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(Java) PDF File Encoding to Base64Demonstrates how to encode a PDF file to base64, and then decode.
import com.chilkatsoft.*; public class ChilkatExample { static { try { System.loadLibrary("chilkat"); } catch (UnsatisfiedLinkError e) { System.err.println("Native code library failed to load.\n" + e); System.exit(1); } } public static void main(String argv[]) { CkBinData pdfData = new CkBinData(); boolean success = pdfData.LoadFile("qa_data/helloWorld.pdf"); if (success != true) { System.out.println("failed to load PDF file."); return; } // Encode the PDF to base64 // Note: to produce base64 on multiple lines (as it would appear in the MIME of an email), // pass the string "base64_mime" instead of "base64". String b64 = pdfData.getEncoded("base64"); System.out.println(b64); // Decode from base64 PDF. CkBinData pdfData2 = new CkBinData(); pdfData2.AppendEncoded(b64,"base64"); success = pdfData2.WriteFile("qa_output/helloWorld2.pdf"); if (success != true) { System.out.println("failed to write PDF file."); return; } } } |
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