使用Slim框架的AJAX帖子输出500(内部服务器错误) [英] AJAX post in using slim framework outputs 500 (Internal Server Error)
问题描述
我已经在此问题上停留了好几天了,此处这是我以前的问题,但所有评论似乎都无效.我已经尝试了多种方法并设法摆脱了404错误,但是现在出现了500错误...
I have been stuck on this for days now, here is my previous question, but none of the comments seem to work. I have tried multiple things and managed to get rid of the 404 error, but now there is a 500 error...
- 基本上,我想在事件发生时发布AJAX查询.
- 使用AJAX查询解析值来运行Slim发布路线.
- 使用Slim post路由并使用解析后的值从数据库中选择数据.
- 然后从查询中返回结果并将其显示在选择框中.
如果有人知道如何解决这个问题,我将非常感激!!!
If anyone has any idea how to solve this I would be so grateful!!!
这是代码:
//Post the AJAX request
<script>
$(document).ready(function() {
$('select#add-module-stackid').change(function() {
var val = document.getElementById("add-module-stackid");
var val2 = val.options[val.selectedIndex].value;
//alert(val2);
$.ajax({
url: '/admin-get-add-module',
data:{stackid:val2},
dataType:'json',
type: 'POST',
success: function(response) {
console.error(JSON.stringify(response));
alert(response);
},
error: function() {
console.error("error");
alert('Not working!');
}
});
});
});
</script>
这是Slim Post路线代码:
Here is the Slim Post Route code:
$app->post('/admin-get-add-module', function () use($app){
$req = $app->request();
$myStacks = filterStacks($app);
$app->view()->appendData(array('data' => $data, "stacks"=> $myStacks, "username" => getUsername($app)));
$sql = $link->prepare("select * from evironments where StackID=?");
$sql->bind_param("i", $stackid);
})->name('admin-get-add-module');
似乎没有路线
显示控制台错误的图像:
Image to show console error:
这是标题错误:
推荐答案
我摆脱了500互联网服务器错误.我没有通过链接进行解析.
I got rid of the 500 internet server error. I wasn't parsing through the link.
$app->post('/admin-get-add-module', function () use($app,$link){ <<<<<<<<LINK HERE
$req = $app->request();
$stackid = $_POST['stackid'];
$myStacks = filterStacks($app);
$app->view()->appendData(array("username" => getUsername($app)));
$sql = $link->prepare("select * from evironments where StackID=?");
error_log(var_export($sql,true));
$sql->bind_param("i", $stackid);
})->name('admin-get-add-module');
尽管这里是sql/ajax问题的链接
It still doesn't work though here is a link to the sql / ajax problem
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