Xml文件解析过程中需要特别处理的字符串

-(void)parser:(NSXMLParser *)parser foundCharacters:(Nsstring *)string{ if (!elementString) { elementString=[[NSMutableString alloc]init]; } Nsstring *trimmedString = [string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]; if (trimmedString) { // [elementString stringByAppendingString:trimmedString]; elementString=[trimmedString copy]; trimmedString=nil; } }