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Extract Image by Id from PDF in Go SDK

Extract Image from PDF Document and save image using Cloud Go SDK.

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Aspose.PDF Cloud Go SDK Aspose.PDF Cloud Go SDK

Overview

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How to Extract image and save it from PDF via Go SDK

To extract image from PDF via Cloud Go SDK, we’ll use Aspose.PDF Cloud Go SDK This Cloud Go SDK assists Go programmers in developing cloud-based PDF creator, annotator, editor, and converter apps using Go programming language via Aspose.PDF REST API. Use the following command from the Package Manager Console.

Package Manager Console Command


     
    go get -u github.com/aspose-pdf-cloud/aspose-pdf-cloud-go/v25
     
     

Steps to get image by Id and save image locally from PDF using Go

Aspose.PDF Cloud developers can easily load & extract images from PDF in just a few lines of code.

  1. Initialize the Aspose PDF API
  2. Upload the PDF Document to Cloud Storage
  3. Retrieves image by Id from page in the uploaded PDF file.
  4. Download extracted image localaly if needed it
 

Extract images from PDF using Go


    func ExtractImage() {
        localFolder := "C:\\Samples"
        storageDocumentName := "sample.pdf"
        storageTempFolder := "TempPdfCloud"
        outputFileName := "output_get_image.jpg"
        imageId := "GE5TCMJQGUZDWMJZGMWDOMZSFQZDSOBMG42DK"

        AppSID := "***********************" // Your Application SID
        AppKey := "*******************"     // Your Application Key

        pdfApi := asposepdfcloud.NewPdfApiService(AppSID, AppKey, "")

        args := map[string]interface{}{
            "folder": storageTempFolder,
        }

        file, _ := os.Open(filepath.Join(localFolder, storageDocumentName))
        _, _, _ = pdfApi.UploadFile(filepath.Join(storageTempFolder, storageDocumentName), file, args)

        _, httpResponse, err := pdfApi.GetImage(storageDocumentName, imageId, args)
        if err != nil {
            fmt.Println(err.Error())
        } else if httpResponse.StatusCode < 200 || httpResponse.StatusCode > 299 {
            fmt.Println("ExtractImage()): Failed to extract images from the document.")
        } else {
            pdfData, _, _ := pdfApi.GetImageExtractAsJpeg(storageDocumentName, imageId, args)
            fileName := filepath.Join(localFolder, outputFileName)
            f, _ := os.Create(fileName)
            _, _ = f.Write(pdfData)
            fmt.Println("ExtractImage(): image successfully extracted from the document '" + fileName + "'.")
        }
    }
 

Work with Images in PDF

Extracted images can be reused in other documents, presentations, or marketing materials, saving time and resources by avoiding re-creation. Once extracted, images can be edited or enhanced to improve their quality or adapt them for specific purposes, such as resizing or recoloring. Images extracted from a PDF can be stored separately for archival purposes, ensuring easy access and organization of visual content. By extracting images from a PDF, users can better manage, edit, and utilize visual content for a wide range of applications, from professional presentations to creative projects. Extract the Images from PDF documents with Aspose.PDF Cloud Go SDK.

With our Go library you can:

  • Add PDF document’s header & footer in text or image format.
  • Add tables & stamps (text or image) to PDF documents.
  • Append multiple PDF documents to an existing file.
  • Work with PDF attachments, annotations, & form fields.
  • Apply encryption or decryption to PDF documents & set a password.
  • Delete all stamps & tables from a page or entire PDF document.
  • Delete a specific stamp or table from the PDF document by its ID.
  • Replace single or multiple instances of text on a PDF page or from the entire document.
  • Extensive support for converting PDF documents to various other file formats.
  • Extract various elements of PDF files & make PDF documents optimized.
  • You can try out our free App to change image dimensions in PDF files online and test the functionality.