如何从PHP中的jQuery.Post（）中检索数据？ [英] How to retrieve data from jQuery.Post() in PHP?

问题描述

我目前正在尝试将字符串发送到一个php脚本，该脚本最终会返回一个JSON文件。
这是我用来发送字符串的代码：

I am currently trying to send a string to a to a php script which will eventually return a JSON file. Here is code i'm using to send the string:

var str = "testString";    
$.post("php/getTimes.php", str,
    function(data){
            console.log(data.name);
        console.log(data.time);
    }, "json");

在'getTimes'php文件中我只是试图接收我传递的'str'变量。任何想法如何做到这一点？看起来应该很简单。

In the 'getTimes' php file I am simply trying to receive the 'str' variable I am passing. Any ideas how to do this? It seems like it should be pretty simple.

推荐答案

您必须在 POST data 使用序列化字符串：

You have to name attributes in POST data either with serialized string:

var data = "str=testString";
$.post("php/getTimes.php", data, function(json) {
    console.log(json.name);
    console.log(json.time);
}, "json");

或使用地图：

var data = {
    str : "testString"
};

$.post("php/getTimes.php", data, function(json) {
    console.log(json.name);
    console.log(json.time);
}, "json");

要在PHP中处理此变量，请使用：

To handle this variable in PHP use:

$str = $_POST['str'];

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