Java generates two-dimensional code

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1 ImportJava.awt.Color; 2 ImportJava.awt.Graphics2D; 3 ImportJava.awt.image.BufferedImage; 4 ImportJava.io.File; 5   6 ImportJavax.imageio.ImageIO; 7   8 ImportCom.swetake.util.Qrcode;9  Public classQrcodeencoderhandler {Ten    /** One * Generate QR Code (qrcode) Pictures A     * @paramcontent -     * @paramImgpath -     */ the      Public voidEncoderqrcode (String content,string imgpath) { -         Try{ -QRCode Qrcodehandler =NewQRCode ();  -Qrcodehandler.setqrcodeerrorcorrect (' M ');  +Qrcodehandler.setqrcodeencodemode (' B ');  -Qrcodehandler.setqrcodeversion (7);  +    A System.out.println (content);  at             byte[] contentbytes = Content.getbytes ("Utf-8");  -    -BufferedImage bufimg =NewBufferedImage (140, 140,   - Bufferedimage.type_int_rgb);  -    -Graphics2D GS =Bufimg.creategraphics ();  in    - Gs.setbackground (Color.White);  toGs.clearrect (0, 0,30000,30000);  +    -             //set Image Color > BLACK theGs.setcolor (NewColor (0,0,0,255));  *    $             //setting offset does not set may cause parsing errorsPanax Notoginseng             intPixoff = 2;  -             //output content > QR Code the             if(Contentbytes.length > 0 && contentbytes.length < 120) {   +                 Boolean[] Codeout =Qrcodehandler.calqrcode (contentbytes);  A                  for(inti = 0; i < codeout.length; i++) {   the                      for(intj = 0; J < Codeout.length; J + +) {   +                         if(Codeout[j][i]) { -Gs.fillrect (J * 3 + Pixoff, I * 3 + Pixoff, 3, 3);  $                         }   $                     }   -                 }   -}Else {   theSystem.err.println ("qrcode content bytes Length =" -+ Contentbytes.length + "not in [0,120]."); Wuyi             }   the    - Gs.dispose ();  Wu Bufimg.flush ();  -    AboutFile Imgfile =NewFile (Imgpath);  $    -             //generate two-dimensional code QRCode pictures -Imageio.write (bufimg, "PNG", Imgfile);  -}Catch(Exception e) { A             //Todo:handle Exception + e.printstacktrace (); the         } -     } $      Public Static voidMain (string[] args) { theString Imgpath = "D://michael.jpg";  the            theString content = "Name: * *" the+ "\n\r Tel: 135********" -+ "\n\remail:******[email protected]" + "\n\remail2:******@163.com" + "\N\RQQ:* * * * * * * * * * *;  in    theQrcodeencoderhandler handler =NewQrcodeencoderhandler ();  the Handler.encoderqrcode (content, Imgpath);  About    theSYSTEM.OUT.PRINTLN ("Encoder qrcode Success");  the     } the}

Java generates two-dimensional code