NSString 去掉两边空格 1 NSString *utlStr = [urlString stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]]; 去掉 NSString 中的空格 1 NSString *utlStr = [urlString stringByReplacingOccurrencesOfString:@" " withString:@""]; 赞微海报分享
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