【发布时间】:2011-12-22 21:57:41
【问题描述】:
Coding was found here! 大家好。 在目标 C 中,我试图从网上下载一个文件并保存它,但是我还需要一个时间戳! dd'mm'yy 格式! 谁能帮忙?
N*SString*stringURL =@"http://www.somewhere.com/thefile.png";
NSURL *url =[NSURL URLWithString:stringURL];
NSData*urlData =[NSData dataWithContentsOfURL:url];
if( urlData )
{
NSArray *paths =NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES);
NSString *documentsDirectory =[paths objectAtIndex:0];
NSString *filePath =[NSString stringWithFormat:@"%@/%@", documentsDirectory,@"filename.png"];
[urlData writeToFile:filePath atomically:YES];
}*
【问题讨论】:
标签: objective-c ios xcode timestamp