防止外部post提交

bjbs_270

1.关掉apache(不对外网公开）
2.在提交的时候有一个验证码(干扰多和点的)

bjbs_270

除了干扰足够强的图形验证方法（目前我觉得可行，但如果有足够强的ORC这个方案也无法做的到），可以说都无法真正的做到，永远不要全相信JS（客户端）的验证．

bjbs_270

1. 
   
2. <form action="http://contact.ebay.com/ws/eBayISAPI.dll" class="nomargin" method="post" name="InlineSelfHelpWebform" style="margin: 0px; padding: 0px;"><input name="MfcISAPICommand" value="ContactUs" type="hidden"><input name="wftype" value="2023" type="hidden"><input name="rcode" value="LP=C00142" type="hidden"><input name="subject" value="Excessive shipping and handling" type="hidden"><input name="bcrumb" value="Listing Violations &gt; Listing policy violations (improper keywords, outside links, excessive shipping,&nbsp;etc) &gt; Circumvention of eBay fees &gt; Excessive shipping and handling" type="hidden">
   
3. <input type="submit" name="submit" value="Email us with your question or concern"></form>
   

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发这个FROM的所在URL

bjbs_270

下面的URL是不是登录后的URL

1. http://pages.ebay.com/help/contact_us/_base/Excessive_shipping_and_handling.html?item=380032645037&dsturl=http%3A%2F%2Fcgi.ebay.com%2F2gb-1-8-mp4-mp3-video-fm-voice-player-silver-warranty_w0qqitemz380032645037qqihz025qqcategoryz98410qqsspagenamezwdvwqqrdz1qqcmdzviewitem&tier0=%5Bobject+Object%5D&tier1=%5Bobject+Object%5D&tier2=Excessive_shipping_and_handling&continue=Continue+%3E

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