想要使用GET和POST方法 [英] Want to use both GET and POST methods

问题描述

我知道使用GET方法的结果页面可以被标记，而使用POST的结果页面则不能。我也知道GET方法的限制。

I know result page that uses GET method can be bookmarked while the one using POST cannot be. I also know about the restrictions of the GET methods.

现在假设我想构建一个搜索引擎，默认情况下使用GET允许用户书签，但当搜索短语的长度超过限制时，切换到POST。在服务器端，我使用$ _GET或$ _POST取决于设置的是什么。

Now suppose I want to build a search engine which by default uses GET allowing users to bookmark but when the length of the search phrase exceeds the limit, switch to POST. On the server side I make use of $_GET or $_POST depending on which is set.

这可行吗？

如果不是，为什么？

如果是，请提供简要概述。

Is this doable?
If no, why?
If yes, please provide a brief outline.

谢谢

推荐答案

这是可行的，没问题。

It is doable, no problem.

有合并GET，POST和COOKIE值的 $ _ REQUEST 数组，但更好的方法是在你的脚本中手动处理GET和POST。

There is the $_REQUEST array that merges GET, POST, and COOKIE values but the better way would be to handle GET and POST manually in your script.

让你的引擎同时检查 $ _ GET [variable] 和 $ _ POST [变量] 并使用任何设置。如果在两种方法中都设置了变量，则需要确定要优先使用哪一个。

Just have your engine check both $_GET["variable"] and $_POST["variable"] and use whichever is set. If a variable is set in both methods, you need to decide which one you want to give precedence.

两种方法之间唯一值得注意的区别是GET参数具有大小限制取决于浏览器和接收Web服务器（POST也有限制，但它们通常在几兆字节的范围内）。
我认为一般规则是GET字符串不应超过1024个字符。

The only notable difference between the two methods is that a GET parameter has size limitations depending on browser and receiving web server (POST has limitations too, but they are usually in the range of several megabytes). I think the general rule is that a GET string should never exceed 1024 characters.

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