如何编码URL参数？ [英] How to encode URL parameters?

问题描述

我正在尝试将参数传递给如下所示的网址：

I am trying to pass parameters to a URL which looks like this:

http://www.foobar.com/foo?imageurl=

我希望传递自己生成的参数suchas和image URL另一个API，图片的链接结果为：

and I want to pass the parameters suchas and image URL which is generated itself by another API, and the link for the image turns out as:

http://www.image.com/?username=unknown&password=unknown

但是，当我尝试使用URL时：

However, when I try to use the URL:

http://www.foobar.com/foo?imageurl=http://www.image.com/?username=unknown&password=unknown

它不起作用..

我也尝试在imageURL上使用encodeURI和encodeURIComponents，这也不起作用。

I have also tried using encodeURI and encodeURIComponents on the imageURL, and that too doesn't work.

推荐答案

With PHP

echo urlencode("http://www.image.com/?username=unknown&password=unknown");

结果

http%3A%2F%2Fwww.image.com%2F%3Fusername%3Dunknown%26password%3Dunknown

使用Javascript：

var myUrl = "http://www.image.com/?username=unknown&password=unknown";
var encodedURL= "http://www.foobar.com/foo?imageurl=" + encodeURIComponent(myUrl);

DEMO： http://jsfiddle.net/Lpv53/

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