Read a .txt file inside documents directory

问题

How can I read a .txt file inside documents directory? Can you show me code?

回答1:

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *filePath = [documentsDirectory stringByAppendingPathComponent:@"txtFile.txt"];
NSString *content = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:NULL];

回答2:

You can also use NSFileHandle for writing data in file and save to document directory: You can follow: NSFileHandle

来源：https://stackoverflow.com/questions/6546563/read-a-txt-file-inside-documents-directory