many things that can be improved, such as using hashes, but here is a simple pattern.


Only value is escaped, thinking that it is unlikely to use special characters for key.

If you also want to escape key, You can refer to

Other references

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