PHP代码:
$txt="John has cat and dog."; //plain text
$txt=base64_encode($txt); //base64 encode
$txt=gzdeflate($txt,9); //best compress
$txt=base64_encode($txt); //base64 encode
print_r($txt); //print it
以下代码返回:
C861zE/KdMqPjPBNjzRyM/B0dyuNcnbKTjJKLgUA
我正在尝试用 Java 压缩字符串。
// Encode a String into bytes
String inputString = "John has cat and dog.";
inputString=Base64.encode(inputString);
byte[] input = inputString.getBytes("UTF-8");
// Compress the bytes
byte[] output = new byte[100];
Deflater compresser = new Deflater();
//compresser.setLevel(Deflater.BEST_COMPRESSION);
compresser.setInput(input);
compresser.finish();
int compressedDataLength = compresser.deflate(output);
String outputString = new String(output, 0, compressedDataLength,"UTF-8");
outputString=Base64.encode(outputString);
System.out.println(outputString);
但是打印错误的字符串:eD8L
Pz9PP3Q/Pz9NPzRyMz90dys/cnY/TjJKLgUAPygJTA==
一定是:
C861zE/KdMqPjPBNjzRyM/B0dyuNcnbKTjJKLgUA
怎么修?谢谢。