使用本地UIWebview加载rtf和pdf

问题描述：

我知道这个问题已经在这里提出。但是我面临着一些尚未解决的问题。使用本地UIWebview加载rtf和pdf

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
    NSString *docsPath = [paths objectAtIndex:0]; 
    NSString *fileCacheDirPath = [docsPath stringByAppendingPathComponent:kATTACHMENTS_FOLDER]; 
    NSString *filePath = [fileCacheDirPath stringByAppendingPathComponent:_fileItemDataModel.name]; 
    NSURL *url = [NSURL fileURLWithPath:filePath isDirectory:NO];

错误：

url : file:///Users/Sanoj/Library/Developer/CoreSimulator/Devices/722-6542-4E14-9CC5-24F96EE305D9/data/Containers/Data/Application/B990D3-4311-B580-D2E00E75/Documents/AttachmentsFolder/Scrum_Methodology.pdf

Error Domain=NSURLErrorDomain Code=-1001 "The request timed out." UserInfo={NSUnderlyingError=0x60800084d950 {Error Domain=kCFErrorDomainCFNetwork Code=-1001 "The request timed out." UserInfo={NSErrorFailingURLStringKey=file:///Users/Sanoj/Library/Developer/CoreSimulator/Devices/722CC1FA-6542-4E14-9CC5-24F96EE305D9/data/Containers/Data/Application/B992A9C0-A0D3-4311-B580-D2E0049CFE75/Documents/AttachmentsFolder/Scrum_Methodology.pdf, NSErrorFailingURLKey=file:///Users/Sanoj/Library/Developer/CoreSimulator/Devices/722CC1FA-6542-4E14-9CC5-24F96EE305D9/data/Containers/Data/Application/B992A9C0-A0D3-4311-B580-D2E0049CFE75/Documents/AttachmentsFolder/Scrum_Methodology.pdf, _kCFStreamErrorCodeKey=-2102, _kCFStreamErrorDomainKey=4, NSLocalizedDescription=The request timed out.}}, NSErrorFailingURLStringKey=file:///Users/Sanoj/Library/Developer/CoreSimulator/Devices/722CC1FA-6542-4E14-9CC5-24F96EE305D9/data/Containers/Data/Application/B992A9C0-A0D3-4311-B580-D2E0049CFE75/Documents/AttachmentsFolder/Scrum_Methodology.pdf, NSErrorFailingURLKey=file:///Users/Sanoj/Library/Developer/CoreSimulator/Devices/722CC1FA-6542-4E14-9CC5-24F96EE305D9/data/Containers/Data/Application/B992A9C0-A0D3-4311-B580-D2E0049CFE75/Documents/AttachmentsFolder/Scrum_Methodology.pdf, _kCFStreamErrorDomainKey=4, _kCFStreamErrorCodeKey=-2102, NSLocalizedDescription=The request timed out.}

应该有'NSURL.fileURL'代替NSURL URLWithString可能是帮助 –

我试着用我提到的问题本身，但没有运气，它叫做didstartdownloa d和didfail委托方法。 – Sandy

你有没有检查该文件是否退出路径或不？，使用fileManager fileExistsAtPath –

答

它下面的代码

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
      NSString *docsPath = [paths objectAtIndex:0]; 
      NSString *fileCacheDirPath = [docsPath stringByAppendingPathComponent:kATTACHMENTS_FOLDER]; 
      NSString *filePath = [fileCacheDirPath stringByAppendingPathComponent:_fileItemDataModel.name]; 
      [self.webView loadData:_fileItemDataModel.data MIMEType:@"application/pdf" textEncodingName:@"" baseURL:[NSURL URLWithString:filePath]];

请工作，检查

使用本地UIWebview加载rtf和pdf

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