![]() The better way would be to count the number of characters (minus CR/LFs!) and add the needed ones in one step. The 'easy' way would be to add the equal sign till the decoding doesn't throw an error. They just don't have the right numbers of equal signs at the end to fill up to a number of signs which can be break into packets of 4. So i would say, there IS something wrong with the data you'll get. jpg and it opens like a charm in any picture viewer. So i just added two equal signs ('=') as placeholder at the end to get the correct length.Īnother retry and it decoded successfully into 'something'. This threw an error about the wrong text length (must be mod 4). I opened the xml file within and copy and pasted the raw base64 content into a new file (without square brackets).Īfterwards I selected everything (Strg-A) and used the option Extensions - Mime Tools - Base64 decode. PLease note the downloadable file is in a bit different schema, since I simplified it in the above example, removing irrelevant stuff.įor a first shot i didn't use any programming language, just Notepad++ Help! Edit:Īdded an actual example file (and a bounty). I have been googling, binging, stackoverflowing and crying - and found no solution. I have tried writing out the contents of mediaObjectNode.InnerText, and it is the base64 encoded data - so the navigating the xml-doc is not the issue. The xml-data is from an enterprise newspaper system, so I am pretty sure the files are ok - and there must be something in the way I process them, that is just wrong. Do stuff with the bytearray to save the image ![]() The line below is where the errors occurīyte imageBytes = Convert.FromBase64String(mediaObjectNode.InnerText) Var mediaObjectNode = node.SelectSingleNode("media-object") Var nodes = xd.GetElementsByTagName("media") I marked the line in the code where I get the error in the code.Īnd the code to process like this: var xd = new XmlDocument() ![]() However, I get errors like "Invalid length for a Base-64 char array" and "Invalid character in a Base-64 string". Here a documentation for helping.I receive some xml-files with embedded base64-encoded images, that I need to decode and save as files.Īn unmodified (other than zipped) example of such a file can be downloaded below: * Use the command line for making the script executable : chmod u+x editix.sh make the script executable or inside your window manager changing the permission to "execute". Note : OpenJDK has too many bugs for running editix, use official Java VM from oracle.Įditix.sh* : Starting EditiX XML Editor for a unix/linux and mac os x platformĮditix.bat : Starting EditiX XML Editor for a windows platform. Open a terminal/console and write " java -version" for checking your current version. Then you may download the ZIP version and run unimailer only from the bin/editix.bat command. If you want to install yourself a Java VM, you need at least a Java VM 8. Windows may complain when running because a Java VM will be installed, it may require an administrator privilege before installing. The default install contains a Java VM version. Note that you can use the zip version for avoiding this message. SmartScreen is a default protection inside Windows 10/11, if it displays a message "Windows protected your PC" about the editix's installation, you can disable it selecting "run anyway". JavaScript DOM API for updating your documents.Drag'n drop for building XSLT documents, inserting a file from the file system.JAXP support for plugging a new parser or a new transformer.Default templates for XML, DTD, XSLT, DocBook, XHTML, XML RelaxNG, MathML, SVG, XSL-FO, ANT.XML Instances Generated by W3C Schema or DTD.Multiple search file (With XPath,Regexp,Text expressions).Relational Databases (any JDBC drivers).Schema Generator (DTD, W3C XML Schema, XML Relax NG) from XML documents.Refactoring (elements, attributes,schema type, template name, variables and parameters).Fully customizable (user preference, application descriptor).Multiple criterias research (attribute,element,namespace.).Context sensitive content assistant based on XML Schema, DTD, XML RelaxNG.Syntax error and document xpath location on-the-fly.XML Databases (eXist, Xindice,XML Berkley db).
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