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spring boot 开发soap webservice的实现代码

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介绍 。

spring boot web模块提供了restcontroller实现restful,第一次看到这个名字的时候以为还有soapcontroller,很可惜没有,对于soap webservice提供了另外一个模块spring-boot-starter-web-services支持。本文介绍如何在spring boot中开发soap webservice接口,以及接口如何同时支持soap和restful两种协议.

soap webservice 。

web service是一个平台独立的,低耦合的,自包含的、基于可编程的web的应用程序,既可以是soap webservice也可以是rest webservice,在rest还没出来之前,我们说webservice一般是指基于soap协议进行通信的web应用程序.

在开始之前,我觉得有必要了解下soap webservice,具体的概念网上可以找到很多资料,但网上资料概念性较强,而且soap协议使用的是xml进行通信,相信xml里面一个namespace就能吓跑一大堆人,所以这里不讨论具体的soap协议细节,我想通过一个例子来说明什么是soap webservice,通过该例子,你能了解soap webservice其运作原理,当然如果你觉得你对这个已经很了解了,大可跳过本章节,本章节跟后面的内容没有任何关系.

假设我们开发了一个web接口,想给别人用,我们要怎么办 。

  1. 部署接口到服务器
  2. 编写接口文档,写清楚接口是通过什么方法调的,输入参数是什么,输出参数是什么,错误时返回什么。

那问题来了,我们能不能只把接口部署到服务器上,然后接口不单能提供具体的服务,而且还能自动生成一份标准的接口文档,把接口信息都记录在该文档里,如果能做到,是不是能做到"接口即文档"的目的.

那么一个接口的信息包括哪些呢?

  1. 接口地址
  2. 接口调用方法
  3. 接口输入参数
  4. 接口输出参数
  5. 接口出错返回信息
  6. ....

soap webservice里wsdl文件就是接口描述信息。核心的信息就是以上几个.

第二个问题,由于web service是一个平台独立,也就是说,使用接口的人不知道这个service是用什么技术开发的,可能是php可能是java等,但接口的参数和返回的数据都是一样的,要达到这种目的,就需要两个东西,一个是跟平台无关的数据格式,soap使用的是xml,一个是通信协议,也就是soap协议.

下面就介绍如何不使用任何框架,仅通过servlet实现一个webservice。该webservice功能很简单,就是通过一个人的姓名查询这个人的详细信息.

ps:servlet是java web的基础,理解servlet对理解整个java web非常重要,没写过servlet就开始用各种框架写接口就是在胡闹.

1. wsdl文件 。

准备以下wsdl文件,不要管这个文件是怎么来的,是怎么生成的,我们这次只讲原理,不谈细节,总之,你根据需求写出了这个wsdl文件.

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<?xml version= "1.0" encoding= "utf-8" standalone= "no" ?><wsdl:definitions xmlns:wsdl= "http://schemas.xmlsoap.org/wsdl/" xmlns:sch= "http://www.definesys.com/xml/employee" xmlns:soap= "http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns= "http://www.definesys.com/xml/employee" targetnamespace= "http://www.definesys.com/xml/employee" >
  <wsdl:types>
   <xs:schema xmlns:xs= "http://www.w3.org/2001/xmlschema" elementformdefault= "qualified" targetnamespace= "http://www.definesys.com/xml/employee" >
 
   <xs:element name= "employeedetailrequest" >
     <xs:complextype>
       <xs:sequence>
         <xs:element name= "name" type= "xs:string" />
       </xs:sequence>
     </xs:complextype>
   </xs:element>
 
   <xs:element name= "employeedetailresponse" >
     <xs:complextype>
       <xs:sequence>
         <xs:element name= "employee" type= "tns:employee" />
       </xs:sequence>
     </xs:complextype>
   </xs:element>
 
   <xs:complextype name= "employee" >
     <xs:sequence>
       <xs:element name= "name" type= "xs:string" />
       <xs:element name= "email" type= "xs:string" />
     </xs:sequence>
   </xs:complextype>
 
