Using jQuery to send very long string PHP

Question

I would like to send very long string (about 1 200 000 chars) from my jQuery script to PHP server. I created code:

$.ajax({
    url : 'con.php',
    async : false,
    type : 'POST',
    data : 'require='+parameters
}).done(function(result) {
    console.log(result);
});

where parameters is describing string and in PHP:

if ($_POST['require']){
echo 'ok';
}

When I'm sending normal-size string everything is good, but when I sent my big string I got the error message:

Notice: Undefined index: require

I setup memory_limit in my php.ini to 500M and still get nothing.

I tried to use [suhosin][1] with setting up suhosin.memory_limit greater than 0 with same results as above.

How can I resolve my problem?

split your string in smaller chunks and serialize them in a json object — STT LCU, Apr 17 '13 at 15:30
Answer: http://stackoverflow.com/questions/2364840/what-is-the-size-limit-of-a-post-request — Niels, Apr 17 '13 at 15:30
`post_max_size 20M` will help you.. see these question http://stackoverflow.com/questions/2364840/what-is-the-size-limit-of-a-post-request and http://stackoverflow.com/questions/2276759/php-whats-the-total-length-of-a-post-global-variable — Amitd, Apr 17 '13 at 15:31

score 1 · Answer 1 · answered Apr 17 '13 at 15:29

1

Try having your data sent like this:

data: {
    require: parameters
}

and set your php max post sizes:

post_max_size=20M
upload_max_filesize=20M

answered Apr 17 '13 at 15:29

Ozzy

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Using jQuery to send very long string PHP

1 Answers1