help4HW4

help4HW4 - survey time Verifying user input using reCAPTCHA...

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COP 3813 Internet Computing ints for HW#4 Hints for HW#4 Dr. Sam Hsu Florida Atlantic University
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A Client/Server Scenario Client Server ookie Internet cookie DB file handle webSurvey.php webSurveySer.php 2
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Two Files (1/2) webSurvey.php unning on client Running on client Providing a form for questions roviding a submit button to post form to Providing a submit button to post form to server lso providing an anti- ot feature Also providing an anti bot feature 3
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Two Files (2/2) webSurveySer.php unning on server Running on server Processing data collected from client toring data in a file for subsequent Storing data in a file for subsequent retrievals etting up a cookie on client for recording Setting up a cookie on client for recording
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Unformatted text preview: survey time Verifying user input using reCAPTCHA 4 A Prototype Two files coded oth residing on CSE student server Both residing on CSE student server lamp.cse.fau.edu o invoke client html file To invoke client html file http://lamp.cse.fau.edu/~samh/demo/webSurvey.php o access related source files online To access related source files online http://www.cse.fau.edu/~sam/course/intro_ic/hw4Ex_dir/ 5 A Sample Run (1/4) 6 A Sample Run (2/4) In case CHAPTCHA characters mistyped 7 A Sample Run (3/4) A successful case 8 A Sample Run (4/4) In case a retry too soon 9 reCHAPTCHA To learn about reCAPTCHA http://www.google.com/recaptcha 10...
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help4HW4 - survey time Verifying user input using reCAPTCHA...

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