如何查看qq加密相册-u盘文件防拷贝
![js压缩](/uploads/image/0186.jpg)
2023年4月4日发(作者:改密码)
基于实现gzip的压缩和解压功能⽰例
本⽂实例讲述了基于实现gzip的压缩和解压功能。分享给⼤家供⼤家参考,具体如下:
varb64Data='H4sIAAAAAAAAAJ3UMQ7CMAwF0KugP2ewEzdpcxXUAbWAOiHUMqCqdyeVQAobfGXIYL8hP5ZXnEdkeNEk6vUgXTbLonC4zMjHFY/5Wm511ekdTsOCLKVp2rlIKOA2jTuBot/cr7BhobEwsbAloY8kDGyqoQ5H/oHsdwQ21cCmaspCz0L2jcYOgLH
varticketData='{"ed":"2017012109:44:01","fs":[{"usg":[1,1,1,1,1,1,1],"act":0,"fid":"003","oids":["1"]},{"usg":[1,1,1,1,1,1,1],"act":0,"fid":"005","oids":["1"]},{"usg":[1,1,1,1,1,1,1],"act":0,"fid":"004","oids":["1"]},{"usg":[1,1,1,1,1,1,1],"act":0,"fid":"007","oids":["1"]},{"u
//Outputtoconsole
vars=unzip(b64Data);
("unzipped:");
(s);
vardata=zip(ticketData);
("zipped:");
(data);
functionunzip(b64Data){
varstrData=atob(b64Data);
//Convertbinarystringtocharacter-numberarray
varcharData=('').map(function(x){deAt(0);});
//Turnnumberarrayintobyte-array
varbinData=newUint8Array(charData);
////unzip
vardata=e(binData);
//ConvertgunzippedbyteArraybacktoasciistring:
strData=(null,newUint16Array(data));
returnstrData;
}
functionzip(str){
varbinaryString=(str,{to:'string'});
returnbtoa(binaryString);
}