GroupDocs.Comparison for Cloud is a REST API that enables your Java applications to compare two same format documents to find differences between them make a resultant file and allow you to accept or reject the retrieved changes. Our Document Comparison SDK for Java allows easy integration into your existing applications, so that your end-users can compare documents, spreadsheets, presentations, Microsoft Visio diagrams, emails, and files of many other formats.
An overview of the features supported by the document comparison Cloud API.
Document comparison Cloud API supported formats.
Supported Operating Systems and Frameworks
Upload Documents to Cloud Storage and make Comparison
Retrieve Documents of Supported Formats for Comparison as File or Array of Images
Based on Compared Documents Fetch Differences between Both in Resultant Document
Get List of Categories, such as, TypeChanged or OnlyNumbers etc., for the Changed Content
Accept or Reject the Changes to Save or Discard them
Return Updated Changes of the Resultant Document as a Set of Images or their Stream
Fetch Resultant Document (with updated changes) via Stream
Get Document (with the result of comparison) as a Set of Images or their Stream
Retrieve Resultant Document (with the Result of Comparison) as a Stream
Using GroupDocs.Comparison Cloud API, you can compare documents and get the list of changes between them. Following piece of code shows how you can retrieve difference between a source and a target DOCX files and fetch their differences in a result.DOCX file using Java:
# TODO: Get your AppSID and AppKey at https://dashboard.groupdocs.cloud/#/apps (free registration is required). # For complete examples and data files, please go to https://github.com/groupdocs-comparison-cloud/groupdocs-comparison-cloud-java String outPath = "result.docx", sourceName = "source.docx", targetName = "target.docx"; StorageApi storageApi = Utils.getStorageApiInstance(); // Upload files to Cloud Storage File file = new File("src/main/resources/" + sourceName); ResponseMessage storageresponse = storageApi.PutCreate("comparison/" + sourceName, null, null, file); file = new File("src/main/resources/" + targetName); storageresponse = storageApi.PutCreate("comparison/" + targetName, null, null, file); ChangesApi changesApi = Utils.getChangesApiInstance(); PutChangesDocumentRequest request = new PutChangesDocumentRequest(); request.setRequest(GetComparisonRequest(sourceName, targetName)); request.setOutPath(outPath); Link response = changesApi.putChangesDocument(request); System.out.println(response);