php传输html乱码解决

发送：

 

  $datas = $this->fhuiben_db->fetch_array();

            $datas[0]['summary']=base64_encode($this->toUtf8($datas[0]['summary']));
            $datas[0]['content']=base64_encode($this->toUtf8($datas[0]['content']) );
           // $datas['summary']= json_encode($datas['summary'],JSON_UNESCAPED_UNICODE);
           // $datas['content']=json_encode($datas['content'], JSON_UNESCAPED_UNICODE);
//            echo  $datas[0]['content'];
            echo JSON($datas);

 

publicfunction toUtf8($str){
    $encode= mb_detect_encoding($str, array("ASCII","GB2312","UTF-8","GBK","BIG5"));
    $str= iconv($encode,"UTF-8",$str);
    return($str);
}

 

    System.out.println(getFromBASE64(returnResult.get(0).summary));

    System.out.println(getFromBASE64(returnResult.get(0).content));

 

    // 将 BASE64 编码的字符串 s 进行解码

        public static String getFromBASE64(Strings) {

        if (s == null) return null;

        BASE64Decoder decoder = newBASE64Decoder();

        try {

        byte[] b = decoder.decodeBuffer(s);

        return new String(b,"UTF-8");

        } catch (Exception e) {

        return null;

        }

        }

        // 将 s 进行 BASE64 编码

        public static String getBASE64(String s) {

        if (s == null) return null;

        return (new BASE64Encoder()).encode( s.getBytes() );

        }

原来是这个包：import sun.misc.BASE64Decoder;

import Decoder.BASE64Decoder;

import Decoder.BASE64Encoder;