</xs:schema>
  </wsdl:types>
  <wsdl:message name= "employeedetailrequest" >
   <wsdl:part element= "tns:employeedetailrequest" name= "employeedetailrequest" >
   </wsdl:part>
  </wsdl:message>
  <wsdl:message name= "employeedetailresponse" >
   <wsdl:part element= "tns:employeedetailresponse" name= "employeedetailresponse" >
   </wsdl:part>
  </wsdl:message>
  <wsdl:porttype name= "employee" >
   <wsdl:operation name= "employeedetail" >
    <wsdl:input message= "tns:employeedetailrequest" name= "employeedetailrequest" >
   </wsdl:input>
    <wsdl:output message= "tns:employeedetailresponse" name= "employeedetailresponse" >
   </wsdl:output>
   </wsdl:operation>
  </wsdl:porttype>
  <wsdl:binding name= "employeesoap11" type= "tns:employee" >
   <soap:binding style= "document" transport= "http://schemas.xmlsoap.org/soap/http" />
   <wsdl:operation name= "employeedetail" >
    <soap:operation soapaction= "" />
    <wsdl:input name= "employeedetailrequest" >
     <soap:body use= "literal" />
    </wsdl:input>
    <wsdl:output name= "employeedetailresponse" >
     <soap:body use= "literal" />
    </wsdl:output>
   </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name= "employeeservice" >
   <wsdl:port binding= "tns:employeesoap11" name= "employeesoap11" >
    <soap:address location= "http://localhost:8081/ws-servlet/ws/employee-detail" />
   </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

soap:address location里面端口号需要修改为servlet运行的端口号.

从以下xml片段可以看出 。

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...
<wsdl:binding name= "employeesoap11" type= "tns:employee" >
   <soap:binding style= "document" transport= "http://schemas.xmlsoap.org/soap/http" />
   <wsdl:operation name= "employeedetail" >
    <soap:operation soapaction= "" />
    <wsdl:input name= "employeedetailrequest" >
     <soap:body use= "literal" />
    </wsdl:input>
    <wsdl:output name= "employeedetailresponse" >
     <soap:body use= "literal" />
    </wsdl:output>
   </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name= "employeeservice" >
   <wsdl:port binding= "tns:employeesoap11" name= "employeesoap11" >
    <soap:address location= "http://localhost:8081/ws-servlet/ws/employee-detail" />
   </wsdl:port>
  </wsdl:service>
  • 接口名称是employeedetail(wsdl:operation)
  • 接口输入参数是employeedetailrequest(wsdl:input)
  • 接口输出参数是employeedetailresponse(wsdl:output)
  • 接口地址是http://localhost:8081/ws-servlet/ws/employee-detail(soap:address)

2. 获取wsdl文件servlet 。

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package com.definesys.demo.servlet;
 
import javax.servlet.servletexception;
import javax.servlet.http.httpservlet;
import javax.servlet.http.httpservletrequest;
import javax.servlet.http.httpservletresponse;
import java.io.ioexception;
 
