Merge remote-tracking branch 'origin/master'
# Conflicts: # ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/system/service/impl/UserServiceImpl.javamaster
bynt
2 years ago
commit
46f2b975b8
@ -0,0 +1,51 @@
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package com.baiye.config;
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import com.wf.captcha.base.Captcha;
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import javax.script.ScriptEngine;
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import javax.script.ScriptEngineManager;
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import javax.script.ScriptException;
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/**
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* 验证码源码复制重写{@link ArithmeticCaptchaRewrite} 待修改
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*/
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public abstract class ArithmeticCaptchaAbstractRewrite extends Captcha {
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private String arithmeticString;
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public ArithmeticCaptchaAbstractRewrite() {
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this.setLen(2);
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}
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protected char[] alphas() {
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < this.len; ++i) {
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sb.append(num(10));
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if (i < this.len - 1) {
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sb.append("+");
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}
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}
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ScriptEngineManager manager = new ScriptEngineManager();
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ScriptEngine engine = manager.getEngineByName("javascript");
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try {
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this.chars = String.valueOf(engine.eval(sb.toString().replaceAll("x", "*")));
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} catch (ScriptException var5) {
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var5.printStackTrace();
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}
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sb.append("=?");
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this.arithmeticString = sb.toString();
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return this.chars.toCharArray();
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}
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public String getArithmeticString() {
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this.checkAlpha();
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return this.arithmeticString;
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}
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public void setArithmeticString(String arithmeticString) {
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this.arithmeticString = arithmeticString;
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}
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}
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@ -0,0 +1,82 @@
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package com.baiye.config;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.FontMetrics;
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import java.awt.Graphics2D;
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import java.awt.RenderingHints;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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import java.io.OutputStream;
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import javax.imageio.ImageIO;
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/**
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* 验证码源码复制重写{@link ArithmeticCaptchaAbstractRewrite} 待修改
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*/
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public class ArithmeticCaptchaRewrite extends ArithmeticCaptchaAbstractRewrite {
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public ArithmeticCaptchaRewrite() {
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}
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public ArithmeticCaptchaRewrite(int width, int height) {
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this();
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this.setWidth(width);
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this.setHeight(height);
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}
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public ArithmeticCaptchaRewrite(int width, int height, int len) {
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this(width, height);
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this.setLen(len);
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}
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public ArithmeticCaptchaRewrite(int width, int height, int len, Font font) {
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this(width, height, len);
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this.setFont(font);
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}
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public boolean out(OutputStream out) {
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this.checkAlpha();
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return this.graphicsImage(this.getArithmeticString().toCharArray(), out);
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}
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public String toBase64() {
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return this.toBase64("data:image/png;base64,");
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}
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private boolean graphicsImage(char[] strs, OutputStream out) {
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try {
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BufferedImage bi = new BufferedImage(this.width, this.height, 1);
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Graphics2D g2d = (Graphics2D)bi.getGraphics();
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g2d.setColor(Color.WHITE);
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g2d.fillRect(0, 0, this.width, this.height);
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g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
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this.drawOval(2, g2d);
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g2d.setFont(this.getFont());
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FontMetrics fontMetrics = g2d.getFontMetrics();
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int fW = this.width / strs.length;
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int fSp = (fW - (int)fontMetrics.getStringBounds("8", g2d).getWidth()) / 2;
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for(int i = 0; i < strs.length; ++i) {
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g2d.setColor(this.color());
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int fY = this.height - (this.height - (int)fontMetrics.getStringBounds(String.valueOf(strs[i]), g2d).getHeight() >> 1);
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g2d.drawString(String.valueOf(strs[i]), i * fW + fSp + 3, fY - 3);
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}
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g2d.dispose();
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ImageIO.write(bi, "png", out);
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out.flush();
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boolean var20 = true;
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return var20;
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} catch (IOException var18) {
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var18.printStackTrace();
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} finally {
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try {
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out.close();
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} catch (IOException var17) {
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var17.printStackTrace();
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}
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}
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return false;
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}
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}
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