根据xml模板生成xml文件，完成数据填充

最新推荐文章于 2024-05-24 15:02:42 发布

原创最新推荐文章于 2024-05-24 15:02:42 发布 · 960 阅读

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文章标签：

#xml #servlet #java

文章展示了XML格式的CEB311Message订单详细内容，包括订单头信息和商品列表。后台代码部分是一个Java方法，用于生成和转换XML文档，使用了模板替换策略，将特定数据填充到模板文件并保存为新的XML文件。

<?xml version="1.0" encoding="utf-8"?>
<ceb:CEB311Message guid="4CDE1CFD-EDED-46B1-946C-B8022E42FC94" version="1.0" xmlns:ceb="http://www.chinaport.gov.cn/ceb"
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

    <ceb:Order>
        <ceb:OrderHead>
            <ceb:guid>${id}</ceb:guid>
            <ceb:appType>1</ceb:appType>
            <ceb:appTime>20160308112701</ceb:appTime>
            <ceb:appStatus>2</ceb:appStatus>
            <ceb:orderType>I</ceb:orderType>
            <ceb:orderNo>order20160321116421002</ceb:orderNo>
            <ceb:ebpCode>1105910159</ceb:ebpCode>
            <ceb:ebpName>${name}</ceb:ebpName>
            <ceb:ebcCode>1105910159</ceb:ebcCode>
            <ceb:ebcName>东方物通科技(北京)有限公司</ceb:ebcName>
            <ceb:goodsValue>14000</ceb:goodsValue>
            <ceb:freight>5000</ceb:freight>
            <ceb:discount>0</ceb:discount>
            <ceb:taxTotal>50</ceb:taxTotal>
            <ceb:acturalPaid>19050</ceb:acturalPaid>
            <ceb:currency>142</ceb:currency>
            <ceb:buyerRegNo>ID20160001</ceb:buyerRegNo>
            <ceb:buyerName>aa</ceb:buyerName>
            <ceb:buyerIdType>1</ceb:buyerIdType>
            <ceb:buyerIdNumber>130681136250023332</ceb:buyerIdNumber>
            <ceb:payCode>1105910159</ceb:payCode>
            <ceb:payName>东方物通科技(北京)有限公司</ceb:payName>
            <ceb:payTransactionId>20160001634226001</ceb:payTransactionId>
            <ceb:batchNumbers>20160317</ceb:batchNumbers>
            <ceb:consignee>焦洪宇</ceb:consignee>
            <ceb:consigneeTelephone>13522652231</ceb:consigneeTelephone>
            <ceb:consigneeAddress>北京市海淀区</ceb:consigneeAddress>
            <ceb:consigneeDistrict>072750</ceb:consigneeDistrict>
            <ceb:note>test</ceb:note>
        </ceb:OrderHead>
        <ceb:OrderList>
            <ceb:gnum>1</ceb:gnum>
            <ceb:itemNo>AF001-001</ceb:itemNo>
            <ceb:itemName>b</ceb:itemName>
            <ceb:itemDescribe>v</ceb:itemDescribe>
            <ceb:barCode>2345123</ceb:barCode>
            <ceb:unit>007</ceb:unit>
            <ceb:qty>100</ceb:qty>
            <ceb:price>20</ceb:price>
            <ceb:totalPrice>2000</ceb:totalPrice>
            <ceb:currency>142</ceb:currency>
            <ceb:country>116</ceb:country>
            <ceb:note></ceb:note>
        </ceb:OrderList>

    </ceb:Order>
</ceb:CEB311Message>

后台代码部分

 @GetMapping(value = "/generator")
    public void generator() {
        XMLModel xmlModel = new XMLModel();
        xmlModel.setId(UUID.randomUUID().toString().replaceAll("-", ""));
        xmlModel.setName("张三");
//        xmlModel.setDemoList(list);
//        xml2XmlDoc(xmlModel, "D:\\123pri\\template.xml", "D:\\123pri\\newTemplate.xml");
//        xml2XmlDoc(xmlModel, "E:\\11鹿港汇\\project\\java\\JiuBang-business\\JiuBang-order\\src\\main\\resources\\template\\template.xml", "D:\\123pri\\newTemplate.xml");
        System.out.println(System.getProperty("user.dir"));
        String s = System.getProperty("user.dir");
        xml2XmlDoc(xmlModel, s + "\\JiuBang-business\\JiuBang-order\\src\\main\\resources\\template\\template.xml", "D:\\123pri\\newTemplate.xml");
        System.out.println("send xml success!!!");
    }


    /**
     * 将xml模板转换为newxml
     *
     * @param model           需要填充到模板的数据
     * @param templetFilePath 模板文件路径
     * @param targetFilePath  目标文件保存路径
     */
    public static void xml2XmlDoc(XMLModel model, String templetFilePath, String targetFilePath) {
        Writer out = null;
        try {
            // 将模板文件路径拆分为文件夹路径和文件名称
            String tempLetDir = templetFilePath.substring(0, templetFilePath.lastIndexOf("\\"));
            // 注意：templetFilePath.lastIndexOf("/")中，有的文件分隔符为：\ 要注意文件路径的分隔符
            String templetName = templetFilePath.substring(templetFilePath.lastIndexOf("\\") + 1);
            // 将目标文件保存路径拆分为文件夹路径和文件名称
            String targetDir = targetFilePath.substring(0, targetFilePath.lastIndexOf("\\"));
            String targetName = targetFilePath.substring(targetFilePath.lastIndexOf("\\") + 1);
            Configuration configuration = new Configuration(Configuration.DEFAULT_INCOMPATIBLE_IMPROVEMENTS);
            configuration.setDefaultEncoding(String.valueOf(StandardCharsets.UTF_8));
            // 如果目标文件目录不存在创建
            File file = new File(targetDir);
            if (!file.exists()) {
                file.mkdirs();
            }
            //加载模板数据（从文件路径中获取文件）
            configuration.setDirectoryForTemplateLoading(new File(tempLetDir));
//            configuration.setDirectoryForTemplateLoading(new File(tempLetDir));
            //获取模板实例
            Template template = configuration.getTemplate(templetName);
            File outFile = new File(targetDir + File.separator + targetName);
            //模板和数据模型合并生成文件
            out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile), StandardCharsets.UTF_8));
            //生成文件
            template.process(model, out);
            out.flush();
            out.close();
        } catch (Exception e) {
            log.error("write xml failed:", e);
        } finally {
            if (out != null) {
                try {
                    out.close();
                } catch (IOException e) {
                    log.error("close out failed:", e);
                }
            }
        }
    }