在iOS 6中,Apple添加了在Mail.app中打开受密码保护的Microsoft Office文档的功能。此功能是否以任何方式向第三方开发人员公开?当我们尝试使用UIWebView
打开此类文档时,我们会遇到异常:CMTopExceptionDocumentIsEncrypted
。堆栈跟踪如下所示:
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
有谁知道怎么解决这个问题?
答案 0 :(得分:2)
使用QLPreviewController
来代替UIWebView
呈现内容会导致显示密码提示。