jdk17+springboot使用webservice，踩坑记录

这几天wms对接lbpm系统，给我的接口是webservice的，老实说，这个技术很早，奈何人家只支持这个。
环境说明：JDK17 springboot2.6.6。网上很多教程是基于jdk8的，所以很多在17上面跑不起来。折腾两天，直接给答案。
因为springboot版本不是3.0，用不了cxf-spring-boot-starter-jaxws 的4版本，会各种稀奇报错，或许是我姿势不对，就没继续折腾了。如果你是springboot3，请用4版本

动态代理调用的时候需要一个参数一个参数排列传，不是一个对象。

pom文件需要引入，版本按照这个，测试通过的版本。

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web-services</artifactId></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-spring-boot-starter-jaxws</artifactId><version>3.5.6</version></dependency><dependency><groupId>com.sun.xml.bind</groupId><artifactId>jaxb-xjc</artifactId><version>2.3.8</version></dependency>

properties配置

#这个是webservice访问的路径#http://localhost:8899/webservice?wsdlcxf.path=/webservicecxf.servlet.enabled=truecxf.servlet.init.services-list-path=webservice

配置文件

import org.apache.cxf.Bus;import org.apache.cxf.jaxws.EndpointImpl;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;@Configurationpublic class WebServiceConfig {    @Autowired    private Bus bus;    @Bean    public EndpointImpl endpoint() {        EndpointImpl endpoint = new EndpointImpl(bus, new WebService());        endpoint.publish("/api");        return endpoint;    }}

