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author | mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f> | 2008-11-14 15:39:19 +0000 |
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committer | mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f> | 2008-11-14 15:39:19 +0000 |
commit | 1c5685d68f1b73270fb814fe04cbb490eb90ba5f (patch) | |
tree | 3d3ada08a934b96fc31531f1327690d7edc6f766 /includes/js/dojox/io/proxy/README | |
parent | 104d59099e048688c4dbac37d72137006e396558 (diff) | |
download | semanticscuttle-1c5685d68f1b73270fb814fe04cbb490eb90ba5f.tar.gz semanticscuttle-1c5685d68f1b73270fb814fe04cbb490eb90ba5f.tar.bz2 |
Minor fix: Remove DOJO library (60Mo) replaced by link to Google CDN (online DOJO library)
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@159 b3834d28-1941-0410-a4f8-b48e95affb8f
Diffstat (limited to 'includes/js/dojox/io/proxy/README')
-rw-r--r-- | includes/js/dojox/io/proxy/README | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/includes/js/dojox/io/proxy/README b/includes/js/dojox/io/proxy/README deleted file mode 100644 index 8898a56..0000000 --- a/includes/js/dojox/io/proxy/README +++ /dev/null @@ -1,82 +0,0 @@ -------------------------------------------------------------------------------- -Project Name -------------------------------------------------------------------------------- -Version 0.6 -Release date: 01/31/2008 -------------------------------------------------------------------------------- -Project state: -experimental -------------------------------------------------------------------------------- -Credits - James Burke (jburke@dojotoolkit.org) -------------------------------------------------------------------------------- -Project description - -The XHR IFrame Proxy (xip) allows you to do cross-domain XMLHttpRequests (XHRs). -It works by using two iframes, one your domain (xip_client.html), one on the -other domain (xip_server.html). They use fragment IDs in the iframe URLs to pass -messages to each other. The xip.js file defines dojox.io.proxy.xip. This module -intercepts XHR calls made by the Dojo XHR methods (dojo.xhr* methods). The module -returns a facade object that acts like an XHR object. Once send is called on the -facade, the facade's data is serialized, given to xip_client.html. xip_client.html -then passes the serialized data to xip_server.html by changing xip_server.html's -URL fragment ID (the #xxxx part of an URL). xip_server.html deserializes the -message fragments, and does an XHR call, gets the response, and serializes the -data. The serialized data is then passed back to xip_client.html by changing -xip_client.html's fragment ID. Then the response is deserialized and used as -the response inside the facade XHR object that was created by dojox.io.proxy.xip. -------------------------------------------------------------------------------- -Dependencies: - -xip.js: Dojo Core, dojox.data.dom -xip_client.html: none -xip_server.html: none (but see Additional Notes section) -------------------------------------------------------------------------------- -Documentation - -There is some documentation that applies to the Dojo 0.4.x version of these files: -http://dojotoolkit.org/book/dojo-book-0-4/part-5-connecting-pieces/i-o/cross-domain-xmlhttprequest-using-iframe-proxy - -The general theory still applies to this code, but the specifics are different -for the Dojo 0.9+ codebase. Doc updates hopefully after the basic code is ported. - -The current implementation destroys the iframes used for a request after the request -completes. This seems to cause a memory leak, particularly in IE. So, it is not -suited for doing polling cross-domain requests. -------------------------------------------------------------------------------- -Installation instructions - -Grab the following from the Dojox SVN Repository: -http://svn.dojotoolkit.org/var/src/dojo/dojox/trunk/io/proxy/xip.js -http://svn.dojotoolkit.org/var/src/dojo/dojox/trunk/io/proxy/xip_client.html - -Install into the following directory structure: -/dojox/io/proxy/ - -...which should be at the same level as your Dojo checkout. - -Grab the following from the Dojox SVN Repository: -http://svn.dojotoolkit.org/var/src/dojo/dojox/trunk/io/proxy/xip_server.html - -and install it on the domain that you want to allow receiving cross-domain -requests. Be sure to read the documentation, the Additional Notes below, and -the in-file comments. -------------------------------------------------------------------------------- -Additional Notes - -xip_client.html and xip_server.html do not work right away. You need to uncomment -out the script tags in the files. Additionally, xip_server.html requires a JS file, -isAllowed.js, to be defined. See the notes in xip_server.html for more informaiton. - -XDOMAIN BUILD INSTRUCTIONS: -The dojox.io.proxy module requires some setup to use with an xdomain build. -The xip_client.html file has to be served from the same domain as your web page. -It cannot be served from the domain that has the xdomain build. Download xip_client.html -and install it on your server. Then set djConfig.xipClientUrl to the local path -of xip_client.html (just use a path, not a whole URL, since it will be on the same -domain as the page). The path to the file should be the path relative to the web -page that is using dojox.io.proxy. - - - - |