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

布满荆棘的人生 2021-09-28 09:12 961阅读 0赞

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.xmlsoap.org/wsdl/" 
        xmlns:sch="http://www.dexcoder.com/ws" 
      xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" 
        xmlns:tns="http://www.dexcoder.com/ws" targetNamespace="http://www.dexcoder.com/ws">
        <wsdl:types>
           <xs:schema 
                xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://www.dexcoder.com/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.xmlsoap.org/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>
                       
                        <directory>${basedir}/src/main/resources/schemas</directory>
                       
                       <includes>
                            <include>*.wsdl</include>
                      </includes>
                        
                        
                     
                     
    .                </fileset>
                   
                </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