如何在iPhone应用程序中从SkyDrive保存和检索下载的pdf文件

Question

I am integrating sky drive in my iPhone application,I am trying to download pdf file from sky drive and I want to show that downloaded pdf file through application.Anyone knows about sky drive API's for iOS. How to save and show downloaded pdf file from sky drive.Please help me.

Answer 1

To get a file from the web and store it locally, you can use NSData:

NSString *stringURL = @"http://www.somewhere.com/thefile.pdf";
NSURL  *url = [NSURL URLWithString:stringURL];
NSData *urlData = [NSData dataWithContentsOfURL:url];
if ( urlData )
{
  NSArray       *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  NSString  *documentsDirectory = [paths objectAtIndex:0];  

  NSString  *filePath = [NSString stringWithFormat:@"%@/%@", documentsDirectory,@"filename.pdf"];
  [urlData writeToFile:filePath atomically:YES];
}

Answer 2

You can use Live SDK for iOS . For download files you can use downloadFromPath: method of LiveConnectClient class instance. Live SDK developer guide will help you. For choose way display pdf you can use this answer.