生成随街验证码
VerifyCode 工具类
package com.meeno.common.cerifycode;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Random;
/**
* @description: 随机验证码
* @author: Wzq
* @create: 2020-09-08 16:55
*/
public class VerifyCode {
private int w=70;
private int h=35;
private Random r= new Random();
private String[] fontNames={"宋体","华文楷体","黑体","微软雅黑","楷体_GB2312"};
private String codes="012345678901234567890123456789abcdefghijkmnpqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ";
private Color bgColor = new Color(255,255,255);
private String text;
private Color randomColor(){
int red = r.nextInt(150);
int green = r.nextInt(150);