服务端写法

package com.zxy.mom.product.wms2.web.bpm;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.stereotype.Component;import javax.annotation.Resource;import javax.jws.WebMethod;import javax.jws.WebParam;import javax.jws.WebResult;import java.util.HashMap;import java.util.Map;/** * LBPM webservice调用 * 将接口信息注册到接口平台上，soap接口调用接口平台配置实现透传 */@Component@javax.jws.WebService(serviceName = "WebService", targetNamespace = "http://product.mom.zxy.com/")public class WebService {    private final static Logger logger = LoggerFactory.getLogger(WebService.class);    @Resource    private ProjectServiceImp projectServiceImp;    /**     * 获取指定异构系统的表单模板集合     *     * @param sysId    异构系统标识，此为异构系统配置中的唯一标识（sysId）     * @param language 语种，默认为空，即中文     * @return 表单模板集合。返回值示例；[{"systemId":"系统标识","modelId":"模块标识","modelName":     * "模块名称"     * ,"templateFormId":"表单模板标识","templateFormName":"表单模板名","formUrl"     * :"表单Url"}]     */    @WebMethod(operationName = "getTemplateFormList")    @WebResult(targetNamespace = "http://product.mom.zxy.com/")    public String getTemplateFormList(@WebParam(name = "sysId", targetNamespace = "") String sysId,                                      @WebParam(name = "language", targetNamespace = "") String language) {        Map<String, String> paramMap = new HashMap<>(2);        paramMap.put("sysId", sysId);        paramMap.put("language", language);        return projectServiceImp.getTemplateFormList(sysId, language);    }    /**     * 获取指定异构系统的指定模块，指定表单模板的字段元数据描述集合     *     * @param sysId          异构系统标识，此为异构系统配置中的唯一标识（sysId）     * @param modelId        异构系统模块ID     * @param templateFormId 异构系统表单模板ID     * @param language       语种，默认为空，即中文     * @return 字段元数据描述集合。返回值示例：[{"fieldId":"字段ID","fieldName":"字段名","type":"字段类型"     * }]     */    @WebMethod(operationName = "getFormFieldList")    @WebResult(targetNamespace = "http://product.mom.zxy.com/")    public String getFormFieldList(@WebParam(name = "sysId") String sysId,                                   @WebParam(name = "modelId") String modelId,                                   @WebParam(name = "templateFormId") String templateFormId,                                   @WebParam(name = "language") String language) {        Map<String, String> paramMap = new HashMap<>(4);        paramMap.put("sysId", sysId);        paramMap.put("modelId", modelId);        paramMap.put("templateFormId", templateFormId);        paramMap.put("language", language);        return projectServiceImp.getFormFieldList(sysId, modelId, templateFormId, language);    }    /**     * 查询流程事件调用的业务函数信息     *     * @param sysId          异构系统标识，此为异构系统配置中的唯一标识（sysId）     * @param modelId        异构系统模块ID     * @param templateFormId 异构系统表单模板ID     * @param language       语种，默认为空，即中文     * @return 业务函数信息集。返回值示例：[{{"functionId":"函数标识","functionName":"函数标识","functionDes"     * :"函数描述"}]     */    @WebMethod(operationName = "getMethodInfo")    @WebResult(targetNamespace = "http://product.mom.zxy.com/")    public String getMethodInfo(@WebParam(name = "sysId") String sysId,                                @WebParam(name = "modelId") String modelId,                                @WebParam(name = "templateFormId") String templateFormId,                                @WebParam(name = "language") String language) {        Map<String, String> paramMap = new HashMap<>(4);        paramMap.put("sysId", sysId);        paramMap.put("modelId", modelId);        paramMap.put("templateFormId", templateFormId);        paramMap.put("language", language);        return projectServiceImp.getMethodInfo(sysId, modelId, templateFormId, language);    }    /**     * 获取异构系统指定表单实例的指定字段的值     *     * @param sysId          异构系统标识，此为异构系统配置中的唯一标识（fdCode）     * @param modelId        异构系统模块ID     * @param templateFormId 异构系统表单模板ID     * @param formInstanceId 异构系统表单实例ID     * @param fieldIds       表单字段ID集，多值以逗号分隔     * @param language       语种，默认为空，即中文     * @return 指定字段的值集合。返回值示例：[{"fieldId":"字段ID","fieldValue":"字段值"}]     */    @WebMethod(operationName = "getFormFieldValueList")    @WebResult(targetNamespace = "http://product.mom.zxy.com/")    public String getFormFieldValueList(@WebParam(name = "sysId") String sysId,                                        @WebParam(name = "modelId") String modelId,                                        @WebParam(name = "templateFormId") String templateFormId,                                        @WebParam(name = "formInstanceId") String formInstanceId,                                        @WebParam(name = "fieldIds") String fieldIds,                                        @WebParam(name = "language") String language) {        Map<String, String> paramMap = new HashMap<>(6);        paramMap.put("sysId", sysId);        paramMap.put("modelId", modelId);        paramMap.put("templateFormId", templateFormId);        paramMap.put("formInstanceId", formInstanceId);        paramMap.put("fieldIds", fieldIds);        paramMap.put("language", language);        return projectServiceImp.getFormFieldValueList(sysId, modelId, templateFormId, formInstanceId, fieldIds, language);    }    /**     * 执行指定函数的业务逻辑     *     * @param formId      异构系统表单信息。格式：{"sysId":"异构系统标识","modelId":"模块ID",     *                    "templateFormId":"表单模板ID", "formInstanceId":"表单实例ID"}     * @param functionId  函数ID     * @param processData 流程运行时信息。格式暂定。     * @param language    语种，默认为空，即中文     * @return 是否执行成功。返回值示例："T" 或 "F:错误信息"     */    @WebMethod(operationName = "doMethodProcess")    @WebResult(targetNamespace = "http://product.mom.zxy.com/")    public String doMethodProcess(@WebParam(name = "formId") String formId,                                  @WebParam(name = "functionId") String functionId,                                  @WebParam(name = "processData") String processData,                                  @WebParam(name = "language") String language) {        Map<String, String> paramMap = new HashMap<>(4);        paramMap.put("formId", formId);        paramMap.put("functionId", functionId);        paramMap.put("processData", processData);        paramMap.put("language", language);        return projectServiceImp.doMethodProcess(formId, functionId, processData, language);    }}

