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POJS POST request via form.submit() differs from click one
 

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  1. POJS POST request via form.submit() differs from click one
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    <p>I need to submit post method form using javascript, this is the form:</p> <pre><code>&lt;form action="" method="POST"&gt; &lt;p&gt; &lt;input class="button white bigwidth" type="submit" name="imgContinue" value="Continue to image ... "&gt; &lt;/p&gt; &lt;/form&gt; </code></pre> <p>and this is how I try to send it via JS:</p> <pre><code>var form = document.getElementsByTagName("form"); if(form.length != 0) { form[0].submit(); } </code></pre> <p>But it doesn't work the same way as clicking on the button (I checked there is just a jquery click handlers attached)</p> <p>test page: <a href="http://imgmoney.com/img-515f13c1bb27c.html" rel="nofollow">http://imgmoney.com/img-515f13c1bb27c.html</a></p> <p>Any suggestions how to automaticly send the form the same way as user mouse click does it?</p> <p>Request via form.submit()</p> <pre><code>POST http://imgmoney.com/img-515f13c1bb27c.html HTTP/1.1 Host: imgmoney.com Connection: keep-alive Content-Length: 0 Cache-Control: max-age=0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Origin: http://imgmoney.com User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.72 Safari/537.36 Content-Type: application/x-www-form-urlencoded Referer: http://imgmoney.com/img-515f13c1bb27c.html Accept-Encoding: gzip,deflate,sdch Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.6,en;q=0.4 Cookie: PHPSESSID=b9ef96omfovrk66op827t1sim3; HstCfa2204047=1374076305244; HstCmu2204047=1374076305244; Cls_weather=low%7Bundefined%7Dhigh%7Bundefined%7Dicon%7Bundefined%7Dcondition%7Bundefined%7Dbase%7Bhttp%3A//www.google.com%7Dsug_unit%7BC%7Dcity%7BSaint%20Petersburg%7Dcountry%7BRU%7D; __atuvc=2%7C29; noadvtday=0; ao_s=7; HstCla2204047=1374076527809; HstPn2204047=7; HstPt2204047=7; HstCnv2204047=1; HstCns2204047=1; MLRV_72204047=1374076528372; MLR72204047=1374076518000; __utma=24314786.908711371.1374076306.1374076306.1374076306.1; __utmb=24314786.7.10.1374076306; __utmc=24314786; __utmz=24314786.1374076306.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none) </code></pre> <p>and via mouse click by user</p> <pre><code>POST http://imgmoney.com/img-515f13c1bb27c.html HTTP/1.1 Host: imgmoney.com Connection: keep-alive Content-Length: 34 Cache-Control: max-age=0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Origin: http://imgmoney.com User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.72 Safari/537.36 Content-Type: application/x-www-form-urlencoded Referer: http://imgmoney.com/img-515f13c1bb27c.html Accept-Encoding: gzip,deflate,sdch Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.6,en;q=0.4 Cookie: PHPSESSID=b9ef96omfovrk66op827t1sim3; HstCfa2204047=1374076305244; HstCmu2204047=1374076305244; Cls_weather=low%7Bundefined%7Dhigh%7Bundefined%7Dicon%7Bundefined%7Dcondition%7Bundefined%7Dbase%7Bhttp%3A//www.google.com%7Dsug_unit%7BC%7Dcity%7BSaint%20Petersburg%7Dcountry%7BRU%7D; __atuvc=2%7C29; noadvtday=0; ao_s=8; HstCla2204047=1374076561596; HstPn2204047=8; HstPt2204047=8; HstCnv2204047=1; HstCns2204047=1; __utma=24314786.908711371.1374076306.1374076306.1374076306.1; __utmb=24314786.8.10.1374076306; __utmc=24314786; __utmz=24314786.1374076306.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); MLRV_72204047=1374076562369; MLR72204047=1374076555000 imgContinue=Continue+to+image+...+ </code></pre> <p>And I need to do last request above via JS, any suggestions?</p>
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    1. COI don't think this is the result of the manual submission using js, it seems that it is your condition that triggers the submit is the cause of all that. in addition, form.length checks the number of forms you have in the page not the contents. so you are submitting an empty form since you have at least one form all the time and 1!=0.
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    2. COwhat manual submission? what condition? I just wrote results from my tests, one at top from js code executed with form.submit() and second from my hand clicking the submit button with mouse, I just need to get same result with JS not with hand. And length chech is there just not to trigger an error if no form is present on page (damn, I got answer about my additional code which has nothing to do with the problem again not the problem itself =_=) - So how do I submit not an empty form but same as manual-click one?
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    3. COcan you show where you are triggering that chunk of code in the question from ? because I believe you are submitting an empty form.
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