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java HttpClient调用wsdl协议

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以HttpClient访问wsdl协议,更加的灵活

import org.springframework.stereotype.Component;
import com.alibaba.fastjson.JSONObject;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.nio.charset.Charset;

/**
 * @ClassName EpWsdlUtil
 * @Description  webservice调用工具类
 * @Author kun
 * @Date 2021-11-12 23:38
 * @Version 1.0
 **/
@Component
public class WsdlUtil {
    static Logger logger = LoggerFactory.getLogger(WsdlUtil.class);

    /**
     *  HttpClient方式调用webservice api <br>
     * @Author kun
     * @Date
     * @Param [point, params, methodName]
     * @return java.lang.String
     */
    private static String doPostWebServiceURL(String point, String params)throws Exception {
        String result = "";
        // 创建HttpClientBuilder
        HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
        // HttpClient
        CloseableHttpClient closeableHttpClient = httpClientBuilder.build();
        HttpPost httpPost = new HttpPost(point);
        try {
            httpPost.setHeader("Content-Type", "text/xml;charset=UTF-8");
            StringEntity data = new StringEntity(params,
                    Charset.forName("UTF-8"));
            httpPost.setEntity(data);
            CloseableHttpResponse response = closeableHttpClient
                    .execute(httpPost);
            HttpEntity httpEntity = response.getEntity();
            if (httpEntity != null) {
                result = EntityUtils.toString(httpEntity, "UTF-8");
            }
        } catch (Exception e) {
            logger.error("调用远程WebService接口异常:{}" , e);
            throw e;
        }finally {
            IOUtils.closeQuietly(closeableHttpClient);
        }
        return result;
    }

    /**
     * 根据实际情况封装SOAP数据进行访问
     * @param methodName
     * @param token
     * @param object
     * @param url
     * @return
     * @throws Exception
     */
    public static JSONObject obtainTokenByHttp(String methodName,String token,Object object , String url) throws Exception {
        String xmlData=XmlUtil.beanToXml(object,false);
        StringBuffer soapRequestParams = new StringBuffer();
        soapRequestParams.append("<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:eop=\"http://epoint.com.cn\">");
        soapRequestParams.append("<SOAP-ENV:Header/>");
        soapRequestParams.append("<SOAP-ENV:Body>");
        soapRequestParams.append(String.format("<eop:%s>",methodName) );
        soapRequestParams.append(String.format("<Token>%s</Token>",token) );
        soapRequestParams.append("<XML>");
        soapRequestParams.append("<ROOT>");
        soapRequestParams.append(xmlData);
        soapRequestParams.append("</ROOT>");
        soapRequestParams.append("</XML>");
        soapRequestParams.append(String.format("</eop:%s>",methodName) );
        soapRequestParams.append("</SOAP-ENV:Body>");
        soapRequestParams.append("</SOAP-ENV:Envelope>");

        String returnDatabase =doPostWebServiceURL(url , soapRequestParams.toString());
        returnDatabase=returnDatabase.replace("&lt;","<").replace("&gt;",">");
        String head="<CaihongService>";
        String tail="</CaihongService>";
        String xmlResult=returnDatabase.substring(returnDatabase.indexOf(head)+head.length(),returnDatabase.indexOf("</CaihongService>"));
        com.alibaba.fastjson.JSONObject jsonObject =XmlUtil.xmlToJson(xmlResult);

        return jsonObject;
    }

}
WsdlUtil
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import org.dom4j.*;

import java.util.List;

/**
 * @ClassName XmlUtil
 * @Description TODO
 * @Author kun
 * @Date 2021-11-13 0:06
 * @Version 1.0
 **/
public class XmlUtil {
    /**
     * xml转为JSONObject
     * @param xml
     * @return
     */
    public static JSONObject xmlToJson(String xml) {
        return elementToJson((strToDocument(xml)).getRootElement());
    }

