javascript jQuery AJAX 将 url 作为字符串传递
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jQuery AJAX pass url as string
提问by 626
I have a ajax function that is passing a string of variables to my script but I have one variable that needs to contain a full url with parameters.
我有一个 ajax 函数，它将一串变量传递给我的脚本，但我有一个变量需要包含一个带参数的完整 url。
What happens is that var1 and var2 become $_POST variables but I need to save the whole url variable as a string.
发生的情况是 var1 和 var2 成为 $_POST 变量，但我需要将整个 url 变量保存为字符串。
var url = "http://domain.com/index.php?var1=blah&var2=blah";
var dataArray = "rooftop_id=" +rooftop_id+ "&url=" +url;
$.ajax({
type: "POST",
url: "/scripts/error_check.php",
data: dataArray,
dataType: 'json'
});
I would like my $_POST variable to look like this:
我希望我的 $_POST 变量看起来像这样：
$_POST['rooftop_id'] would be '1234'
$_POST['url'] would be 'http://domain.com/index.php?var1=blah&var2=blah'
Thanks in advance!
提前致谢！
回答by Danijel
Use encodeURIComponent()on url variable:
在 url 变量上使用encodeURIComponent()：
var url = "http://domain.com/index.php?var1=blah&var2=blah";
var dataArray = "rooftop_id=1&url=" +encodeURIComponent(url);
$.ajax({
type: "POST",
url: "/scripts/error_check.php",
data: dataArray,
dataType: 'json'
});
回答by Quentin
Don't try to build your form data by hand. jQuery will encode it for you (with appropriate escaping) if you pass it an object.
不要尝试手动构建表单数据。如果您向它传递一个对象，jQuery 将为您编码（使用适当的转义）。
var url = "http://domain.com/index.php?var1=blah&var2=blah";
$.ajax({
type: "POST",
url: "/scripts/error_check.php",
data: { url: url, rooftop_id: rooftop_id },
dataType: 'json'
});
