Question

我有一个包含数组和字典的.plist文件。我想将其转换为CSV文件，以便我可以将其在线上传到数据库。有谁知道一个简单的方法吗？

Answer 1

查看以下代码

  NSString* plistPath = [[NSBundle mainBundle] pathForResource:@"test" ofType:@"plist"];
    NSArray *commentArray = [NSArray arrayWithContentsOfFile:plistPath];

    NSMutableString *mainString=[[NSMutableString alloc]initWithString:@""];
    for(int i=0;i<[commentArray count];i++ ) {
        NSString *string=[[commentArray objectAtIndex:i]objectForKey:@"cmtName"]; 
        string=[string stringByReplacingOccurrencesOfString:@"\"" withString:@"\"\""];
        [mainString appendFormat:@"\"%@\"",string];

        string=[[commentArray objectAtIndex:i]objectForKey:@"cmtDesc"];  
        string=[string stringByReplacingOccurrencesOfString:@"\"" withString:@"\"\""];
        [mainString appendFormat:@",\"%@\"",string];

        string=[[commentArray objectAtIndex:i]objectForKey:@"cmtType"];
        string=[string stringByReplacingOccurrencesOfString:@"\"" withString:@"\"\""];
        [mainString appendFormat:@",\"%@\"",string];

        [mainString appendFormat:@",\"%@\"",string];
        [mainString appendFormat:@"\n"];
     }


NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,  NSUserDomainMask, YES);
NSString *documentsDirectoryPath = [paths objectAtIndex:0];
NSString *filePath = [documentsDirectoryPath  stringByAppendingPathComponent:@"Docment.conf"];


NSData* settingsData;
settingsData = [mainString dataUsingEncoding: NSASCIIStringEncoding];

if ([settingsData writeToFile:filePath atomically:YES])
    NSLog(@"writeok");

您还可以使用https://github.com/davedelong/CHCSVParser生成CSV。

Answer 2

Dave DeLong编写了一个CSV解析器，可以帮助您完成此任务，您可以在此问题中获得有关此答案的更多信息。How to convert the NSMutableArray to CSV file on iPhone?

将plist转换为CSV文件？

2 个答案: