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增加中文验证码功能

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synchronized
2018-07-28 10:26:10 +08:00
parent bd976c7d25
commit c168c09fc9
9 changed files with 141 additions and 66 deletions
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15
src/main/java/com/wf/captcha/Captcha.java
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@@ -17,7 +17,10 @@ public abstract class Captcha extends Randoms {
protected int charType = TYPE_DEFAULT; // 验证码类型，1字母数字混合，2纯数字，3纯字母
public static final int TYPE_DEFAULT = 1; // 字母数字混合
public static final int TYPE_ONLY_NUMBER = 2; // 纯数字
public static final int TYPE_ONLY_CHAR = 3; // 纯字母
public static final int TYPE_ONLY_CHAR = 3; // 纯字母 // 常用颜色
// 常用颜色
public static final int[][] COLOR = {{0, 135, 255}, {51, 153, 51}, {255, 102, 102}, {255, 153, 0}, {153, 102, 0}, {153, 102, 153}, {51, 153, 153}, {102, 102, 255}, {0, 102, 204}, {204, 51, 51}, {0, 153, 204}, {0, 51, 102}};
/**
* 生成随机验证码
@@ -60,6 +63,16 @@ public abstract class Captcha extends Randoms {
return new Color(r, g, b);
}
/**
* 获取随机常用颜色
*
* @return 随机颜色
*/
protected Color color() {
int[] color = COLOR[num(COLOR.length)];
return new Color(color[0], color[1], color[2]);
}
/**
* 验证码输出,抽象方法，由子类实现
*