disaster_sever/src/main/java/com/miniframe/bisiness/system/A00000Service.java

package com.miniframe.bisiness.system;

import com.miniframe.core.ExecProcessFlow;
import com.miniframe.core.ext.UtilTools;
import com.miniframe.export.VerificationImage;
import com.miniframe.generate.business.system.model.A00000BaseModel;
import com.miniframe.httpserver.HttpServerTransFile;
import org.springframework.http.MediaType;

import java.io.ByteArrayOutputStream;
import java.util.Map;

import static com.miniframe.constant.XIConstant.IMAGE_CODE;

/**
 * 基础系统,“获取图片验证码”逻辑处理（重新生成不覆盖）。
 */
public class A00000Service extends A00000BaseModel implements ExecProcessFlow {

    private static final long serialVersionUID = -7051358269847459502L;

    /**
     * 基础系统,“获取图片验证码”业务核心处理
     */
    public void transExecute() throws Exception {
        //产生验证码文件，并且已经将验证码放入的userCache中。
        VerificationImage image = new VerificationImage();
        String clientToken = this.getA_systemhead().getClientToken();
        org.apache.commons.io.output.ByteArrayOutputStream bos = image.createImage(clientToken);

        //验证验证码是否正确使用
        //VerificationImage.checkImage(clientToken, image.capText)

        //设置下行回写的文件
        String contentType = MediaType.IMAGE_JPEG_VALUE;
        String fileName = this.getA_systemhead().getTransCode() + "." + "jpg";
        ByteArrayOutputStream bos1 = new ByteArrayOutputStream();
        bos1.write(bos.toByteArray());
        HttpServerTransFile transFile = new HttpServerTransFile(fileName, contentType, bos1,true);
        bos1.close();
        UtilTools.setHttpServerTransFile(transFile);

        String key = UtilTools.getBaseCode() + IMAGE_CODE + clientToken;
        UtilTools.putUserCache(key, image.capText);
    }

    /**
     * 基础系统,“获取图片验证码”业务前处理
     */
    public void preTransFlow() throws Exception {
        this.validater();
    }

    /**
     * 基础系统,“获取图片验证码”业务后处理
     */
    public void afterTransFlow() throws Exception {

    }

    /**
     * 基础系统,“获取图片验证码”逻辑入口处理方法
     */
    @SuppressWarnings("rawtypes")
    @Override
    public Map execute(Map vars) throws Exception {
        this.setTransMap(vars);
        preTransFlow();// 执行业务开始的规则检查和校验
        transExecute();// 执行核心业务段
        afterTransFlow();// 执行核心逻辑完成后的收尾逻辑
        return this.getTransMap();
    }

}