ziparchive是基于开源代码”MiniZip”的zip压缩与解压的Objective-C 的Class,使用起来非常的简单.你只需要把代码加进你的工程,然后把zlib库添加到工程就可以了.
压缩:
ZipArchive可以压缩多个文件,只需要把文件一一addFileToZip即可.
- ZipArchive* zip = [[ZipArchive alloc] init];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *dcoumentpath = ([paths count] > 0) ? [paths objectAtIndex:0] : nil;
NSString* l_zipfile = [dcoumentpath stringByAppendingString:@"/test.zip"] ;NSString* image1 = [dcoumentpath stringByAppendingString:@"/image1.jpg"] ;
NSString* image2 = [dcoumentpath stringByAppendingString:@"/image2.jpg"] ;BOOL ret = [zip CreateZipFile2:l_zipfile];
ret = [zip addFileToZip:image1 newname:@"image1.jpg"];
ret = [zip addFileToZip:image2 newname:@"image2.jpg"];
if( ![zip CloseZipFile2] )
{
l_zipfile = @”";
}
[zip release];
解压缩:
- ZipArchive* zip = [[ZipArchive alloc] init];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *dcoumentpath = ([paths count] > 0) ? [paths objectAtIndex:0] : nil;NSString* l_zipfile = [dcoumentpath stringByAppendingString:@"/test.zip"] ;
NSString* unzipto = [dcoumentpath stringByAppendingString:@"/test"] ;
if( [zip UnzipOpenFile:l_zipfile] )
{
BOOL ret = [zip UnzipFileTo:unzipto overWrite:YES];
if( NO==ret )
{
}
[zip UnzipCloseFile];
}
[zip release];
This article was written in springnote.
