WebService工具类(SpringBoot环境调用)_百度小程序

一、整个工具类代码

package com.gykjit.spd.edi.util;
import org.apache.cxf.endpoint.Client;
import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;
import org.apache.cxf.transport.http.HTTPConduit;
import org.apache.cxf.transports.http.configuration.HTTPClientPolicy;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.XMLType;
import org.apache.axis.encoding.ser.BeanDeserializerFactory;
import org.apache.axis.encoding.ser.BeanSerializerFactory;
import org.apache.axis.message.SOAPHeaderElement;
import org.apache.axis.types.Schema;
import org.apache.commons.collections.MapUtils;
import com.google.common.collect.Lists;
import org.springframework.util.StringUtils;
import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;
/**
 * @author hulei
 * @Date 2022/9/8 18:31
 */
public class WebServiceUtil {
    private final static Logger log = LoggerFactory.getLogger(WebServiceUtil.class);
    /**
     *
     * @param url
     * @param soapActionURI
     * @param nameSpace
     * @param operationName
     * @param params
     * @param clazz
     * @param 
     * @return
     */
    @SuppressWarnings("unchecked")
    public static  T call(String url,String soapActionURI, String nameSpace,String operationName, Map params, Class clazz) {
         soapActionURI = StringUtils.isEmpty(soapActionURI)? nameSpace + operationName :soapActionURI;
        try {
            Service service = new Service();
            SOAPHeaderElement header = new SOAPHeaderElement(nameSpace, operationName);
            header.setNamespaceURI(nameSpace);
            Call call = (Call) service.createCall();
            call.setTargetEndpointAddress(url);
            call.setOperationName(new QName(nameSpace, operationName));
            // 添加参数
            List parameterList = Lists.newArrayList();
            if (params != null) {
                Set paramsKey = params.keySet();
                for (String key : paramsKey) {
                    call.addParameter(new QName(nameSpace, key), XMLType.XSD_STRING, ParameterMode.IN);
                    String pValue = MapUtils.getString(params, key);
                    header.addChildElement(key).setValue(pValue);
                    parameterList.add(pValue);
                }
            }
            call.setUseSOAPAction(true);
            call.setSOAPActionURI(soapActionURI);
            call.addHeader(header);
            //进行序列化  实体类也要序列化 implements Serializable
            call.registerTypeMapping(clazz, new QName(nameSpace, soapActionURI),
                      new BeanSerializerFactory(clazz, new QName(nameSpace, soapActionURI)),
                      new BeanDeserializerFactory(clazz, new QName(nameSpace, soapActionURI)));
            //设置输出的类
            call.setReturnClass(clazz);
            // 接口返回结果
            T result = (T) call.invoke(parameterList.toArray());
            log.info("调用 WebService 接口返回===>" + result);
            return result;
        } catch (Exception e) {
            log.error("调用 WebService 接口错误信息==>" + e.getMessage());
        }
        return null;
    }
    /**
     *
     * @param url
     * @param soapActionURI
     * @param nameSpace
     * @param operationName
     * @param params
     * @return
     */
    public static String call(String url,String soapActionURI,String nameSpace,String operationName, Map params) {
        soapActionURI = StringUtils.isEmpty(soapActionURI)? nameSpace + operationName :soapActionURI;
        try {
            Service service = new Service();
            SOAPHeaderElement header = new SOAPHeaderElement(nameSpace, operationName);
            header.setNamespaceURI(nameSpace);
            Call call = (Call) service.createCall();
            call.setTargetEndpointAddress(url);
            call.setOperationName(new QName(nameSpace, operationName));
            // 添加参数
            List parameterList = Lists.newArrayList();
            if (params != null) {
                Set paramsKey = params.keySet();
                for (String key : paramsKey) {
                    call.addParameter(new QName(nameSpace, key), XMLType.XSD_STRING, ParameterMode.IN);
                    String pValue = MapUtils.getString(params, key);
                    header.addChildElement(key).setValue(pValue);
                    parameterList.add(pValue);
                }
            }
            call.setUseSOAPAction(true);
            call.setSOAPActionURI(soapActionURI);
            call.addHeader(header);
            // 设置返回类型
            call.setReturnType(new QName(nameSpace, operationName), String.class);
            // 接口返回结果
            String result = (String) call.invoke(parameterList.toArray());
            log.info("调用 WebService 接口返回===>" + result);
            return result;
        } catch (Exception e) {
            log.error("调用 WebService 接口错误信息==>" + e.getMessage());
        }
        return null;
    }
    /**
     * 设置参数模式(IN,OUT)
     * @param url
     * @param soapActionURI
     * @param nameSpace
     * @param operationName
     * @param params
     * @param ParameterModeType 参数模式（IN,OUT）
     * @return
     */
    public static String callAndSetParameterModeType(String url,String soapActionURI,String nameSpace,String operationName, Map params,
        Map ParameterModeType) {
        soapActionURI = StringUtils.isEmpty(soapActionURI)? nameSpace + operationName :soapActionURI;
        try {
            Service service = new Service();
            SOAPHeaderElement header = new SOAPHeaderElement(nameSpace, operationName);
            header.setNamespaceURI(nameSpace);
            Call call = (Call) service.createCall();
            call.setTargetEndpointAddress(url);
            call.setOperationName(new QName(nameSpace, operationName));
            // 添加参数
            List parameterList = Lists.newArrayList();
            //设置参数模式处理函数
            Function function = (key)->{
                if("OUT".equals(key)){
                    return ParameterMode.OUT;
                }
                return ParameterMode.IN;
            };
            if (params != null) {
                Set paramsKey = params.keySet();
                for (String key : paramsKey) {
                    call.addParameter(new QName(nameSpace, key), XMLType.XSD_STRING,function.apply(MapUtils.getString(ParameterModeType, key)));
                    String pValue = MapUtils.getString(params, key);
                    header.addChildElement(key).setValue(pValue);
                    parameterList.add(pValue);
                }
            }
            call.setUseSOAPAction(true);
            call.setSOAPActionURI(soapActionURI);
            call.addHeader(header);
            // 设置返回类型
            call.setReturnType(new QName(nameSpace, operationName), String.class);
            // 接口返回结果
            String result = (String) call.invoke(parameterList.toArray());
            log.info("调用 WebService 接口返回===>" + result);
            return result;
        } catch (Exception e) {
