yhjd/src/main/java/com/gszc/util/XmlUtils.java

package com.gszc.util;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.gszc.constant.RequestXml;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.springframework.stereotype.Component;

import java.util.List;

@Component
public class XmlUtils {

    /**
     * 解析esb返回结果
     *
     * @param xml
     * @return
     */
    public static JSONArray getResult(String xml) {
        Document doc = null;
        JSONArray jsonArray = new JSONArray();
        try {
            doc = DocumentHelper.parseText(xml);
            Element rootElt = doc.getRootElement();
            String textTrim = rootElt.element("Body").element("HIPMessageServerResponse").element("return").getTextTrim();
            Document document = DocumentHelper.parseText(textTrim);
            String errcode = document.getRootElement().element("errcode").getTextTrim();
            if("0".equals(errcode)){
                throw new RuntimeException(document.getRootElement().elementText("errmsg"));
            }
            List<Element> rowElements = document.getRootElement().element("group").element("HRC00.02").elements("row");
            for (Element element : rowElements) {
                List<Element> rowItem = element.elements();
                JSONObject jsonObject = new JSONObject();
                for (Element row : rowItem) {
                    jsonObject.put(row.getName(), row.getTextTrim());
                }
                jsonArray.add(jsonObject);
            }
        } catch (DocumentException e) {
            throw new RuntimeException("解析esb返回结果", e);
        }
        return jsonArray;
    }

    /**
     * 是否成功
     *
     * @param xml
     * @return
     */
    public static boolean success(String xml) {
        Document doc = null;
        try {
            doc = DocumentHelper.parseText(xml);
            Element rootElt = doc.getRootElement();
            String errcode = rootElt.element("errcode").getTextTrim();
            if ("1".equals(errcode)) {
                return true;
            }
        } catch (DocumentException e) {
            throw new RuntimeException("是否成功", e);
        }
        return false;
    }

    /**
     * 失败信息
     *
     * @param xml
     * @return
     */
    public static String errMsg(String xml) {
        Document doc = null;
        try {
            doc = DocumentHelper.parseText(xml);
            Element rootElt = doc.getRootElement();
            String errmsg = rootElt.element("errmsg").getTextTrim();
            return errmsg;
        } catch (DocumentException e) {
            throw new RuntimeException("失败信息", e);
        }
    }

    /**
     * 构造请求xml
     *
     * @param jsonObject
     * @param funcId
     * @return
     */
    public static String buildSendXml(JSONObject jsonObject, String funcId, String appKey) {
        Document doc = null;
        try {
            doc = DocumentHelper.parseText(RequestXml.XML);
            Element rootElt = doc.getRootElement();

            //设置服务编码
            Element funcid = rootElt.element("funcid");
            funcid.setText(funcId);

            //设置请求参数
            Element element = rootElt.element("group").element("HRC00.02").element("row");
            jsonObject.forEach((k, v) -> element.addElement(k).setText(v.toString()));

            //设置appkey
            Element appKeyElt = rootElt.element("group").element("head").element("row").element("appKey");
            appKeyElt.setText(appKey);

            return doc.asXML();
        } catch (DocumentException e) {
            throw new RuntimeException("构造请求xml", e);
        }
    }
}