Write PDF file from UIWebView.scrollView in objective c - ios

Question

I load 10 page pdf file in uiwebview in objective c. After I want to write new pdf file from uiwbview. Please any one help to answer
i want to write UIWebview.scrollView. Because i have added some image in UIWebview scrollview subview . its possible
Please check my below code im getting 10 pages in single pdf page. I dont know what the issues ?
-(void)createPDFfromUIView:(UIWebView*)aView saveToDocumentsWithFileName:(NSString*)aFilename
{
NSArray *viewsToRemove1 = [self.pdfView.scrollView subviews];
for (UIView *v1 in viewsToRemove1)
{
int imgL = v1.frame.size.width;
if (imgL < 75 && imgL > 67)
{
[v1 removeFromSuperview];
aView = pdfView;
}
}
CGSize fullSize = aView.scrollView.contentSize;
NSMutableData *pdfData = [NSMutableData data];
CGRect oldFrame = aView.frame;
[aView sizeToFit];
CGRect rect = CGRectMake(aView.scrollView.contentOffset.x, aView.scrollView.contentOffset.y, fullSize.width, fullSize.height);
// Points the pdf converter to the mutable data object and to the UIView to be converted
UIGraphicsBeginPDFContextToData(pdfData, self.pdfView.scrollView.bounds, nil);
UIGraphicsBeginPDFPage();
CGContextRef pdfContext = UIGraphicsGetCurrentContext();
[self.pdfView.scrollView.layer renderInContext:pdfContext];
// remove PDF rendering context
UIGraphicsEndPDFContext();
[pdfData writeToFile:getPdfpath atomically:YES];
NSLog(#"documentDirectoryFileName: %#",getPdfpath);
}

Answer 1

You can use something like this to load the PDF into an NSData object:
NSData *pdfFile = [NSData dataWithContentsOfURL:webView.request.URL];
Then, you can use the NSData methods to write the data to a file:
[pdfFile writeToFile:filePath atomically:YES];
Of course, you'll need to setup filePath to be an appropriate writable location to store the file/

Answer 2

If you need to call and access any file then first of all you need to add that file in your project after that you can use the below code to access it.
NSString* path = [[NSBundle mainBundle] pathForResource:#"Terms"
ofType:#"txt"];
NSString *content = [NSString stringWithContentsOfFile:path
encoding:NSUTF8StringEncoding
error:NULL];