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How I Can I Get Header from Httpservletresponse? [Closed]

David Miller • • 1 min read
How I Can I Get Header from Httpservletresponse? [Closed]
  1. List item

How can I get the header information from HttpServletResponse?

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4 Answers

There is a method in that getHeader()

Note:Available only for servelt 3.0,If not you can't use this.

and

This method considers only response headers set or added via setHeader(java.lang.String, java.lang.String), addHeader(java.lang.String, java.lang.String), setDateHeader(java.lang.String, long), addDateHeader(java.lang.String, long), setIntHeader(java.lang.String, int), or addIntHeader(java.lang.String, int), respectively.

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HttpServletResponse.getHeader("key") returns first value

HttpServletResponse.getHeaders("key) return all values belonging to this key.

The HttpServletResponse.getHeaders method is almost certainly what you want to use.

HttpServletResponse#getHeaders(java.lang.String) returns you a list of all headers for that string value

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David Miller

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.