• 压缩和解压缩(I)


    ZipArchive

    压缩方法

     1 -(void)zipArchiveWithFiles
     2     {
     3          //创建解压缩对象
     4          ZipArchive *zip = [[ZipArchive alloc]init];
     5          //Caches路径
     6          NSString *cachesPath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)lastObject];
     7          //zip压缩包保存路径
     8          NSString *path = [cachesPath stringByAppendingPathComponent:@"ZipArchive.zip"];//创建不带密码zip压缩包
     9          //创建zip压缩包
    10          [zip CreateZipFile2:path];
    11          //创建带密码zip压缩包
    12          //[zip CreateZipFile2:path Password:@"ZipArchive.zip"];
    13         //添加到zip压缩包的文件
    14          [zip addFileToZip:@"/Users/apple/Desktop/demo/LaunchImage-2-700-568h@2x.png" newname:@"1.png"];
    15          [zip addFileToZip:@"/Users/apple/Desktop/demo/LaunchImage-2-700@2x.png" newname:@"2.png"];
    16          [zip addFileToZip:@"/Users/apple/Desktop/demo/LaunchImage-2-800-667h@2x.png" newname:@"3.png"];
    17          [zip addFileToZip:@"/Users/apple/Desktop/demo/LaunchImage-2-800-Landscape-736h@3x.png" newname:@"4.png"];
    18          //关闭压缩
    19          BOOL success = [zip CloseZipFile2];
    20      }
    View Code

    解压缩方法

     1 -(void)uZipArchive
     2     {
     3          //创建解压缩对象
     4          ZipArchive *zip = [[ZipArchive alloc]init];
     5          //Caches路径
     6          NSString *cachesPath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)lastObject];
     7        //解压目标路径
     8          NSString *savePath =[cachesPath stringByAppendingPathComponent:@"ZipArchive"];
     9        //zip压缩包的路径
    10          NSString *path = [cachesPath stringByAppendingPathComponent:@"ZipArchive.zip"];
    11          //解压不带密码压缩包
    12          [zip UnzipOpenFile:path];
    13          //解压带密码压缩包
    14          //[zip UnzipOpenFile:path Password:@"ZipArchive.zip"];
    15          //解压
    16          [zip UnzipFileTo:savePath overWrite:YES];
    17          //关闭解压
    18          BOOL success = [zip UnzipCloseFile];
    19      }
    View Code
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  • 原文地址:https://www.cnblogs.com/EchoHG/p/9064967.html
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