最近因为业务的需要,甲方让我在项目中提供webservice接口,然后他推送数据。然后我对甲方的那个技术说,你直接通过http的post访问我们的接口呗,然后他很无辜的用呆萌呆萌的语气和我说,啥post接口啊?接口不都是webservice的吗?再说了在sap中访问接口不就是用webservice吗?直接给我干不会了。我来这个新公司不长时间,因为业务的关系,以前没接触过sap的相关东西,sap是什么我也不知道,后来百度查了一下,我靠,好牛掰的样子,一套要十几万。我想,十几万的产品不能连post请求都办不到吧。算了,你说用webservice就用webservice吧,甲方是爹。
然后,在创建webservice的过程中,遇到了许多的坑,躺了许多雷,为了避免大家采坑,现整理如下。
首先是springboot的pom.xml文件,主要是引入以下依赖
javax.xml.bind jaxb-api2.3.0 com.sun.xml.bind jaxb-impl2.3.0 com.sun.xml.bind jaxb-core2.3.0 javax.activation activation1.1.1 org.springframework.boot spring-boot-starter-web-servicesorg.apache.cxf cxf-spring-boot-starter-jaxws3.3.1 org.apache.cxf cxf-rt-transports-http3.2.2 org.codehaus.woodstox stax2-api4.0.0 org.codehaus.woodstox woodstox-core-asl4.4.1 org.apache.axis axis1.4 axis axis-jaxrpc1.4 commons-discovery commons-discovery0.2 wsdl4j wsdl4j1.6.3
我的jdk环境是jdk11,所以要引入最开始的4个依赖。
还有,springboot的版本不能太高,我原先的版本是2.3.3,跑不起来,后来在网上查到是版本不兼容导致的问题,于是把springboot的版本降到2.0.1,后来才跑起来。
spring-boot-starter-parent
然后,新建webservice的接口文件,如下所示:
package com.mango.jkm.webservice;
import java.util.List;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
@WebService(name = "Wbceshijk", targetNamespace = "http://server.webservice.example.com")
public interface Wbceshijk {
@WebMethod
String emrService(@WebParam(name = "data") String data,@WebParam(name = "data2") String data2);
@WebMethod
String student1111(@WebParam(name = "data") String data,@WebParam(name = "data2") String data2);
@WebMethod
String aboutstudent(@WebParam(name="student") Student student);
@WebMethod
String studentlist(List list1);
}
然后是接口的实现类
package com.mango.jkm.webservice;
import java.util.List;
import javax.jws.WebParam;
import javax.jws.WebService;
import org.springframework.stereotype.Component;
@Component
@WebService( targetNamespace = "http://server.webservice.example.com",
endpointInterface = "com.mango.jkm.webservice.Wbceshijk")
public class Webserviceceshi implements Wbceshijk{
@Override
public String emrService( String data,String data2) {
if(null == data || "".equals(data.trim())){
return "传入的参数为空";
}
return "data="+data+"@data2="+data2;
}
@Override
public String student1111(String data, String data2) {
// TODO 自动生成的方法存根
return "22222data="+data+"@data2="+data2;
}
@Override
public String aboutstudent(Student student) {
// TODO 自动生成的方法存根
System.out.println(student==null);
return "student.getName()="+student.getName();
}
@Override
public String studentlist(List list1) {
// TODO 自动生成的方法存根
return "list1.size()="+list1.size();
}
}
再然后是webservice的配置相关
package com.mango.jkm.webservice;
import javax.xml.ws.Endpoint;
import org.apache.cxf.Bus;
import org.apache.cxf.bus.spring.SpringBus;
import org.apache.cxf.jaxws.EndpointImpl;
import org.apache.cxf.transport.servlet.CXFServlet;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class WebServiceConfig {
@Autowired
private Wbceshijk serverServiceDemo;
@Bean(name = Bus.DEFAULT_BUS_ID)
public SpringBus springBus() {
return new SpringBus();
}
// @Bean
// public ServletRegistrationBean dispatcherServlet() {
// return new ServletRegistrationBean(new CXFServlet(), "/soap
private static final long serialVersionUID = 3428504463675931746L;
public String name;
public String address;
public String age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getAge() {
return age;
}
public void setAge(String age) {
this.age = age;
}
@Override
public String toString() {
return "#" + this.name + "#";
}
}