/**
  * @copyright: shanghai definesys company.all rights reserved.
  * @description:
  * @author: jianfeng.zheng
  * @since: 2019/1/5 下午1:45
  * @history: 1.2019/1/5 created by jianfeng.zheng
  */
public class wsdlservlet extends httpservlet {
   public static final string wsdl_xml = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?><wsdl:definitions xmlns:wsdl=\"http://schemas.xmlsoap.org/wsdl/\" xmlns:sch=\"http://www.definesys.com/xml/employee\" xmlns:soap=\"http://schemas.xmlsoap.org/wsdl/soap/\" xmlns:tns=\"http://www.definesys.com/xml/employee\" targetnamespace=\"http://www.definesys.com/xml/employee\">\n" +
       " <wsdl:types>\n" +
       "  <xs:schema xmlns:xs=\"http://www.w3.org/2001/xmlschema\" elementformdefault=\"qualified\" targetnamespace=\"http://www.definesys.com/xml/employee\">\n" +
       "\n" +
       "  <xs:element name=\"employeedetailrequest\">\n" +
       "    <xs:complextype>\n" +
       "      <xs:sequence>\n" +
       "        <xs:element name=\"name\" type=\"xs:string\"/>\n" +
       "      </xs:sequence>\n" +
       "    </xs:complextype>\n" +
       "  </xs:element>\n" +
       "\n" +
       "  <xs:element name=\"employeedetailresponse\">\n" +
       "    <xs:complextype>\n" +
       "      <xs:sequence>\n" +
       "        <xs:element name=\"employee\" type=\"tns:employee\"/>\n" +
       "      </xs:sequence>\n" +
       "    </xs:complextype>\n" +
       "  </xs:element>\n" +
       "\n" +
       "  <xs:complextype name=\"employee\">\n" +
       "    <xs:sequence>\n" +
       "      <xs:element name=\"name\" type=\"xs:string\"/>\n" +
       "      <xs:element name=\"email\" type=\"xs:string\"/>\n" +
       "    </xs:sequence>\n" +
       "  </xs:complextype>\n" +
       "\n" +
       "</xs:schema>\n" +
       " </wsdl:types>\n" +
       " <wsdl:message name=\"employeedetailrequest\">\n" +
       "  <wsdl:part element=\"tns:employeedetailrequest\" name=\"employeedetailrequest\">\n" +
       "  </wsdl:part>\n" +
       " </wsdl:message>\n" +
       " <wsdl:message name=\"employeedetailresponse\">\n" +
       "  <wsdl:part element=\"tns:employeedetailresponse\" name=\"employeedetailresponse\">\n" +
       "  </wsdl:part>\n" +
       " </wsdl:message>\n" +
       " <wsdl:porttype name=\"employee\">\n" +
       "  <wsdl:operation name=\"employeedetail\">\n" +
       "   <wsdl:input message=\"tns:employeedetailrequest\" name=\"employeedetailrequest\">\n" +
       "  </wsdl:input>\n" +
       "   <wsdl:output message=\"tns:employeedetailresponse\" name=\"employeedetailresponse\">\n" +
       "  </wsdl:output>\n" +
       "  </wsdl:operation>\n" +
       " </wsdl:porttype>\n" +
       " <wsdl:binding name=\"employeesoap11\" type=\"tns:employee\">\n" +
       "  <soap:binding style=\"document\" transport=\"http://schemas.xmlsoap.org/soap/http\"/>\n" +
       "  <wsdl:operation name=\"employeedetail\">\n" +
       "   <soap:operation soapaction=\"\"/>\n" +
       "   <wsdl:input name=\"employeedetailrequest\">\n" +
       "    <soap:body use=\"literal\"/>\n" +
       "   </wsdl:input>\n" +
       "   <wsdl:output name=\"employeedetailresponse\">\n" +
       "    <soap:body use=\"literal\"/>\n" +
       "   </wsdl:output>\n" +
       "  </wsdl:operation>\n" +
       " </wsdl:binding>\n" +
       " <wsdl:service name=\"employeeservice\">\n" +
       "  <wsdl:port binding=\"tns:employeesoap11\" name=\"employeesoap11\">\n" +
       "   <soap:address location=\"http://localhost:8081/ws-servlet/ws/employee-detail\"/>\n" +
       "  </wsdl:port>\n" +
       " </wsdl:service>\n" +
       "</wsdl:definitions>" ;
 
   @override
   protected void doget(httpservletrequest req, httpservletresponse resp) throws servletexception, ioexception {
     resp.setcontenttype( "text/xml" );
     resp.getoutputstream().write(wsdl_xml.getbytes());
   }
}

是不是很简单,是的,为了简单,我直接将wsdl文件用变量存储,我们还需要配置下web.xml 。

web.xml 。

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<?xml version= "1.0" encoding= "utf-8" ?>
<web-app xmlns= "http://xmlns.jcp.org/xml/ns/javaee"
      xmlns:xsi= "http://www.w3.org/2001/xmlschema-instance"
      xsi:schemalocation= "http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
      version= "3.1" >
   <servlet>
     <servlet-name>wsdl</servlet-name>
     <servlet- class >com.definesys.demo.servlet.wsdlservlet</servlet- class >
   </servlet>
   <servlet-mapping>
     <servlet-name>wsdl</servlet-name>
     <url-pattern>/ws/employee</url-pattern>
   </servlet-mapping>
</web-app>

这样我们访问http://localhost:8080/ws/employee就能返回一个wsdl文件,也就是接口描述文件。在wsdl文件里,我们定义接口地址为http://localhost:8080/ws/employee-detail,接下来我们就要实现这个接口.

