javascript 如何使用 js 和 php 创建跟踪脚本？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/5949496/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to create a tracking script with js and php?
提问by danidacar
I want to create a simple tracking script to give to my clients. Something similar with GA but very basic.
我想创建一个简单的跟踪脚本来提供给我的客户。与 GA 类似但非常基本的东西。
The requirements are
要求是
What I can't figure yet is what are the ways to do this? Google from what I see is loading a gif file, stores the information and parses the logs. If I do something similar sending the data to a php file Ajax cross site policy will stop me, from what I remember.
So what is a clean way to do this ? ( I don't need code just the logic behind it )
我还想不通的是有什么方法可以做到这一点？我所看到的谷歌正在加载一个 gif 文件，存储信息并解析日志。如果我做一些类似的事情，将数据发送到一个 php 文件，Ajax 跨站点策略会阻止我，我记得。
那么有什么干净的方法可以做到这一点呢？（我不需要代码只需要它背后的逻辑）
回答by mplungjan
Method a - web bug:
方法a - 网络错误：
Give the user this:<img src="http://www.yourserver.com/yourtracking.php?associateid=3rdpartyid" width="1" height="1" />
给用户这个：<img src="http://www.yourserver.com/yourtracking.php?associateid=3rdpartyid" width="1" height="1" />
have the php return header("content-type:image/gif");and serve them a gif file for their effort.
让 php 返回header("content-type:image/gif");并为他们提供一个 gif 文件。
Method b - script
方法 b - 脚本
Create a php file that can parse parameters and have it return content-type:text/javascriptHave them load it like this:
<script type="text/javascript" src="http://www.yourserver.com/yourtracking.php?associateid=3rdpartyid"></script>
创建一个可以解析参数并返回的 php 文件让content-type:text/javascript他们像这样加载它：
<script type="text/javascript" src="http://www.yourserver.com/yourtracking.php?associateid=3rdpartyid"></script>
If you want to you can do additional stuff like
如果你愿意，你可以做额外的事情，比如
<script type="text/javascript">
var associateId = "12345";
var trackingPage="homepage";
</script>
<script type="text/javascript" src="http://www.yourserver.com/yourtracking.php?associateid=3rdpartyid"></script>
then in the php have code like this (watch the nested quotes)
然后在 php 中有这样的代码（观看嵌套的引号）
$str = 'var url = "http://www.yourserver.com/moretracking.php?associateid="+associateId+';
$str .= '"&page="+trackingPage+"&ref="+escape(document.referrer);\n';
$str .= 'document.write(\'<img src="\'+url+\'"/>\');';
echo $str;
回答by rtheitroadodriguez
You may read this (found googling) about cross domain ajax and its possible solutions... http://snook.ca/archives/javascript/cross_domain_aj/
您可以阅读有关跨域 ajax 及其可能的解决方案的（找到谷歌搜索）... http://snook.ca/archives/javascript/cross_domain_aj/
回答by Fredefl
Well, i use some php code that is included in my script that logs Ip Addresses and as much information i can get from a server-side perspective. It saves it in a MySql Database. I also use a Ajax script to post data to a php script, the data in this case is Screen Heigth and thing you only can get client-side.
好吧，我使用一些包含在我的脚本中的 php 代码来记录 Ip 地址以及我可以从服务器端的角度获得的尽可能多的信息。它将它保存在一个 MySql 数据库中。我还使用 Ajax 脚本将数据发布到 php 脚本，本例中的数据是 Screen Heigth 并且只能在客户端获取。
