java HttpClient调用wsdl协议
作者：互联网
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("<","<").replace(">",">");
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
标签：java,String,JSONObject,soapRequestParams,import,return,wsdl,append,HttpClient 来源： https://www.cnblogs.com/kun2008/p/15547169.html