客户端写法，用动态代理的方式，不然类太多了

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.springframework.beans.factory.annotation.Value;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;@Configurationpublic class WsClientConfig {    private final static Logger logger = LoggerFactory.getLogger(WsClientConfig.class);    @Value("${wms.bpmUrl:http://www.webxml.com.cn/webservices/qqOnlineWebService.asmx?wsdl}")    private String wsdlUrl;    @Bean("LbpmWsClient")    public Client client() {        // 创建动态客户端        JaxWsDynamicClientFactory clientFactory = JaxWsDynamicClientFactory.newInstance();        //根据WebServices接口地址创建client        Client client = clientFactory.createClient(wsdlUrl);        HTTPConduit conduit = (HTTPConduit) client.getConduit();        HTTPClientPolicy policy = new HTTPClientPolicy();        policy.setAllowChunking(false);        // 连接服务器超时时间 10秒        policy.setConnectionTimeout(10000);        // 等待服务器响应超时时间 20秒        policy.setReceiveTimeout(20000);        conduit.setClient(policy);        return client;    }}

import com.zxy.mom.product.wms2.web.bpm.entity.*;import com.zxy.mom.sdk.common.exception.ConditionException;import com.zxy.mom.sdk.common.util.JsonUtil;import org.apache.cxf.endpoint.Client;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.stereotype.Service;/** * 调用bpm 客户端 */@Servicepublic class WebClientImpl {    private final static Logger log = LoggerFactory.getLogger(WsClientConfig.class);    //注入    @Autowired(required = false)    @Qualifier("LbpmWsClient")    private Client client;    /**     * 统一处理方法     */    public String handler(String method, Object... obj) {        try {            //invoke(接口中的方法名称，方法的参数)            Object[] objects = client.invoke(method, obj);            if (objects != null && objects.length > 0) {                return handlerBody(objects);            }        } catch (Exception e) {            log.error("抛出了异常：{}", e.getMessage());            throw new ConditionException("webservice调用异常：" + e.getMessage());        }        return null;    }    /**     * 处理响应报文     */    public String handlerBody(Object[] objects) {        return JsonUtil.toJSONString(objects);    }    /**     * test     */    public String test(String qq) {        return handler("qqCheckOnline", qq);    }    /**     * 创建     */    public String createProcess(CreateProcess createProcess) {        return handler("CreateProcess",                createProcess.getFlowTemplateId(),                createProcess.getFormId(),                createProcess.getCreator(),                createProcess.getExParam(),                createProcess.getLanguage()        );    }    /**     * 审批     */    public String approveProcess(ApproveProcess approveProcess) {        return handler("ApproveProcess",                approveProcess.getFormId(),                approveProcess.getProcessId(),                approveProcess.getHandler(),                approveProcess.getFormData(),                approveProcess.getProcessParam(),                approveProcess.getLanguage()        );    }    /**     * 可审批     */    public String canApprovalProcess(CanApprovalProcess canApprovalProcess) {        return handler("CanApprovalProcess",                canApprovalProcess.getFormId(),                canApprovalProcess.getActionUid(),                canApprovalProcess.getLanguage()        );    }    /**     * 当前节点的信息     */    public String getCurrentNodesInfo(GetCurrentNodesInfo getCurrentNodesInfo) {        return handler("GetCurrentNodesInfo",                getCurrentNodesInfo.getFormId(),                getCurrentNodesInfo.getProcessId(),                getCurrentNodesInfo.getLanguage()        );    }    /**     * 当前用户操作集     */    public String getOperationList(GetOperationList getOperationList) {        return handler("GetOperationList",                getOperationList.getFormId(),                getOperationList.getProcessId(),                getOperationList.getActionUid(),                getOperationList.getLanguage()        );    }    /**     * 当前处理人列表     */    public String getApproverList(GetApproverList getApproverList) {        return handler("GetApproverList",                getApproverList.getFormId(),                getApproverList.getProcessId(),                getApproverList.getLanguage()        );    }}

错误提示：

Caused by: java.lang.ClassNotFoundException: com/sun/tools/internal/xjc/api/XJC

这个需要引入jaxb-xjc。如果这个版本不行，多试验几个，jdk8以后，就需要这个，jdk17我用这个好了，不行多试验几个版本！！！

<dependency><groupId>com.sun.xml.bind</groupId><artifactId>jaxb-xjc</artifactId><version>2.3.8</version></dependency>

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