从没有 javascript 的 HTML 表单发布一个数组 [英] POST an array from an HTML form without javascript

问题描述

我有一个有点复杂的表单，我希望通过本地 POST 元组数组来简化服务器端 (PHP) 处理.

I have a form that is a little complex and I am hoping to simplify the server-side (PHP) processing by natively POSTing an array of tuples.

表单的第一部分代表一个用户:

The first part of the form represents a User:

• 名字
• 姓氏
• 电子邮件
• 地址
• 等

表单的第二部分代表一棵树:

The second part of the form represents a Tree:

• 水果
• 高度
• 等

问题是我需要能够在同一表单中为单个 User 发布多个 Trees.我想将信息作为单个 User 与 Trees 数组一起发送，但这可能太复杂而无法使用表单.唯一想到的是使用 javascript 创建一些带有 User 对象和 Tree 对象数组的 JSON 消息.但是最好避免使用 javascript 以支持更多用户(有些人关闭了脚本).

The problem is that I need to be able to POST multiple Trees for a single User in the same form. I would like to send the information as a single User with an array of Trees but this might be too complex to do with a form. The only thing that comes to mind is using javascript to create some JSON message with a User object and an array of Tree objects. But it would be nice to avoid javascript to support more users (some people have scripts turned off).

推荐答案

检查这个.

<input type="text" name="firstname">
<input type="text" name="lastname">
<input type="text" name="email">
<input type="text" name="address">

<input type="text" name="tree[tree1][fruit]">
<input type="text" name="tree[tree1][height]">

<input type="text" name="tree[tree2][fruit]">
<input type="text" name="tree[tree2][height]">

<input type="text" name="tree[tree3][fruit]">
<input type="text" name="tree[tree3][height]">

它应该像这样在 $_POST[] 数组中结束(PHP 格式以便于可视化)

it should end up like this in the $_POST[] array (PHP format for easy visualization)

$_POST[] = array(
    'firstname'=>'value',
    'lastname'=>'value',
    'email'=>'value',
    'address'=>'value',
    'tree' => array(
        'tree1'=>array(
            'fruit'=>'value',
            'height'=>'value'
        ),
        'tree2'=>array(
            'fruit'=>'value',
            'height'=>'value'
        ),
        'tree3'=>array(
            'fruit'=>'value',
            'height'=>'value'
        )
    )
)

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