add_field(key, val)
Instance Public methods
- Ruby 1.8.3
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Adds a value to a named header field, instead of replacing its value. Second argument
valmust be a String. See also []=, [] and get_fields.123456789request.add_field'X-My-Header','a'p request['X-My-Header']#=> "a"p request.get_fields('X-My-Header')#=> ["a"]request.add_field'X-My-Header','b'p request['X-My-Header']#=> "a, b"p request.get_fields('X-My-Header')#=> ["a", "b"]request.add_field'X-My-Header','c'p request['X-My-Header']#=> "a, b, c"p request.get_fields('X-My-Header')#=> ["a", "b", "c"]
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