3. 业务servlet 。

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import javax.servlet.servletexception;
import javax.servlet.http.httpservlet;
import javax.servlet.http.httpservletrequest;
import javax.servlet.http.httpservletresponse;
import java.io.ioexception;
 
/**
  * @copyright: shanghai definesys company.all rights reserved.
  * @description:
  * @author: jianfeng.zheng
  * @since: 2019/1/5 下午2:56
  * @history: 1.2019/1/5 created by jianfeng.zheng
  */
public class employeeservlet extends httpservlet {
   @override
   protected void dopost(httpservletrequest req, httpservletresponse resp) throws servletexception, ioexception {
     string response = "<soap-env:envelope xmlns:soap-env=\"http://schemas.xmlsoap.org/soap/envelope/\">\n" +
         "  <soap-env:header/>\n" +
         "  <soap-env:body>\n" +
         "   <ns2:employeedetailresponse xmlns:ns2=\"http://www.definesys.com/xml/employee\">\n" +
         "     <ns2:employee>\n" +
         "      <ns2:name>jianfeng</ns2:name>\n" +
         "      <ns2:email>jianfeng.zheng@definesys.com</ns2:email>\n" +
         "     </ns2:employee>\n" +
         "   </ns2:employeedetailresponse>\n" +
         "  </soap-env:body>\n" +
         "</soap-env:envelope>" ;
     resp.getoutputstream().write(response.getbytes());
   }
}

这里不做任何业务处理,不做xml转bean,不做bean转xml,就是这么暴力,直接返回xml,但他仍是一个soap服务,支持所有soap工具调用.

将servlet配置到web.xml里 。

web.xml 。

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<?xml version= "1.0" encoding= "utf-8" ?>
<web-app xmlns= "http://xmlns.jcp.org/xml/ns/javaee"
      xmlns:xsi= "http://www.w3.org/2001/xmlschema-instance"
      xsi:schemalocation= "http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
      version= "3.1" >
   <servlet>
     <servlet-name>wsdl</servlet-name>
     <servlet- class >com.definesys.demo.servlet.wsdlservlet</servlet- class >
   </servlet>
   <servlet>
     <servlet-name>employee</servlet-name>
     <servlet- class >com.definesys.demo.servlet.employeeservlet</servlet- class >
   </servlet>
   <servlet-mapping>
     <servlet-name>wsdl</servlet-name>
     <url-pattern>/ws/employee</url-pattern>
   </servlet-mapping>
   <servlet-mapping>
     <servlet-name>employee</servlet-name>
     <url-pattern>/ws/employee-detail</url-pattern>
   </servlet-mapping>
</web-app>

/ws/employee-detail这个地址必须和wsdl文件里定义的保持一致,不然服务无法被找到.

4. 测试 。

使用soapui测试我们的webservice,通过地址http://localhost:8081/ws-servlet/ws/employee导入wsdl文件,测试接口,返回我们在业务servlet里面写死的内容。恭喜你,你已经不依赖任何第三方包完成了一个soap webservice.

当然这个只是一个玩具,但框架就是在上面的基础上进行扩展,增加wsdl文件自动生成,xml转java,java转xml,xml校验,错误处理等功能,如果你有时间,你也可以写一个soap webservice框架.

代码已经上传至github,欢迎star,开始进入正题,偏的有点远.

spring boot开发soap webservice 。

1. 创建spring boot工程 。

你可以通过spring initializr初始化spring boot工程,也可以通过inte idea的spring initializr插件进行初始化,个人推荐后面这种.

2. 添加依赖 。

添加soap webservice相关依赖包和插件, 。

pom.xml 。

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<!--依赖-->
<dependency>
   <groupid>org.springframework.boot</groupid>
   <artifactid>spring-boot-starter-web-services</artifactid>
</dependency>
 
<dependency>
   <groupid>wsdl4j</groupid>
   <artifactid>wsdl4j</artifactid>
</dependency>
...
 