    /**
     * json字符串转为xml
     * @param json
     * @return
     */
    public static String jsonToXml(String json) {
        try {
            StringBuffer buffer = new StringBuffer();
            buffer.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
            JSONObject jObj = JSON.parseObject(json);
            String s= json2xml(jObj);
            buffer.append(s);
            return buffer.toString();
        } catch (Exception e) {
            e.printStackTrace();
            return "";
        }
    }

    /**
     * 实体转为xml
     * @param object
     * @param hasVersion
     * @return
     */
    public static String beanToXml(Object object,Boolean hasVersion){
        try{
            StringBuffer buffer=new StringBuffer();
            JSONObject jObj= (JSONObject) JSONObject.toJSON(object);
            if(hasVersion){
                buffer.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
            }
            String s= json2xml(jObj);
            buffer.append(s);
            return buffer.toString();
        }catch (Exception e){
            e.printStackTrace();
            return "";
        }
    }

    /**
     * xml字符串转为dom4j document
     * @param xml
     * @return
     */
    private static Document strToDocument(String xml) {
        try {
            return DocumentHelper.parseText(xml);
        } catch (DocumentException e) {
            return null;
        }
    }

    /**
     * 递归xml节点对象转为jsonboject
     * @param node
     * @return
     */
    private static JSONObject elementToJson(Element node) {
        JSONObject result = new JSONObject();
        List<Attribute> listAttr = node.attributes();
        for (Attribute attr : listAttr) {
            result.put(attr.getName(), attr.getValue());
        }
        List<Element> listElement = node.elements();
        if (!listElement.isEmpty()) {
            for (Element e : listElement) {
                if (e.attributes().isEmpty() && e.elements().isEmpty()) {
                    result.put(e.getName(), e.getTextTrim());
                } else {
                    if (!result.containsKey(e.getName())) {
                        result.put(e.getName(), new JSONArray());
                    }
                    ((JSONArray) result.get(e.getName())).add(elementToJson(e));
                }
            }
        }
        return result;
    }

    /**
     * JSONObject 转为xml字符串
     * @param jsonObj
     * @return
     */
    public static String json2xml(JSONObject jsonObj) {
        StringBuffer buff = new StringBuffer();
        JSONObject tempObj = null;
        JSONArray tempArr = null;
        for (String temp : jsonObj.keySet()) {
            buff.append("<" + temp.trim().toUpperCase() + ">");
            jsonObj.get(temp);
            if (jsonObj.get(temp) instanceof JSONObject) {
                tempObj = (JSONObject) jsonObj.get(temp);
                buff.append(json2xml(tempObj));
            } else if (jsonObj.get(temp) instanceof JSONArray) {
                tempArr = (JSONArray) jsonObj.get(temp);
                if (tempArr.size() > 0) {
                    for (int i = 0; i < tempArr.size(); i++) {
                        tempObj = (JSONObject) tempArr.get(0);
                        buff.append(json2xml(tempObj));
                    }
                }
            } else {
                String tempStr = jsonObj.get(temp).toString();
                buff.append(tempStr.trim());
            }
            buff.append("</" + temp.trim().toUpperCase() + ">");
        }
        return buff.toString();
    }


}
XmlUtil
      <dependency>
            <groupId>dom4j</groupId>
            <artifactId>dom4j</artifactId>
            <version>1.6.1</version>
        </dependency>
        
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.62</version>
        </dependency>
porm.xml
    @PostMapping("testService")
    @ApiOperation("测试")
    public JSONObject testService() throws Exception {

        Evaluat evaluat=new Evaluat();
        evaluat.setPingBiaoIsEnd("1");
        evaluat.setPingBiaoDate("20211112090900");
        evaluat.setPlatFormCode("111");
        evaluat.setProjectGuid("dddd");
        evaluat.setRoomId("1111");
        JSONObject jsonObject= WsdlUtil.obtainTokenByHttp("ReceivePingBiaoResult","123",evaluat,"http://xxxx/EpCaihongService/services/CaihongService");

        return jsonObject;
    }
测试

 

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