javascript - Why my ajax request always throws error? -
here code:
php:
public function export(request $request){ $file = "export.txt"; if(isset($_post["type"])){ file_put_contents("$file",$_post["text"]); } if (file_exists($file)) { header('content-description: file transfer'); header('content-type: text/plain'); // appropriate header type txt file header('content-disposition: attachment; filename="'.basename($file).'"'); header('expires: 0'); header('cache-control: must-revalidate'); header('pragma: public'); header('content-length: ' . filesize($file)); readfile($file); exit; } } js:
$(document).on('click', '#export', function () { var names = ['علی','فرید']; var namess = names.join('\n'); $.ajax({ type: "post", url: "/export", headers: { 'x-csrf-token': $('meta[name="csrf-token"]').attr('content') }, data: { type: "save", text: namess }, datatype: "json", success: function(){ var href = '/export?filename=export.txt'; window.location = href; }, error: function(){ alert('wrong'); } }); }) always error part executes. mean alert wrong. how can fix it? i'm trying making .txt download file.
noted when run path: http://localhost:8000/export?filename=export.txt .. export.txt downloaded.
you can download using code:
window.location="export?filename=export.txt"; if want post data :
$('<form action="comments.php" method="post"/>') .append($('<input type="hidden" name="type" value="save">')) .append($('<input type="hidden" name="text" value="'+ namess +'">')) .appendto($(document.body)) //it has added somewhere <body> .submit(); full code:
$(document).on('click', '#export', function () { var names = ['علی','فرید']; var namess = names.join('\n'); $('<form action="export?filename=export.txt" method="post"/>') .append($('<input type="hidden" name="type" value="save">')) .append($('<input type="hidden" name="text" value="'+ namess +'">')) .appendto($(document.body)) //it has added somewhere <body> .submit(); }); });
Comments
Post a Comment