            log.error("调用 WebService 接口错误信息==>" + e.getMessage());
        }
        return null;
    }
    /**
     * WebService - 调用接口
     *
     * @param operationName 函数名
     * @param params     参数
     * @return 返回结果(String)
     */
    public static String callReturnSchema(String url,String soapActionURI,String nameSpace,String operationName, Map params) {
        soapActionURI = StringUtils.isEmpty(soapActionURI)? nameSpace + operationName :soapActionURI;
        try {
            Service service = new Service();
            SOAPHeaderElement header = new SOAPHeaderElement(nameSpace, operationName);
            header.setNamespaceURI(nameSpace);
            Call call = (Call) service.createCall();
            call.setTargetEndpointAddress(url);
            call.setOperationName(new QName(nameSpace, operationName));
            // 添加参数
            List parameterList = Lists.newArrayList();
            if (params != null) {
                Set paramsKey = params.keySet();
                for (String key : paramsKey) {
                    call.addParameter(new QName(nameSpace, key), XMLType.XSD_STRING, ParameterMode.IN);
                    String pValue = MapUtils.getString(params, key);
                    header.addChildElement(key).setValue(pValue);
                    parameterList.add(pValue);
                }
            }
            call.setUseSOAPAction(true);
            call.setSOAPActionURI(soapActionURI);
            call.addHeader(header);
            // 设置返回类型
            call.setReturnType(XMLType.XSD_SCHEMA);
            // 接口返回结果
            Schema schemaResult = (Schema)call.invoke(parameterList.toArray());
            StringBuilder result = new StringBuilder();
            for(int i = 0; i" + result);
            return result.toString();
        } catch (Exception e) {
            log.error("调用 WebService 接口错误信息==>" + e.getMessage());
        }
        return null;
    }
    /**
     * 动态调用webService
     * @param url
     * @param operationName
     * @param params
     * @return
     * @throws Exception
     */
    public static Object dcfSoap(String url, String operationName, String... params) throws Exception {
        /// 创建动态客户端
        JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
        Client client = dcf.createClient(url);
        //超时等待设置,防止处理时间过长断开连接
        HTTPConduit conduit = (HTTPConduit) client.getConduit();
        HTTPClientPolicy policy = new HTTPClientPolicy();
        long timeout = 10 * 60 * 1000;
        policy.setConnectionTimeout(timeout);//连接时间
        policy.setReceiveTimeout(timeout);//接受时间
        conduit.setClient(policy);
        // 需要密码的情况需要加上用户名和密码
        // client.getOutInterceptors().add(new ClientLoginInterceptor(USER_NAME, PASS_WORD));
        Object[] objects;
        try {
            // invoke("方法名",参数1,参数2,参数3....);
            //这里注意如果是复杂参数的话，要保证复杂参数可以序列化
            objects = client.invoke(operationName, (Object) params);
            System.out.println("返回数据:" + objects[0]);
        } catch (java.lang.Exception e) {
            log.info("返回数据异常:"+e.getMessage());
            return e.getMessage();
        }
        return objects[0];
    }
    /**
     * http方式调用webService
     * @param wsdlUrl 远程地址
     * @param SOAPAction 标识http请求目的地
     * @param soapXml 请求参数
     * @return 返回的是soap报文(可用dom4j解析)
     */
    public static String HttpSendSoapPost(String wsdlUrl,String SOAPAction,String soapXml){
        HttpURLConnection connection = null;
        InputStream is = null;
        BufferedReader br = null;
        String result = null;// 返回结果字符串
        OutputStream out;
        try {
            // 创建远程url连接对象
            URL url = new URL(wsdlUrl);
            // 通过远程url连接对象打开一个连接，强转成httpURLConnection类
            connection = (HttpURLConnection) url.openConnection();
            // 设置连接方式：GET,POST
            connection.setRequestMethod("POST");
            connection.setDoInput(true);
            connection.setDoOutput(true);
            connection.setRequestProperty("Content-Type", "text/xml;charset=utf-8");
            //这里必须要写，否则出错,根据自己的要求写，默认为空
            connection.setRequestProperty("SOAPAction", SOAPAction != null ? SOAPAction : "");
            // 设置连接主机服务器的超时时间：15000毫秒
            connection.setConnectTimeout(15000);
            // 设置读取远程返回的数据时间：200000毫秒
            connection.setReadTimeout(200000);
            // 发送请求
            connection.connect();
            out = connection.getOutputStream(); // 获取输出流对象
            connection.getOutputStream().write(soapXml.getBytes(StandardCharsets.UTF_8)); // 将要提交服务器的SOAP请求字符流写入输出流
            out.flush();
            out.close();
            // 通过connection连接，获取输入流
            if (connection.getResponseCode() == 200) {
                is = connection.getInputStream();
                // 封装输入流is，并指定字符集
                br = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8));
                // 存放数据
                StringBuilder sbf = new StringBuilder();
                String temp;
                while ((temp = br.readLine()) != null) {
                    sbf.append(temp);
                    sbf.append("\r\n");
                }
                result = sbf.toString();
            }
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            // 关闭资源
            if (null != br) {
                try {
                    br.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (null != is) {
                try {
                    is.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            // 关闭远程连接
            if(connection != null){
                connection.disconnect();
            }
        }
        return result;
    }
    public static String sendWebService(String url, String xml) {
        try {
            URL soapUrl = new URL(url);
            HttpURLConnection connection = (HttpURLConnection) soapUrl.openConnection();
            connection.setRequestMethod("POST");
            connection.setUseCaches(false);
            //设置输入输出，新创建的connection默认是没有读写权限的
            connection.setDoInput(true);
            connection.setDoOutput(true);
            //这里设置请求头类型为xml,传统http请求的是超文本传输格式text/html
            connection.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
            connection.getOutputStream().write(xml.getBytes(StandardCharsets.UTF_8)); // 将要提交服务器的SOAP请求字符流写入输出流
            log.info("写入xml入参:{}", xml);
            InputStream inputStream = connection.getInputStream();
            if (inputStream != null) {
                byte[] bytes;
                bytes = new byte[inputStream.available()];
                int result = inputStream.read(bytes);
                if(result == -1){
                    log.info("流读取完毕!");
                }
                //将字节数组转换为字符串输出
                return new String(bytes, StandardCharsets.UTF_8);
            }
        } catch (Exception e) {
            log.info("sendWebService方法报错:{}", e.getMessage());
            return null;
        }
        return null;
    }
}

