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You can use Aspose.Words Cloud SDK for Python to find and replace the text in Microsoft Word Document.# For complete examples and data files, please go to https://github.com/aspose-words-cloud/aspose-words-cloud-python import asposewordscloud import asposewordscloud.models.requests from shutil import copyfile  api_client = asposewordscloud.ApiClient() api_client.configuration.host = 'https://api.aspose.cloud' # Please get your App Key and App SID from https://dashboard.aspose.cloud/#/apps. api_client.configuration.api_key['api_key'] = 'xxxxxxxxxxxxxxxxxxxxxxxxxxx' # Put your appKey here api_client.configuration.api_key['app_sid'] = 'xxxxx-xxxxx-xxxxx-xxxx-xxxxxxxx' # Put your appSid here  words_api = asposewordscloud.WordsApi(api_client) filename = 'C:/Temp/TestFile.docx' remoteFileName = 'TestFile.docx' outputFileName = 'TestFile_output.docx'  #upload DOCX file to storage request_upload = asposewordscloud.models.requests.UploadFileRequest(filename,remoteFileName) response_upload = words_api.upload_file(request_upload) #Search and Replace the Text requestReplaceText = asposewordscloud.ReplaceTextParameters(old_value='malesuada', new_value='aspose') request = asposewordscloud.models.requests.ReplaceTextRequest(name=remoteFileName, replace_text=requestReplaceText, dest_file_name=outputFileName) result = words_api.replace_text(request) #download file request_download=asposewordscloud.models.requests.DownloadFileRequest(outputFileName) response_download = words_api.download_file(request_download) copyfile(response_download, 'C:/Temp/'+ outputFileName) print("Result {}".format(result)) 

Checking the file extension and mime is unfortunately not enough in a PHP file upload. Both are easy to spoof, and there are a number of other steps that you should take:(if the tips below interest you, check out this Guide to Secure File Upload Best Practices)How to secure file uploads yourselfIf you do decide to implement the security yourself, these recommendations will help you avoid the 4 types of file upload attacks that were mentioned above:Use a whitelist of allowed file typesNote: Conversely, blacklisting file extensions is not recommended as there are many ways that this weak protection method can be bypassed.Verify file type against the whitelist before uploadUse input validation to prevent the whitelist from being bypassed using the filenameUse input validation to prevent the metadata from being exploited. For example, remove any unnecessary metadata such as exif data from images and remove control characters from filenames and extensions.Remove any unnecessary file evaluationLimit the size of the filenameLimit the size of the file (unexpectedly small files and large files can both be used in denial of service attacks)Limit the directory to which files are uploadedScan all files with antivirus software (most commonly ClamAV, an open-source AV engine, or using an API such as AttachmentScanner)Name the files randomly or using a hash instead of by the user’s input. This will prevent an attacker from scripting access to uploaded files using the file’s name as an attack vector.Simplify error messages. Remove any directory paths and server configurations from error messages that attackers could use.Check the uploaded directory to make sure the read/write/execute user permissions are correct.Additional attack prevention tipsThe tips above cover the basics when it comes to keeping file uploads safe. However, when developing an application that requires high-security, it can be worth building in additional protection. The following recommendations go over more advanced techniques for applications that require enterprise-grade security.Use a Captcha to prevent uploads from bots and scriptsRemove threats that are embedded in documents such as PDFs and DOCX files using content disarm and reconstruction techniquesProtect yourself from Cross Site Request Forgery attacks using these CSRF security methodsUse POST methods instead of PUT. Read more about HTTP method exploits here.Log user activities, and protect the logging mechanism from code injection and log forgeryWhen decompressing files, check all uncompressed files individually in the same way that all files are checkedAudit write access to key configuration files such as “.htaccess” or “web.config” to make sure that the file uploading system cannot access themDefend against Flash or PDF-based cross-site content-hijacking by adding the “Content-Disposition: Attachment” and “X-Content-Type-Options: nosniffrest” headersDisable browser caching for clientaccesspolicy.xml and corssdomain.xml files in order to be able to quickly restrict access to certain web services without having to wait for clients’ caches to invalidate.Validate CORS headers to ensure that they are only enabled for publicly accessible data. All other data should return CORS headers that only have authorized URLs. Only use “Access-Control-Allow-Credentials” when necessary, and the “Access-Control-Allow-Headers” and “Access-Control-Allow-Methods” headers should be reviewed as well.Keep in mind that if the above is overwhelming, it is usually cheaper, faster, and easier to use a third-party service to handle file upload, of which there are many providers (like Filestack).To learn more, check out this comprehensive Guide to Secure File Upload Best Practices.

