Forum Discussion
Robert_47833
Altostratus
Jun 15, 2011what is the difference of HTTP::header replace and HTTP::redirect
Hi,can someone help me in these
1:what is the difference of HTTP::header replace and HTTP::redirect
2:how to replace one pattern in the HTTTP::header in the first occurrence?
3:Can i USE HTTP::uri in case I want to replace uri?
4 Replies
- Colin_Walker_12Historic F5 Account1. Replacing a header does just that, it replaces any header you specify. You could replace the host header or a custom header, or the Location header in a response, etc. The HTTP::redirect command issues a redirect to the client, causing them to initiate a new connection to the specified host & URI.
2. You want to replace one entire header, or a specific pattern within that header? Either way you'd be using HTTP::replace, but the logic surrounding it would be different depending on what you want to do.
3. Yes, HTTP::uri will get the information set in the URI if you don't specify any arguments, or set a new URI if you specify a value.
Colin - Robert_47833
Altostratus
HI,
Thanks
I want to replace the aaa appear in the first time of HTTP::head
how to achieve this?
You mean replace will not change the url in the browser?
we also can use HTTP::uri to replace the pattern in URL? - hoolio
Cirrostratus
Hi Jucao,
Can you give more detail on what you're trying to do? Can you provide a sample HTTP request that the client makes and what you'd like it to be changed to?
Here's an example of what would help:GET / HTTP/1.1 User-Agent: curl/7.20.1 (i686-pc-cygwin) libcurl/7.20.1 OpenSSL/0.9.8r zlib/1.2.5 libidn/1.18 libssh2/1.2.5 Host: www.google.com My-Custom-Header: aaa-bbb Accept: */*GET / HTTP/1.1 User-Agent: curl/7.20.1 (i686-pc-cygwin) libcurl/7.20.1 OpenSSL/0.9.8r zlib/1.2.5 libidn/1.18 libssh2/1.2.5 Host: www.google.com My-Custom-Header: bbb-bbb Accept: */*
Aaron - Robert_47833
Altostratus
GET / HTTP/1.1
User-Agent: curl/7.20.1 (i686-pc-cygwin) libcurl/7.20.1 OpenSSL/0.9.8r zlib/1.2.5 libidn/1.18 libssh2/1.2.5
Host: www.google.com
My-Custom-Header: bbb-bbb
Accept: */*
1:I want to change the first lib in User-Agent to xxx,how can I make it?
2:after replace,what is the url in client's browser?
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