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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
| package com.mandi.common;
|
| import java.awt.Color;
| import java.awt.Font;
| import java.awt.Graphics;
| import java.awt.image.BufferedImage;
| import java.util.Random;
|
| public class CertifyMethod {
| private int padding=2;
| private String randstr;
| private BufferedImage image1;
| public Color getRandColor(int fc, int bc) {
| Random random = new Random();
| if (fc > 255)
| fc = 255;
| if (bc > 255)
| bc = 255;
| int r = fc + random.nextInt(bc - fc);
| int g = fc + random.nextInt(bc - fc);
| int b = fc + random.nextInt(bc - fc);
| return new Color(r, g, b);
| }
| public void generateImg(int x,int y,int count,boolean onlynum)
| {
| int fontsize=y-padding-padding;
| char[] chars;
| if (onlynum == true) {
| chars = new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8',
| '9' };
| } else
| chars = new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8',
| '9', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'k', 'l',
| 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x',
| 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
| 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
| 'W', 'X', 'Y', 'Z' };
| int length = chars.length;
| BufferedImage image = new BufferedImage(x, y,
| BufferedImage.TYPE_INT_RGB);
| Graphics g = image.getGraphics();
| Random random = new Random();
| g.setColor(getRandColor(200, 250));
| g.fillRect(0, 0, x, y);
| Font f=new Font("Times New Roman", Font.PLAIN, fontsize);
| g.setFont(f);
| g.setColor(getRandColor(160, 200));
| for (int i = 0; i < 155; i++) {
| int x_1 = random.nextInt(x);
| int y_1 = random.nextInt(y);
| int x_2 = random.nextInt(12);
| int y_2 = random.nextInt(12);
| g.drawLine(x_1, y_1, x_1 + x_2, y_1 + y_2);
| }
| int wordpad=(x-6-6)/count;
| String srand="";
| for(int j=0;j<count;j++){
| String trand=String.valueOf(chars[random.nextInt(length)]);
| g.setColor(new Color(20+random.nextInt(110),20+random.nextInt(110),20+random.nextInt(110)));
| g.drawString(trand,wordpad*j+6,fontsize);
| srand=srand+trand;
| }
| g.dispose();
| this.randstr=srand.toLowerCase();
| this.image1=image;
|
| }
| public void generateImg(int x,int y)
| {
| generateImg(x,y,5,true);
| }
| public String getRandstr() {
| return randstr;
| }
| public void setRandstr(String randstr) {
| this.randstr = randstr;
| }
| public BufferedImage getImage1() {
| return image1;
| }
| public void setImage1(BufferedImage image1) {
| this.image1 = image1;
| }
|
| }
|
|
