FilesExpand file tree

 master

/

CreateQcode.java

Copy path

BlameMore file actions

BlameMore file actions

Latest commit

 

History

History

History

31 lines (28 loc) · 1.08 KB

 master

/

CreateQcode.java

Top

File metadata and controls

• Code
• Blame

31 lines (28 loc) · 1.08 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

package com.imooc.zxing;

import com.google.zxing.BarcodeFormat;

import com.google.zxing.EncodeHintType;

import com.google.zxing.MultiFormatWriter;

import com.google.zxing.client.j2se.MatrixToImageWriter;

import com.google.zxing.common.BitMatrix;

import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;

import java.io.File;

import java.nio.file.Path;

import java.util.HashMap;

/**

* Created by yangshuangpeng on 17-1-13.

*/

public class CreateQcode {

public static void main(String [] args) throws Exception {

int width = 300;

int height = 300;

String format = "png";

String content = "www.baidu.com";

HashMap hints = new HashMap();

hints.put(EncodeHintType.CHARACTER_SET, "utf-8");

hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.M);

hints.put(EncodeHintType.MARGIN, 2);

Path file = new File("zxing.png").toPath();

BitMatrix bittMatrix = new MultiFormatWriter().encode(content, BarcodeFormat.QR_CODE, width, height, hints);

MatrixToImageWriter.writeToPath(bittMatrix, format, file);

}

}