使用PHP将URL编码的字符串编码为JSON

时间:2015-07-08 15:04:58

标签: php json url-encoding

我有一个带有URL编码符号的查询字符串:

$wm_string = "LMI_MODE=1&LMI_PAYMENT_DESC=%CF%EE%E6%E5%F0%F2%E2%EE%E2%E0%ED%E8%E5+Plan+Z";

我需要使用PHP将其转换为JSON,但json_encode返回一个空字符串。

这是我在PHP中的代码:

parse_str($wm_string, $_REQUEST);
var_dump($_REQUEST);
echo "JSON:".json_encode($_REQUEST);

结果如下:

array(1) { ["LMI_MODE"]=> string(46) "1?LMI_PAYMENT_DESC=Пожертвование Plan Z Online" } JSON:

我该怎么办?

更新:

预期结果是:

{ 
    "LMI_MODE":1,
    "LMI_PAYMENT_DESC":"Пожертвование Plan Z Online" 
}

UPDATE2: 编码是windows-1251,而json_encode似乎期待UTF-8。有没有办法告诉json_encode解析时应该使用哪种编码?

3 个答案:

答案 0 :(得分:1)

由于json_encode仅适用于UTF-8,并且文本位于windows-1251中,因此应将其从该编码转换为UTF-8。

$wm_string = "LMI_MODE=1&LMI_PAYMENT_DESC=%CF%EE%E6%E5%F0%F2%E2%EE%E2%E0%ED%E8%E5+Plan+Z+Online";
$wm_string = iconv("windows-1251", "UTF-8", $wm_string);
parse_str(urldecode($wm_string), $result);
echo "JSON:".json_encode($result, JSON_UNESCAPED_UNICODE);

输出:

JSON:{"LMI_MODE":"1","LMI_PAYMENT_DESC":"Пожертвование Plan Z Online"}

答案 1 :(得分:0)

Try this:

$wm_string = "LMI_MODE=1LMI_PAYMENT_DESC=%CF%EE%E6%E5%F0%F2%E2%EE%E2%E0%ED%E8%E5+Plan+Z";
$wm_string = (parse_url(urldecode($wm_string)));
$wm_string = json_encode(urlencode($wm_string['path']));
echo "JSON: " . $wm_string;

Result:

JSON: "LMI_MODE%3D1LMI_PAYMENT_DESC%3D%CF%EE%E6%E5%F0%F2%E2%EE%E2%E0%ED%E8%E5+Plan+Z"

答案 2 :(得分:0)

我知道这与其他两个答案类似,但只是想指出你不需要而且实际上shouldn't be using urldecode with parse_url。在一个更简单的方法中,你可以解析url字符串并将windows-1251变量转换为utf8。

<?php

$wm_string = "LMI_MODE=1&LMI_PAYMENT_DESC=%CF%EE%E6%E5%F0%F2%E2%EE%E2%E0%ED%E8%E5+Plan+Z+Online";

//Parse the url string
parse_str($wm_string, $args);

//Convert payment description to utf8
$args['LMI_PAYMENT_DESC'] = iconv("windows-1251", "UTF-8", $args['LMI_PAYMENT_DESC']);

echo "JSON: " . json_encode($args, JSON_UNESCAPED_UNICODE);

//JSON: {"LMI_MODE":"1","LMI_PAYMENT_DESC":"Пожертвование Plan Z Online"}
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