二、pom依赖引入

可能有复制多了的依赖，可自己尝试去除，工具类不飘红报错就行

        
            javax.jws
            javax.jws-api
            1.1
        
        
            javax.xml.ws
            jaxws-api
            2.3.1
        
        
            cn.hutool
            hutool-all
            5.4.1
        
        
            com.sun.xml.bind
            jaxb-xjc
            2.2.11
        
        
            org.apache.cxf
            cxf-rt-transports-http
            3.1.11
        
        
            org.apache.cxf
            cxf-rt-frontend-jaxws
            3.1.11
        
        
        
            org.apache.axis
            axis
            1.4
        
        
            org.apache.axis
            axis-jaxrpc
            1.4
        
        
            org.dom4j
            dom4j
            2.1.1
        
        
            jaxen
            jaxen
            1.2.0

三、方法调用示列详解

3.1 以下调用的是工具类第二个方法，返回的是string字符串，具体是json还是xml，按照实际情况解析就行

具体参数解释

* @param url 第三方服务地址
* @param soapActionURI  自行百度soapAction
* @param nameSpace 命名空间，自行百度soap
* @param operationName 调用方法名
* @param params 调用参数，示例的参数名是xml

WebService工具类(SpringBoot环境调用),第1张

3.2 接着是 dcfSoap()方法

* 动态调用webService
* @param url 第三方服务地址
* @param operationName 方法名
* @param params 动态参数，可以写多个

WebService工具类(SpringBoot环境调用),第2张

3.3 HttpSendSoapPost(此方法最常用，但是报文头需要自己拼，我一般用soapUI工具连好对方服务，会自动生成，参数自己拼接上，这个调用不太会出现一些乱七八糟的问题)

WebService工具类(SpringBoot环境调用),第3张 1是构建xml，2是把xml放在soapui生成的报文头的参数里，3直接调用工具类发送

实在不会调用的，评论区找我吧

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