However Firefox and Chromium complains about an encoding problem. If the optional second argument is set to "Legacy", documents will be declared "Transitional", an option that may be necessary if you are proxying pre-1998 content or working with defective authoring/publishing The second form fixes this to HTTP/1.1 302 Found Location: /app2/some/path/to/file.html which is still broken, but will at least work in error-correcting browsers. This option also determines whether HTML or XHTML syntax is used for output. have a peek at this web-site
To work around this, set the force-response-1.0 environment variable in httpd.conf. With interpolation, they must be re-compiled for every request, which implies an extra processing overhead. Users configure the proxy in their browser settings, and all HTTP requests are routed via the proxy. The "gotcha" in my case was the content mod_proxy_html was trying to process was compressed.
NOTE: If you downloaded the bundle before October 30th, you should upgrade your copy of mod_xml2enc to 1.0.3, which fixes a bug. space. HTML Links HTML links are those attributes defined by the HTML 4 and XHTML 1 DTDs as of type %URI.
This leaves mod_proxy_html and mod_xml2enc, which are third-party modules, and require a third-party library libxml2. A default configuration is supplied in proxy-html.conf and defines the events in standard HTML 4 and XHTML 1. A verbose logging option is provided to help with testing your configuration and diagnosing exactly what it is doing. Proxyhtmlurlmap Examples A decision is taken to enable Web access to the application servers.
Under Apache 1.x, mod_proxy only supported HTTP/1.0, but from Apache 2.0, it supports HTTP/1.1. Proxyhtmlurlmap Not Working How can I safely handle a concentrated (fuming) nitric acid spill? Reverse Proxies A reverse proxy is a gateway for servers, and enables one web server to provide content from another transparently. http://serverfault.com/questions/421446/configuring-mod-proxy-html-properly SetOutputFilter INFLATE;DEFLATE (note that ProxyHTMLEnable correctly inserts the proxy-html filter between INFLATE and DEFLATE).
Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Specialised Support Ubuntu Servers, Cloud and Juju Server Platforms [all variants] Proxyhtmllogverbose A threaded MPM (Worker or Event) is likely to perform best in a proxy, especially if you need to support large numbers of clients. A default configuration is supplied in proxy-html.conf and defines the HTML links for standard HTML 4 and XHTML 1. How to use it Important Note: Configuration has changed: Unless you only need to handle unicode (or ASCII), you should load mod_xml2enc alongside mod_proxy_html.
To analyse and fix your rulesets, set ProxyHTMLLogVerbose On LogLevel Info (or LogLevel Debug) Now run your testcases through your rulesets, and examine the apache error log for details of exactly Apache 2.2 brings major improvements over Apache 2.0 in both proxying and cacheing, and is also the first version to support load-balancing as standard. Mod_proxy_html.so Download The proxied server may be a webserver itself, or it may be an application server using a different protocol, or an application server with just rudimentary HTTP that needs to be Install Mod_proxy_html ProxyHTMLEnable Directive Description:Turns the proxy_html filter on or off.
Set to On, all scripting events (as determined by ProxyHTMLEvents) and embedded scripts or stylesheets are also processed by the ProxyHTMLURLMap rules, according to the flags set for each rule. Check This Out And if applicable, which version of the module? up vote 2 down vote favorite 1 I have an apache2 web server that handles reverse proxy for Rails3 app running on another machine. If you don't have it, you can download it from xmlsoft.org and install it yourself. Centos Mod_proxy_html
However, it is sometimes necessary for internationalisation to work correctly. These should of course be fixed at the backend: if mod_proxy_html doesn't work as expected, then neither will browsers in real life, except by coincidence. This turns on or off pre-parsing of metadata in HTMLsections. Source Suppose for example we have a redirect: HTTP/1.1 302 Found Location: /some/path/to/file.html This is a violation of the HTTP protocol and so should never happen: HTTP only permits full URLs in
When the match is a regexp find-and-replace, it is also marked as RX. Apache Proxy Rewrite Links I think that directive is new and not in the version in Ubuntu. For example: $ ./configure --enable-so --enable-mods-shared="proxy cache ssl all" $ make # make install Of course, you may want other build options too, and you could just as well build the
mod_proxy_html: This rewrites HTML links into a proxy's address space. So when I try to use it by itself, e.g. You may select either HTML or XHTML (see below), and if your backend is sloppy you may also want to use the "Legacy" keyword to make it declare documents "Transitional". Setoutputfilter Proxy-html mod_deflate: Negotiates compression with clients and backends.
http://stackoverflow.com/questions/32751746/why-isnt-my-apache-reverse-proxy-working-to-translate-anchor-href-attributes-wh Here is the httpd_include.conf file I currently have. So invoking mod_headers, we add a directive RequestHeader unset Accept-Encoding This should only apply to the Proxy, so we put it inside our
That would mean double work for your apache server but it would certainly allow you to solve the problem. If you are using an older Apache version, it is strongly recommended you upgrade. to filter or transform web content. Already have an account?
Does anyone know of a means of rewriting links in web-pages that Apache serves (that doesn't have a huge performance penalty like mod_ext_filter)? 2. Origins and History For more recent history, see updates at apache.org. It therefore sets up HTTP Chunked Encoding when responding to HTTP/1.1 requests. The other effect of enabling ProxyHTMLMeta is to parse all declarations and convert them to real HTTP headers, in keeping with the original purpose of this form of the
The reason for the change is that ProxyHTMLEnable configures both mod_proxy_html and mod_xml2enc and ensures they interact correctly: a task that would otherwise be far more complex. However, if you know you're proxying pages containing stylesheets and/or scripts bigger than 8K (that is, for a single script or stylesheet, NOT in total), it will be more efficient to FPI (Doctype) Strictly speaking, HTML and XHTML documents are required to have a Formal Public Identifier (FPI), also know as a Document Type Declaration. Syntax:ProxyHTMLInterp On|Off Default:ProxyHTMLInterp Off Context:server config, virtual host, directory Status:Base Module:mod_proxy_html Compatibility:Version 2.4 and later; available as a third-party for earlier 2.x versions This enables per-request interpolation in ProxyHTMLURLMap to- and
If you are interested in this subject, another third-party module mod_security offers powerful and sophisicated protection. mod_proxy_html will perform some minor normalisations. This can only be circumvented by installing mod_ssl and a certificate on the proxy, so that the actual secure session is between the browser and the proxy, not the origin server. To help with this, ProxyHTMLExtended supports both simple text-based and regular expression search-and-replace, according to the flags.
It has a function called ProxyHTMLURLMap which seems to do exactly what I want: it allows for regex-style search-and-replace. Browse other questions tagged apache-2.2 or ask your own question.