然后,启动springboot,访问对应的地址http://localhost:8081/service/ws/api?wsdl,得到熟悉的界面,可以看到webservice也启动成功了(webservice的端口号就是springboot项目自己的端口号)
然后,可以用soupui工具进行访问,
点击ok,就可以看到在接口文件中定义的4个方法
点击里面的emrService节点的request1,进行测试,可以看到返回数据结果
我感觉webservice也是post方式接口,因为我用apipost工具进行测试,body里放左侧的请求的xml,得到完全相同的的结果,为了验证我的猜想,我用springboot自带的RestTemplate类发送了一次post请求,发现也是得到了右侧的返回内容,这是我的测试类
package com.mango.jkm.webservice;
import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;
import javax.xml.rpc.encoding.XMLType;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.ser.BeanDeserializerFactory;
import org.apache.axis.encoding.ser.BeanSerializerFactory;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.client.RestTemplate;
import com.alibaba.fastjson.JSONObject;
public class WbClient {
public static void invokeService3() {
try {
//1、直接引用远程的wsdl文件
String endpoint = "http://localhost:8081/service/ws/api?wsdl";
Service service = new Service();
Call call = (Call) service.createCall(); //创建服务
call.setTargetEndpointAddress(endpoint);
//2、定义报名和接口方法
QName qn=new QName("http://server.webservice.example.com", //wsdl文件中的targetNamespace
"aboutstudent");
call.setOperationName(qn);
//3、设置参数
Student student=new Student();
student.setName("张小鑫");
student.setAddress("sssss");
student.setAge("10");
call.registerTypeMapping(Student.class,qn,
new BeanSerializerFactory(Student.class, qn),
new BeanDeserializerFactory(Student.class, qn));
call.addParameter("student",
new QName("http://server.webservice.example.com", "Student"), javax.xml.rpc.ParameterMode.IN);
// call.addParameter("student", org.apache.axis.encoding.XMLType.XSD_ANYTYPE,
// javax.xml.rpc.ParameterMode.IN);//接口的参数
call.setReturnType(org.apache.axis.encoding.XMLType.XSD_STRING);//设置返回类型
call.setUseSOAPAction(true);
String result = (String)call.invoke(new Object[]{student});
System.out.println("result="+result);
} catch (Exception e) {
e.printStackTrace();
}
}
public static void invokeService_2(){
try {
//1、直接引用远程的wsdl文件
String endpoint = "http://localhost:8081/service/ws/api?wsdl";
Service service = new Service();
Call call = (Call) service.createCall(); //创建服务
call.setTargetEndpointAddress(endpoint);
//2、定义报名和接口方法
call.setOperationName(new QName("http://server.webservice.example.com", //wsdl文件中的targetNamespace
"emrService") //接口实现功能的方法
);
//3、设置参数
call.addParameter("data", XMLType.XSD_STRING,ParameterMode.IN);// 接口的参数
call.addParameter("data2",XMLType.XSD_STRING,ParameterMode.IN);// 接口的参数
call.setReturnType(XMLType.XSD_STRING);// 设置返回类型
//4、给方法传递参数,并且调用方法
String result = (String) call.invoke(new Object[] {"1111" ,"2222"});
System.out.println("result="+result);
} catch (Exception e) {
e.printStackTrace();
}
//
}
public static void restfangwen() {
RestTemplate restTemplate = new RestTemplate();
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_XML);
String xml="rn"
+ " rn"
+ " rn"
+ " rn"
+ " rn"
+ " rn"
+ " rn"
+ " zx rn"
+ " rn"
+ " addressrn"
+ " rn"
+ " 18rn"
+ " rn"
+ " rn"
+ " rn"
+ " ";
HttpEntity requestEntity = new HttpEntity<>(xml, headers);
ResponseEntity resEntity = restTemplate.postForEntity("http://localhost:8081/service/ws/api",
requestEntity, String.class);
String result=resEntity.getBody();
System.out.println("str="+result);
}
public static void main(String[] args) {
WbClient.restfangwen();
}
}
在这个测试类中,我访问的是webservice里的aboutstudent方法,能得到对应的返回内容
str=
用axis能访问emrService方法,并且返回正确的数据。如果输入参数不是java基本类型而是类的话,怎么弄都不好使,网上各种办法都不好使,我也不知道为啥。各位大神如果你们成功了,就请在留言区说一下,小弟不胜感激。



