Is it possible to pass multiple values for a single URL parameter without using your own separator?
What I want to do is that the backend expects an input parameter urls to have one or more values. It can me set to a single or multiple URLs. What is a way to set the urls parameter so it can have multiple values? I can't use my own separator because it can be part of the value itself.
Example: http://example.com/?urls=[value,value2...]
The urls parameter be set to just http://google.com or it can be set to http://google.com http://yahoo.com .... In the backend, I want to process each url as a separate values.
http://.../?urls=foo&urls=bar&...
...
request.GET.getlist('urls')
The following is probably the best way of doing it - ie, don't specify a delimited list of URLs, rather, use the fact you can specify the same param name multiple times, eg:
http://example.com/?url=http://google.co.uk&url=http://yahoo.com
The URL list be then be used and retrieved via request.GET.getlist('url')
来源：https://stackoverflow.com/questions/13261377/how-to-pass-multiple-values-for-a-single-url-parameter