Thanks for A2A.I am that nerd!I started out with 8-bit machines, performing hacks that enabled the machines to perform in ways never intended by the original designer/manufacturer.The Z80 of that era was clocked at 1.7 Mhz and only handled 64kB of RAM. To get more RAM required page-switching. There was a machine at one of our clubs loaded up with 1MB of RAM, that was sampling and replaying sound (coarsely) long before a sound-card emerged for the PC.As a Command Line user, and competent typist, Windows and Mac held little appeal for me, and the only reason that I had to make a transition from DOS to Windows was because DOS Word itself contained a Y2k bug, even if my coding didn’t. This meant that a machine had to be run with a fake pre-1999 date so that it didn’t crash significantly large documents. WinWord2 was never considered a viable option. When Win95 emerged, the learning curve for established computer users was unreasonably high due to the lack of documentation and pre-reliance on the internet which was not yet sufficiently established or affordable for home users. When Office95 emerged, it was then worth my time to convert to Win95/Office95 and all those documents were ported across, loosing the original DOS Word Macro language and subsequently destroyed a database that I had written entirely inside Word.Now that VBA has emerged, rebuilding that database with the same operational parameters requires hundreds of pages of code, when my original could be printed out in about four pages.Now that the DOCX format has emerged, it may be worth my time to re-develop that database and market it to legal firms.In those late 80s, Windows 1 and 2, were really only toys, and Windows 3 wans’t all that much better, so the primary competition with normal office work was MacOS or DOS. Our OH&S department had significant concerns about the learning curve on both DOS and Mac machines, particularly in relation to “mouse fatigue”. It was generally found that a three-day in-house training on DOS Word got the top typists up and running to a level that they could teach other staff—it took me straight to Supervisor level. I had it set up on the network such that a new typist starting in the office only took ten minutes to get up and running with everyone else, because most documents were rote and needed no saving. When someone was given a large document that did need drafting and saving, it only took teach a few more commands to be taught. OH&S also noticed that those using MacWord were able to get started sooner but never achieved the productivity level that we were getting on the DOS machines (we killed a laser printer in a week).Of course Win95 was the game changer. Even if, like the previous versions of Windows, it was still a shell running on top of DOS, its sudden ubiquity on the Consumer Market meant that techs had to adopt and learn it—quickly. The outstanding advantage with both Mac and Winword was that the Function keys could be reprogrammed to match those of DOSWord. By installing an appropriate standard Template, those very same users were still able to maintain the original level of productivity without having to learn a completely new interface.I still think that, because MSWord was MS’s flag ship product, Windows menus should have hung from the Esc key instead of losing the Alt (speed formatting) key. Another significant issue with both Mac and Windows these days is that an option can be grayed out—you can’t select it and get an error message that says why it is grayed out. At least, when attempting to print, the DOS version would give the message, “No printer driver installed.” So trouble-shooting in the Mac/Windows environment required intuition.Under WinWord, if I want set a whole sequence of tabs, I have to leave the keyboard, using the mouse of the Tab key to navigate, or resort to strange ALT+combinations.For programming a macro, I end up with excessively overloaded code that contains settings I never needed to reference:Selection.ParagraphFormat.TabStops.ClearAllActiveDocument.DefaultTabStop = InchesToPoints(0.5)Selection.ParagraphFormat.TabStops.Add Position:=InchesToPoints(1), _Alignment:=wdAlignTabLeft, Leader:=wdTabLeaderSpaces Selection.ParagraphFormat.TabStops.Add Position:=InchesToPoints(1.5), _Alignment:=wdAlignTabLeft, Leader:=wdTabLeaderSpaces Selection.ParagraphFormat.TabStops.Add Position:=InchesToPoints(3), _Alignment:=wdAlignTabCenter, Leader:=wdTabLeaderSpaces Selection.ParagraphFormat.TabStops.Add Position:=InchesToPoints(4.5), _Alignment:=wdAlignTabBarSelection.ParagraphFormat.TabStops.Add Position:=InchesToPoints(6), _Alignment:=wdAlignTabRight, Leader:=wdTabLeaderDotsIn DOS Word, I could just type <ESC>FTS1L,1.5L,3C,4.5V,6R.<ENTER>FTS = Format Tabs Set, Uppercase is only used for clarity, not necessity and the above sequence is exactly how it would be recorded in Macro Code. The V (Vertical) just placed a vertical line for pseudo-tables and is replaced by the B (Bar) in the Windows version. As you can see the . after the R automatically defines the Tab leader without having to jump around the dialog box and even the commas are not vital because encountering a new digit while parsing the parameters meant “start a new setting”. This is an extremely minor example of added complexity, and anyone who has had to cold write rather than record a Macro in VBA knows how frustrating it is to set multiple variables that are irrelevant that could have been left alone?The natural progression through Win95a through c, Win98 and SE were each an improvement on the last without a major variation in the user interface. I still have “smaller” machines that still use 98SE.I was fortunate in not having to deal with WinNT and only a little exposure to Win2000, but WinME was an abortion in a bucket. As most of my tech business was still maintaining older systems, knowledge of the DOS underlay and the 95/98 shell, I had plenty of business to keep me occupied, and I only upgraded to XP when I needed a newer more powerful machine.XP was really something that MS got right. The integrated help system took new users directly to function requested in Help as well as showing the steps on how to navigate there manually. When Vista emerged it was just like ME, but without the bucket. When XP was dumped, I jumped straight to 10. This meant that I didn’t have to learn the variances of 7, 8, and 8.1. As I no longer service systems, that’s completely fine by me. Give me an XP/98SE overlay for Win10 and I’ll be happy.All subsequent versions of Windows have been plagued by inadequate Help files, dumping people onto internet pages that only vaguely reference the problem. This is why my Windows’ answers are highly detailed.So for the younger people who never saw a Command Line, and only saw the GUI, there’s probably only evolution rather than Revolution as experienced by us Old Die-Hards.It is also why there is such a rising popularity of Arduino style projects. Young people find it something new and discovering the speed with which coding can be done by:Command 1,7,,”Text”,15.1,97Note the two adjoining commas, skipping over a value that does not need to be set.Whereas, the older generation are equally embracing such products because we already know that simplified command structure, and how to handle discreet components.