Velocity组装Xml报文

组装报文代码

/**
     * 请求XML组装
     * @param bizNo
     * @return
     */
    public String createRequestXml(PolicyApplication app,String xmlPath,String resType) throws Exception {
        String rspXml = "";
        try {
            String userInfo = DeploymentConfig.getProperty("GD_PLAT_USER");//获取平台用户密码
            Properties p = new Properties();
            p.put("input.encoding", "UTF-8");
            p.put("output.encoding", "UTF-8");
            p.put("resource.loader", "srl");
            p.put("srl.resource.loader.class",FlatXMLTemplateLoader.class.getName());
            VelocityEngine veloEngine = new VelocityEngine();
            veloEngine.init(p);
            Template template = veloEngine.getTemplate(xmlPath);
            VelocityContext velocityContext = new VelocityContext();
            velocityContext.put("SEARCH",xmlPath);// 模板路径
            BaseDTO baseDto = new BaseDTO(app);
            velocityContext.put("resType",resType);
            velocityContext.put("userName",userInfo.split("-")[0]);
            velocityContext.put("userPass",userInfo.split("-")[1]);
            velocityContext.put("app",baseDto);
            StringWriter sw = new StringWriter();
            template.merge(velocityContext,sw);
            sw.close();
            rspXml = sw.toString();
        } catch (Exception e) {
            logger.info(e.getMessage());
            e.printStackTrace();
        }
        return rspXml;
    }

报文模版

<?xml version="1.0" encoding="UTF-8"?>
<PACKET type="RESPONSE" version="1.0">
    <HEAD>
        <REQUEST_TYPE>$!resType</REQUEST_TYPE>
        <USER>$!userName</USER>
        <PASSWORD>$!userPass</PASSWORD>
    </HEAD>
    #set($base = $app.getBase())
    #set($insured = $app.getInsured())
    <BASE_PART>
        <QUOTE_NO>$!base.CQteNo</QUOTE_NO>
        <POLICY_CODE>$!insured.CCertfCde</POLICY_CODE>
        <POLICY_NAME>$!insured.CInsuredNme</POLICY_NAME>
        <PRODUCT_NO>001</PRODUCT_NO>
        <PREMIUM_RATE>$!app.getFormatRate($!base.CProdNo,$!base.CTrdCde)</PREMIUM_RATE>
        <TRANS_DATE>$!app.date2Str(null)</TRANS_DATE>
        <PRODUCT_LIST>
            #foreach ($cvrg in $!app.getCoverages())
                #if((("010002"==$!cvrg.CCvrgNo) || ("010003"==$!cvrg.CCvrgNo) ||  ("010004"==$!cvrg.CCvrgNo)) && $!app.isShenzhen($!cvrg.CResvTxt18))
                <PRODUCT_COMP>
                    <INDUSTRY_TYPE>$!base.CTrdCde</INDUSTRY_TYPE>
                    <INSURE_CDE>$!app.getAttrNmeBySQL("CCvrgNo",$!cvrg.CCvrgNo)</INSURE_CDE>
                    <LOSS_FREE_RATE>$!app.getFormatDuctRate($!base.NDductRate)</LOSS_FREE_RATE>
                    <LOSS_FREE_AMT>$!base.NDductAmt</LOSS_FREE_AMT>
                    <PREMIUM_RATE>$!app.getFormatRate($!base.CProdNo,$!cvrg.NRate,$!base.CTrdCde)</PREMIUM_RATE>
                </PRODUCT_COMP>
                #end
            #end
        </PRODUCT_LIST>
    </BASE_PART>
</PACKET>