- (NSString *)noWhiteSpaceString {
NSString *newString = self;
//? ? newString = [newString stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];? //去除掉首尾的空白字符和換行字符
newString = [newString stringByReplacingOccurrencesOfString:@"\r" withString:@""];
newString = [newString stringByReplacingOccurrencesOfString:@"\n" withString:@""];
newString = [newString stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];? //去除掉首尾的空白字符和換行字符使用
newString = [newString stringByReplacingOccurrencesOfString:@" " withString:@""];
//? ? 可以去掉空格，注意此時(shí)生成的strUrl是autorelease屬性的湖雹，所以不必對strUrl進(jìn)行release操作！
//? ? newString = [newString stringByReplacingOccurrencesOfString:@"\n" withString:@""];
return newString;
}
