kaptcha中文验证码

Java类
目前只支持在windows上运行,因为linux上没有对应的字体,
使用默认字体,可以迁移到任意服务器。

package com.xxx.catcha;

import java.awt.image.BufferedImage;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Properties;

import javax.imageio.ImageIO;

import com.google.code.kaptcha.Producer;
import com.google.code.kaptcha.util.Config;

/**
 * Hello world!
 *
 */
public class App 
{
    public static void main( String[] args ) throws IOException
    {

    	
    	 Properties props = new Properties();
    	 
    	 //可选字符
    	 props.put("kaptcha.textproducer.char.string", "0123456789一二三四五六七八九");
    	 
    	 //验证码字体
    	 props.put("kaptcha.textproducer.font.names", "华文彩云");
    	 
    	 //验证码字数
    	 props.put("kaptcha.textproducer.char.length", "4");
    	 
    	 Config config = new Config(props);
        
        Producer producer = (Producer)config.getProducerImpl();
        
        String capText = producer.createText();

        BufferedImage bi = producer.createImage(capText);
        
        FileOutputStream out = new FileOutputStream("kaptcha.jpg");

        ImageIO.write(bi, "jpg", out);
    }
}

pom.xml文件

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.xxx</groupId>
  <artifactId>catcha</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>catcha</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
	  <dependency>
		<groupId>com.github.axet</groupId>
		<artifactId>kaptcha</artifactId>
		<version>0.0.9</version>
	</dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
</project>