Fetch a URL - mywebiste.com/blah.php --> returns 404
Fetch a URL - mywebsite.com/blah.php --> returns 404
Fetch a URL - mywebsite.com/blah.php --> returns 404
Fetch a URL - mywebsite.com/blah.php --> returns 200 // how do I loop until this the URL returns 200?
Previously phrased:
So I have a URL (foo) that I need to download after my page has finished rendering or the element that I want to show it in is on the page ie I'll call this function that I'm asking about from my element.
The problem is I have to keep downloading the URL until it returns 200, it starts of saying 404, and gives 200 and a bunch of other headers, once it's done.
Can anyone think of a quick and easy way of doing this? I'm sort of brain-dead @ 2:50AM :(
Try something like this - load the page, and try again and again on error. Make sure to add the rest of the arguments to ajax
. You can add a check to load only on error code 404:
function tryLoad
$.ajax({
url: 'url',
success: function(data){ /* handle load */ },
error: function(XMLHttpRequest, textStatus, errorThrown){
setTimeout(tryLoad, 1000); //try again later
}
});
}
Of course, this will load indefinitely if you have a real error.
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