我有以下类，我正在尝试对XML文件进行序列化和反序列化:publicclasscUrlData{publicstringProgramName{get;set;}publicstringExeName{get;set;}publicstringCategory{get;set;}publicstringURL{get;set;}publiccUrlData(){}publicvoidAdd(stringProgramName,stringExeName,stringCategory,stringProgramURL){this.ProgramName=ProgramName;this.

我正在解析一个URL，我正在NSMutableData对象中获取一些数据，即urlData。现在在-(void)connectionDidFinishLoading:(NSURLConnection*)connection{}中，我想将urlData转换为NSString。我试过:NSString*responseData=[NSStringstringWithCString:[urlDatabytes]length:[urlDatalength]];NSString*responseData=[NSStringstringWithUTF8String:[urlDatabytes]];