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如何把unicode编码转化为gbk编码? [复制链接]

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离线谯周
 

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只看楼主 倒序阅读 使用道具 楼主  发表于: 2011-09-15
在处理淘宝联盟论坛对接淘宝敏感词系统的时候,由于他们那边的返回结果是使用json格式的,我们论坛的编码是gbk。
所以就遇到了个纠结的问题,得先让他们把编码处理成unicode(\uab34),我们这边再进行转化成gbk
我们先来看看代码吧:
/**
  *
  * unicode编码解析成utf-8编码
  *
  * @author qiaozhou 2011-9-9
  * @param string $name 原始字符
  * @return string $name 解码后的字符
  */
function unicode2gbk($str){
  // 转换编码,将Unicode编码转换成可以浏览的utf-8编码
  $str = preg_replace_callback('/\\\\u([a-f0-9]{4})/', 'uniDecode', $str);
  $str = iconv('utf-8', 'gbk', $str);
  
  return $str;
}
/**
*
* 解析unicode字符串 qiaozhou 2011-9-13
*
* @param string $str
*/
function uniDecode($matches){
$str = $matches[0];
if (!empty($str)){
  $result = '';

  if (strpos($str, '\\u') === 0){
   $code = base_convert(substr($str, 2, 2), 16, 10);
   $code2 = base_convert(substr($str, 4), 16, 10);
   $c = chr($code).chr($code2);
   $c = iconv('UCS-2BE', 'UTF-8', $c);
   $result .= $c;
  }else{
   $result .= $str;
  }
}
  
return $result;
}
注意:
这个UCS-2BE这边不能用UCS-2来用哦,网上很多代码都是用UCS-2来的。
要不windows下和linux下的返回结果会不一致的,这个问题让我纠结了一天呢。
1条评分金币+1
mgarfield 金币 +1 我做了一个艰难的决定 加点分给你 2011-09-15
离线mgarfield

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只看该作者 沙发  发表于: 2011-09-15
我做了一个艰难的决定 加点分给你
离线ensoon

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只看该作者 板凳  发表于: 2011-09-15
顶你哥,很早以前看google 音乐的时候碰到过,他的编码就是 unicode 的,不过你的需要不是很明白,没有明白json格式转gbk
open source ,like douban.com [color=#ff0000][url]www.ensoon.com[/url][/color]
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只看该作者 地板  发表于: 2014-01-03
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