+ (NSString *)getFileName:(NSString *)urlString{
//1、lastPathComponent
NSString *fileName = [urlString lastPathComponent];
//2、NSRange尾部截取法
NSRange range = [urlString rangeOfString:@"/"options:(NSBackwardsSearch)];
if(range.location == NSNotFound) {
fileName = urlString;
} else {
fileName = [urlString substringFromIndex:range.location+1];
}
return fileName;
}
网友评论