php gzcompress编码问题 [英] php gzcompress encoding issue

问题描述

问题:

您好，我使用了php的gzcompress函数来压缩php curl请求的Google页面.我将其存储为html文件，但在gzuncompress上，某些字符无法正确解码.该页面来自google lietuvos.

Hi, I used gzcompress function of php to compress a google page requested from php curl. I stored it as a html file but on gzuncompress some characters are not decoded correctly.The page was from google lietuvos.

代码:

// Encoding used in curl request
curl_setopt($ch, CURLOPT_ENCODING , 'gzip,deflate'); 

//Compressing
gzcompress($res['page'],9);

// Uncompressing
gzuncompress($data);

请让我知道我是否有任何遗漏?谢谢.在此处输入图片说明

Please let me know if I am missing anything? Thank you.enter image description here

推荐答案

鉴于我们掌握的信息很少，我认为这是换行符和字符为"\ 0" ( null 字符).

Given the little information we have, I assume that this is a problem with newlines and with the encoding having the character "\0" (null character) somewhere.

您可以执行以下操作:

压缩页面并编码为base64:

Compress the page and encode to base64:

base64_encode(gzcompress($res['page'],9));

要解压缩，请从base64解码:

To decompress, decode from base64:

gzuncompress(base64_decode($data));

这将确保一切都按原样进行写入和读取，而开销大约为33％.

This will ensure that everything will be written and read as-is, with around 33% of overhead.

对于此问题，还有其他解决方案，但这是最简单的.

There are other solutions for this problem, but this is the easiest.

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