<!--插件-->
<plugin>
   <groupid>org.codehaus.mojo</groupid>
   <artifactid>jaxb2-maven-plugin</artifactid>
   <version> 1.6 </version>
   <executions>
     <execution>
       <id>xjc</id>
       <goals>
         <goal>xjc</goal>
       </goals>
     </execution>
   </executions>
   <configuration>
     <schemadirectory>${project.basedir}/src/main/resources/</schemadirectory>
     <!--<schemafiles>employee.xsd</schemafiles>-->
     <outputdirectory>${project.basedir}/src/main/java</outputdirectory>
     <packagename>com.definesys.tutorial.ws.type</packagename>
     <clearoutputdir> false </clearoutputdir>
   </configuration>
</plugin>

插件jaxb2能够实现java和xml之间互转,下面是几个参数的说明 。

  • schemadirectory:xsd文件目录
  • schemafiles:指定schemadirectory下的xsd文件,多个用逗号隔开,必须指定schemadirectory
  • outputdirectory:生成java文件保存目录
  • packagename:生成java文件包路径
  • clearoutputdir:重新生成前是否需要清空目录

3. 编写xsd文件 。

假设我们的需求是通过员工工号查询员工详细信息,根据需求编写以下xsd文件,并保存在/src/main/resources/目录下.

employee.xsd 。

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<xs:schema xmlns:xs= "http://www.w3.org/2001/xmlschema" xmlns:tns= "http://www.definesys.com/xml/employee"
       targetnamespace= "http://www.definesys.com/xml/employee" elementformdefault= "qualified" >
 
   <xs:element name= "employeedetailrequest" >
     <xs:complextype>
       <xs:sequence>
         <xs:element name= "code" type= "xs:string" />
       </xs:sequence>
     </xs:complextype>
   </xs:element>
 
   <xs:element name= "employeedetailresponse" >
     <xs:complextype>
       <xs:sequence>
         <xs:element name= "employee" type= "tns:employee" />
       </xs:sequence>
     </xs:complextype>
   </xs:element>
 
   <xs:complextype name= "employee" >
     <xs:sequence>
       <xs:element name= "code" type= "xs:string" />
       <xs:element name= "name" type= "xs:string" />
       <xs:element name= "email" type= "xs:string" />
     </xs:sequence>
   </xs:complextype>
 
</xs:schema>

4. 生成java类型文件 。

我们需要根据xsd文件生成java类型文件,这就要借助maven插件jaxb2,打开终端运行命令mvn jaxb2:xjc,如果运行正常,就会在目录com.definesys.tutorial.ws.type下生成一堆java文件,此时文件结构如下:

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.
├── java
│  └── com
│    └── definesys
│      └── tutorial
│        └── ws
│          ├── springbootwsapplication.java
│          └── type
│            ├── employee.java
│            ├── employeedetailrequest.java
│            ├── employeedetailresponse.java
│            ├── objectfactory.java
│            └── package -info.java
└── resources
   ├── application.properties
   ├── employee.xsd
   ├── static
   └── templates

5. 创建配置文件 。

webserviceconfig.java 。

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package com.definesys.tutorial.ws;
 
import org.springframework.boot.web.servlet.servletregistrationbean;
import org.springframework.context.applicationcontext;
import org.springframework.context.annotation.bean;
import org.springframework.context.annotation.configuration;
import org.springframework.core.io.classpathresource;
import org.springframework.ws.config.annotation.enablews;
import org.springframework.ws.config.annotation.wsconfigureradapter;
import org.springframework.ws.transport.http.messagedispatcherservlet;
import org.springframework.ws.wsdl.wsdl11.defaultwsdl11definition;
import org.springframework.ws.wsdl.wsdl11.wsdl11definition;
import org.springframework.xml.xsd.simplexsdschema;
import org.springframework.xml.xsd.xsdschema;
 
/**
  * @copyright: shanghai definesys company.all rights reserved.
  * @description:
  * @author: jianfeng.zheng
  * @since: 2019/1/5 下午4:46
  * @history: 1.2019/1/5 created by jianfeng.zheng
  */
 
@enablews
@configuration
public class webserviceconfig extends wsconfigureradapter {
 
   @bean
   public servletregistrationbean messagedispatcherservlet(applicationcontext applicationcontext) {
     messagedispatcherservlet servlet = new messagedispatcherservlet();
     servlet.setapplicationcontext(applicationcontext);
     servlet.settransformwsdllocations( true );
     return new servletregistrationbean(servlet, "/ws/*" );
   }
 
