如何在一个页面上运行多个Ajax调用 [英] How to run multiple ajax calls on one page

问题描述

如果我在做一个Ajax化的用户界面与许多Ajax调用，用于创建，重命名，删除我的网页上各种各样的东西 - 什么是处理所有这些AJAX页面$ C $落后C最好的方法是什么？起初，我对每个呼叫（即Candy_Rename.php，Candy_Delete.php）不同的PHP文件。但我发现我的code基变得热烈，创建的文件的数量。

If I'm making an 'ajaxified' user interface with many ajax calls for creating, renaming, deleting various things on my page - what is the best way to handle all those "code behind" ajax pages? At first I had a different .php file for each call (i.e. Candy_Rename.php, Candy_Delete.php). But I found my code base becoming overwhelming with the number of files created.

现在我要送一个命令参数符合我的要求，然后我设法在一个文件中ajax_Candy.php与糖果所有的东西。因此，例如我的jQuery的要求是：

Now I'm sending a "command" parameter with my request, and then I manage all things related to Candy in one file "ajax_Candy.php". So for example my jQuery request will be:

$.get('ajax_Candy.asp', { command: 'insert', candyName: 'Jolly Ranchers' }, function (response) {
    alert(response.candyId);
}

这是一个很好的方式去了解它？

Is this a good way to go about it?

编辑：所有的答案是伟大的，说pretty的同样的事情。我不得不选择一个，我想提的安全性是其他任何人谁旅行沿着这条道路很重要 - 所以你去。我使用的是一个用户提到的switch语句。

All of the answers were great and said pretty much the same thing. I had to pick one and I thought mentioning security is important for anyone else who travels down this path - so there you go. I am using the switch statement as one user mentioned.

推荐答案

假设你正在处理在服务器端的安全问题，我没有看到你的方法有问题。该PHP文件必须确保请求者有权限来执行命令。你不会希望一个用户删除所有记录的......

Assuming that you are handling security issues on the server side, I don't see a problem with your method. The PHP file has to make sure that the requester has privilege to execute the command. You wouldn't want an user deleting all of your records...

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