![](\"\/wp-content\/images\/2007\/11\/demo_1.jpg\")
<\/p>\nIn an upcoming post called Ultimate Simplicity: 30 lines of code, I show how\u00a0to tweak a web page so it presents the option of logging in with an information card – without requiring you to dirty your hands with certificates.<\/p>\n
If you haven't seen the demo yet,\u00a0I start from\u00a0a\u00a0simple web page like this one:<\/p>\n
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I\u00a0add an HTML form like this:<\/p>\n
![](\"\/wp-content\/images\/2007\/11\/demo_2.jpg\")
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The\u00a0form\u00a0has an\u00a0ID of “ctl00′<\/span>, and a post action called “dump_input.php”.\u00a0 In other words, when the form is submitted (by clicking on the icon specified in the “img” section) the contents will be posted and the\u00a0script “dump_input.php” will be run on the web server.<\/p>\n The form contains an x-informationCard\u00a0object tag, which takes a parameter of “RequiredClaims”.\u00a0 This is followed by the claims the web page designer is asking for – in this case givenname and private personal identifier.<\/p>\n The zip of the\u00a0sample\u00a0code is here<\/a>.<\/p>\n If you copy demo.html to your site, then\u00a0when using the most recent release of CardSpace,\u00a0you can navigate to that page, click on the icon, and you will\u00a0be prompted\u00a0for an infocard.\u00a0<\/p>\n