表单操作网址可以包含querystring值吗? [英] can a forms action url contain querystring values?

问题描述

表单操作网址可以包含查询字符串值吗?

can a forms action url contain querystring values?

推荐答案

是

可以.

method="get"时，将删除查询字符串，并替换为表单输入名称/值(因为表单控件是构建GET查询字符串的控件).

when method="get" then the querystring will be stripped out and replaced by the form input names/values (since the form controls are those that build the GET querystring).

<form method="get" action="?param=foo">
    <input type="hidden" name="param" value="bar" />
</form>

将提交param=bar

要保留该值，应在form上指定method="post".

To keep the value you should specify method="post" on the form.

<form method="post" action="?param=foo">
    <input type="hidden" name="otherparam" value="bar" />
</form>

将提交param=foo&otherparam=bar

<form method="post" action="?param=foo">
    <input type="hidden" name="param" value="bar" />
</form>

将提交param=foo&param=bar(因此，根据您处理请求的方式，您可能会获得数组值或意外结果).

will submit param=foo&param=bar (so, depending on how you process the request, you could get either an array value or unexpected results).

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