charset

charset()

Instance Public methods

returns a charset parameter in Content-Type field. It is downcased for canonicalization.

If charset parameter is not given but a block is given, the block is called and its result is returned. It can be used to guess charset.

If charset parameter and block is not given, nil is returned except text type in HTTP. In that case, âiso-8859-1â is returned as defined by RFC2616 3.7.1.

Links:

https://github.com/ruby/ruby/blob/c33a807643c39713870cca66e0777e40bf4e45f5/lib/open-uri.rb#L508

doc_ruby_on_rails

2015-04-26 22:15:57

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