spring boot 整合webservice客户端 根据wsdl文件自动生成客户端代码

添加依赖
客户端，同样的需要先添加依赖：

<dependency>
    <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-ws</artifactId>
</dependency>
<dependency>
   <groupId>wsdl4j</groupId>
  <artifactId>wsdl4j</artifactId>
</dependency>

获取wsdl文件
服务端由一个xsd文件开始，客户端则是由一个wsdl文件开始。
获取wsdl文件也十分简单，用浏览器访问web service地址，然后另存为即可。当然也可以直接用url地址来生成代码，只不过我习惯本地另存为后再生成。
完整的wsdl文件内容如下：

<wsdl:definitions 
   xmlns:wsdl="http://schemas./wsdl/" 
    xmlns:sch="http://www./ws" 
  xmlns:soap="http://schemas./wsdl/soap/" 
    xmlns:tns="http://www./ws" targetNamespace="http://www./ws">
    <wsdl:types>
       <xs:schema 
            xmlns:xs="http://www./2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://www./ws">
            <xs:element name="getCountryRequest">
               <xs:complexType>
                  <xs:sequence>
                       <xs:element name="name" type="xs:string"/>
                  </xs:sequence>
               </xs:complexType>
           </xs:element>
         <xs:element name="getCountryResponse">
               <xs:complexType>
                  <xs:sequence>
                      <xs:element name="country" type="tns:country"/>
                 </xs:sequence>
              </xs:complexType>
           </xs:element>
           <xs:complexType name="country">
                <xs:sequence>
                   <xs:element name="name" type="xs:string"/>
                   <xs:element name="population" type="xs:int"/>
                    <xs:element name="capital" type="xs:string"/>
                   <xs:element name="currency" type="tns:currency"/>
               </xs:sequence>
           </xs:complexType>
            <xs:simpleType name="currency">
               <xs:restriction base="xs:string">
                    <xs:enumeration value="GBP"/>
                   <xs:enumeration value="EUR"/>
                   <xs:enumeration value="PLN"/>
              </xs:restriction>
            </xs:simpleType>
       </xs:schema>
    </wsdl:types>
    <wsdl:message name="getCountryResponse">
      <wsdl:part element="tns:getCountryResponse" name="getCountryResponse"></wsdl:part>
   </wsdl:message>
   <wsdl:message name="getCountryRequest">
       <wsdl:part element="tns:getCountryRequest" name="getCountryRequest"></wsdl:part>
    </wsdl:message>
   <wsdl:portType name="CountriesPort">
        <wsdl:operation name="getCountry">
            <wsdl:input message="tns:getCountryRequest" name="getCountryRequest"></wsdl:input>
49.            <wsdl:output message="tns:getCountryResponse" name="getCountryResponse"></wsdl:output>
       </wsdl:operation>
  </wsdl:portType>
    <wsdl:binding name="CountriesPortSoap11" type="tns:CountriesPort">
      <soap:binding style="document" transport="http://schemas./soap/http"/>
      <wsdl:operation name="getCountry">
           <soap:operation soapAction=""/>
            <wsdl:input name="getCountryRequest">
               <soap:body use="literal"/>
          </wsdl:input>
           <wsdl:output name="getCountryResponse">
               <soap:body use="literal"/>
          </wsdl:output>
       </wsdl:operation>
   </wsdl:binding>
    <wsdl:service name="CountriesPortService">
       <wsdl:port binding="tns:CountriesPortSoap11" name="CountriesPortSoap11">
           <soap:address/>
      </wsdl:port>
   </wsdl:service>
</wsdl:definitions>

添加maven的jaxb2插件生成代码
跟服务端根据xsd来生成代码类似，客户端同样可以根据wsdl来生成代码。maven插件依赖：

<plugin>
    <groupId>org.jvnet.jaxb2.maven2</groupId>
    <artifactId>maven-jaxb2-plugin</artifactId>
   <version>0.12.3</version>
    <executions>
        <execution>
            <goals>
               <goal>generate</goal>
            </goals>
       </execution>
    </executions>
.    <configuration>
       <schemaLanguage>WSDL</schemaLanguage>
       <generatePackage>com.dexcoder.ws</generatePackage>
        <generateDirectory>${basedir}/src/main/java</generateDirectory>
      <schemas>
           <schema>
                <fileset>
                   <!-- Defaults to schemaDirectory. -->
                    <directory>${basedir}/src/main/resources/schemas</directory>
                   <!-- Defaults to schemaIncludes. -->
                   <includes>
                        <include>*.wsdl</include>
                  </includes>
                    <!-- Defaults to schemaIncludes -->
                    <!--<excludes>-->
                 <!--<exclude>*.xs</exclude>-->
                 <!--</excludes>-->
.                </fileset>
               <!--<url>http://localhost:8080/ws/countries.wsdl</url>-->
            </schema>
        </schemas>
    </configuration>
</plugin>

然后执行mvn install 来生成对应的文件。
mvn install 执行的步骤：
第一步：进入项目跟目录
第二步：在跟目录的地址栏中输入cmd回车
第三步骤：输入mvn install回车

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