HEADER Definition & Meaning -

List of HTTP header fields header A client MUST include a Host header field in all HTTP request messages If the requested URI does not include an Internet host name for the service being header Content-Security-Policy is the name of a HTTP response header that modern browsers use to enhance the security of the document The Content-

header What is a Website Header? A website header sits at the top of each page and serves a few very important purposes This does more than provide a place for your