   @bean (name = "employee" )
   public wsdl11definition defaultwsdl11definition(xsdschema schema) {
     defaultwsdl11definition wsdl = new defaultwsdl11definition();
     wsdl.setporttypename( "employeeport" );
     wsdl.setlocationuri( "/ws/employee-detail" );
     wsdl.settargetnamespace( "http://www.definesys.com/xml/employee" );
     wsdl.setschema(schema);
     return wsdl;
   }
 
   @bean
   public xsdschema employeeschema() {
     return new simplexsdschema( new classpathresource( "employee.xsd" ));
   }
}

6. 创建业务服务 。

employeesoapcontroller.java 。

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package com.definesys.tutorial.ws;
 
import com.definesys.tutorial.ws.type.employee;
import com.definesys.tutorial.ws.type.employeedetailrequest;
import com.definesys.tutorial.ws.type.employeedetailresponse;
import org.springframework.ws.server.endpoint.annotation.payloadroot;
import org.springframework.ws.server.endpoint.annotation.requestpayload;
import org.springframework.ws.server.endpoint.annotation.responsepayload;
 
/**
  * @copyright: shanghai definesys company.all rights reserved.
  * @description:
  * @author: jianfeng.zheng
  * @since: 2019/1/5 下午4:49
  * @history: 1.2019/1/5 created by jianfeng.zheng
  */
@endpoint
public class employeesoapcontroller {
 
   private static final string namespace_uri = "http://www.definesys.com/xml/employee" ;
 
   @payloadroot (namespace = namespace_uri, localpart = "employeedetailrequest" )
   @responsepayload
   public employeedetailresponse getemployee( @requestpayload employeedetailrequest request) {
 
     employeedetailresponse response = new employeedetailresponse();
 
     //这里只作为演示,真正开发中需要编写业务逻辑代码
     employee employee = new employee();
     employee.setname( "jianfeng" );
     employee.setemail( "jianfeng.zheng@definesys.com" );
     employee.setcode(request.getcode());
     response.setemployee(employee);
 
     return response;
   }
}

与restcontroller不一样的是,spring boot soap是根据请求报文来指定调用的函数,restcontroller是根据请求路径来确定。@payloadroot就是关键,如本次请求报文如下:

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<soapenv:envelope xmlns:soapenv= "http://schemas.xmlsoap.org/soap/envelope/" xmlns:emp= "http://www.definesys.com/xml/employee" >
   <soapenv:header/>
   <soapenv:body>
    <emp:employeedetailrequest>
      <emp:code>?</emp:code>
    </emp:employeedetailrequest>
   </soapenv:body>
</soapenv:envelope>

xmlns:emp="http://www.definesys.com/xml/employee"就是@payloadroot.namespace,emp:employeedetailrequest对应@payloadroot.localpart。理解了这个其他都很好理解.

7. 测试 。

使用soapui进行测试,通过地址http://localhost:8080/ws/employee.wsdl导入wsdl文件进行测试.

输入报文 。

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<soapenv:envelope xmlns:soapenv= "http://schemas.xmlsoap.org/soap/envelope/" xmlns:emp= "http://www.definesys.com/xml/employee" >
   <soapenv:header/>
   <soapenv:body>
    <emp:employeedetailrequest>
      <emp:code> 004 </emp:code>
    </emp:employeedetailrequest>
   </soapenv:body>
</soapenv:envelope>

输出报文 。

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<soap-env:envelope xmlns:soap-env= "http://schemas.xmlsoap.org/soap/envelope/" >
   <soap-env:header/>
   <soap-env:body>
    <ns2:employeedetailresponse xmlns:ns2= "http://www.definesys.com/xml/employee" >
      <ns2:employee>
       <ns2:code> 004 </ns2:code>
       <ns2:name>jianfeng</ns2:name>
       <ns2:email>jianfeng.zheng @definesys .com</ns2:email>
      </ns2:employee>
    </ns2:employeedetailresponse>
   </soap-env:body>
</soap-env:envelope>

同时提供soap和restful两种服务 。

soap一般在企业内部用的比较多,做系统间的集成,restful一般用于移动应用和h5应用,如果在企业应用开发里能够同时提供两种协议的支持,将极大提高接口的复用。其实也没有想象中的那么复杂,在本例中,只需把业务逻辑部分用service实现再创建一个restcontroller即可,通过设计模式即可解决,不需要引入新的技术.

