IOS: Is there a way to open password protected Microsoft Office documents?

Question

In iOS 6, Apple added the ability to open password-protected Microsoft Office documents in Mail.app. Is this functionality open to third-party developers? When we try to open such a document using UIWebView , we encounter an exception: CMTopExceptionDocumentIsEncrypted . The stack trace looks like this:

 0 MyTestApp 0x000025a0 start + 0, 1 OfficeImport 0x125ceb91 +[WMTop fillHTMLArchiveForOfficeData:fileName:xmlFlag:archiver:] + 603, 2 OfficeImport 0x125e6f3a OIPreviewFillHTMLForDocumentData + 93, 3 OfficeImport 0x125e6e48 OIPreviewProcessWithDataAndOptions + 154, 4 QuickLook 0x08a8b7d2 OIGenerateProgressivePreviewForData + 267, 5 QuickLook 0x08aafb1f -[QLBasePreviewParts computePreview] + 463, 6 QuickLook 0x08a8fabb -[QLPreviewParts computePreviewInThread] + 315, 7 Foundation 0x0078b0d5 -[NSThread main] + 76, 8 Foundation 0x0078b034 __NSThread__main__ + 1304, 9 libsystem_c.dylib 0x969a8557 _pthread_start + 344, 10 libsystem_c.dylib 0x96992cee thread_start + 34 

Does anyone know how to get around this?

Answer 1

Will appear using QLPreviewController to display content instead of UIWebView to display a password prompt.