After why my Ajax submitted successfully, 30 minutes later again automatically s

With the jQuery Ajax through the get request is sent to a PHP, PHP will be responsible for the data into the database.
Everything is normal, but after some of the messages into the database for 30 minutes, the database will once again the message into a second time.
Many of the Internet, have seen a lot of information in English, always cannot find a reason.
Strange is, two times the same message always is exactly 30 minutes.
Do not know if there are no heroes who encountered this problem?

Started by Heather at November 07, 2016 - 4:44 AM

Have not met.. The landlord did not start a timer.

Posted by Sidon at November 17, 2016 - 5:20 AM

Have a look but timing.

Posted by Vicky at November 29, 2016 - 5:47 AM

Is it right? What setTimeout or setInterval or the like is provided.

Posted by Meredith at December 02, 2016 - 6:19 AM


The page to submit information place to add a breakpoint in the breakpoint when can through the call stack to see where it is called

Background in data insertion position and log the access request URL and time print

With this information the range you can lock problems at least reduce the cause of the problem

Posted by Goddard at December 06, 2016 - 6:53 AM

No use, I sent a message to turn off the client page, half an hour later, will insert a duplicate data in the database.

Posted by Heather at December 10, 2016 - 7:06 AM

Only in Firefox will.

Posted by Heather at December 20, 2016 - 7:50 AM

Is the allocation problem.

Posted by Pearl at January 04, 2017 - 8:17 AM

Could you use the server web
<session-config> <session-timeout>30</session-timeout> </session-config>
No change in 30 minutes, so your session failure, and you use the jQuery Ajax request to send an PHP request is associated with the session through get

Posted by Mike at January 08, 2017 - 8:28 AM