employeeservice.java 。

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package com.definesys.tutorial.ws;
 
import com.definesys.tutorial.ws.type.employee;
import com.definesys.tutorial.ws.type.employeedetailrequest;
import com.definesys.tutorial.ws.type.employeedetailresponse;
import org.springframework.stereotype.service;
 
/**
  * @copyright: shanghai definesys company.all rights reserved.
  * @description:
  * @author: jianfeng.zheng
  * @since: 2019/1/5 下午5:42
  * @history: 1.2019/1/5 created by jianfeng.zheng
  */
@service
public class employeeservice {
 
   public employeedetailresponse getemployee(employeedetailrequest request) {
 
     employeedetailresponse response = new employeedetailresponse();
 
     //这里只作为演示,真正开发中需要编写业务逻辑代码
     employee employee = new employee();
     employee.setname( "jianfeng" );
     employee.setemail( "jianfeng.zheng@definesys.com" );
     employee.setcode(request.getcode());
     response.setemployee(employee);
 
     return response;
   }
}

employeesoapcontroller.java 。

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package com.definesys.tutorial.ws;
 
import com.definesys.tutorial.ws.type.employee;
import com.definesys.tutorial.ws.type.employeedetailrequest;
import com.definesys.tutorial.ws.type.employeedetailresponse;
import org.springframework.beans.factory.annotation.autowired;
import org.springframework.ws.server.endpoint.annotation.endpoint;
import org.springframework.ws.server.endpoint.annotation.payloadroot;
import org.springframework.ws.server.endpoint.annotation.requestpayload;
import org.springframework.ws.server.endpoint.annotation.responsepayload;
 
/**
  * @copyright: shanghai definesys company.all rights reserved.
  * @description:
  * @author: jianfeng.zheng
  * @since: 2019/1/5 下午4:49
  * @history: 1.2019/1/5 created by jianfeng.zheng
  */
@endpoint
public class employeesoapcontroller {
 
   @autowired
   private employeeservice service;
 
   private static final string namespace_uri = "http://www.definesys.com/xml/employee" ;
 
   @payloadroot (namespace = namespace_uri, localpart = "employeedetailrequest" )
   @responsepayload
   public employeedetailresponse getemployee( @requestpayload employeedetailrequest request) {
 
     return service.getemployee(request);
   }
}

employeerestcontroller.java 。

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package com.definesys.tutorial.ws;
 
import com.definesys.tutorial.ws.type.employeedetailrequest;
import com.definesys.tutorial.ws.type.employeedetailresponse;
import org.springframework.beans.factory.annotation.autowired;
import org.springframework.web.bind.annotation.requestbody;
import org.springframework.web.bind.annotation.requestmapping;
import org.springframework.web.bind.annotation.requestmethod;
import org.springframework.web.bind.annotation.restcontroller;
 
/**
  * @copyright: shanghai definesys company.all rights reserved.
  * @description:
  * @author: jianfeng.zheng
  * @since: 2019/1/5 下午5:43
  * @history: 1.2019/1/5 created by jianfeng.zheng
  */
@restcontroller
@requestmapping (value = "/rest" )
public class employeerestcontroller {
 
   @autowired
   private employeeservice service;
 
   @requestmapping (value = "/employee-detail" , method = requestmethod.post)
   public employeedetailresponse getemployeedetail( @requestbody employeedetailrequest request) {
     return service.getemployee(request);
   }
}

测试 。

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$ curl http: //localhost:8080/rest/employee-detail -x post -d '{"code":"004"}' -h "content-type: application/json"
{
   "employee" : {
     "code" : "004" ,
     "name" : "jianfeng" ,
     "email" : "jianfeng.zheng@definesys.com"
   }
}

这样就实现了soap和rest同时提供的目的.

本文代码已提交至gitlab欢迎star 。

相关参考文档 。

https://spring.io/guides/gs/producing-web-service/ https://github.com/wls1036/tutorial-springboot-soap https://github.com/wls1036/pure-ws-servlet 。

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持我.

原文链接:https://segmentfault.com/a/1190000017777211 。

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