soap-ws获取ws中的所有的接口方法

soap-ws获取wsdl中的所有的接口方法

示例wsdl文件如下，生成的过程可以参考https://www.cnblogs.com/chenyun-/p/11502446.html：

 <definitions xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsp="http://www.w3.org/ns/ws-policy" xmlns:wsp1_2="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://impl.chenyun.com/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://impl.chenyun.com/" name="WsImplService">
 <types>
 <xsd:schema>
 <xsd:import namespace="http://impl.chenyun.com/" schemaLocation="http://localhost:8081/Webservice?xsd=1"/>
 </xsd:schema>
 </types>
 <message name="sayname2">
 <part name="parameters" element="tns:sayname2"/>
 </message>
 <message name="sayname2Response">
 <part name="parameters" element="tns:sayname2Response"/>
 </message>
 <message name="sayname">
 <part name="parameters" element="tns:sayname"/>
 </message>
 <message name="saynameResponse">
 <part name="parameters" element="tns:saynameResponse"/>
 </message>
 <portType name="WsImpl">
 <operation name="sayname2">
 <input wsam:Action="http://impl.chenyun.com/WsImpl/sayname2Request" message="tns:sayname2"/>
 <output wsam:Action="http://impl.chenyun.com/WsImpl/sayname2Response" message="tns:sayname2Response"/>
 </operation>
 <operation name="sayname">
 <input wsam:Action="http://impl.chenyun.com/WsImpl/saynameRequest" message="tns:sayname"/>
 <output wsam:Action="http://impl.chenyun.com/WsImpl/saynameResponse" message="tns:saynameResponse"/>
 </operation>
 </portType>
 <binding name="WsImplPortBinding" type="tns:WsImpl">
 <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
 <operation name="sayname2">
 <soap:operation soapAction=""/>
 <input>
 <soap:body use="literal"/>
 </input>
 <output>
 <soap:body use="literal"/>
 </output>
 </operation>
 <operation name="sayname">
 <soap:operation soapAction=""/>
 <input>
 <soap:body use="literal"/>
 </input>
 <output>
 <soap:body use="literal"/>
 </output>
 </operation>
 </binding>
 <service name="WsImplService">
 <port name="WsImplPort" binding="tns:WsImplPortBinding">
 <soap:address location="http://localhost:8081/Webservice"/>
 </port>
 </service>
 </definitions>

通过wsdl地址获取的所有方法，也就是operations，在wsdl文件中定义这些operation的地方是有两处，一处在portType节点，一处是在binding节点处，两处均可以获取到所有的方法，具体有什么差别暂时还没有发现，这里使用的是在binding节点处获取，在portType处获取暂时没有测试，后续可能会更新。

soap-ws的git地址：https://github.com/reficio/soap-ws

在Readme中可以找到Quick-start，根据里面的讲解，我们需要使用的部分需要添加一个依赖和一个仓库(添加仓库是因为还没有添加进maven的核心仓库，文档中有介绍)

pom.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>2.1.8.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.chenyun</groupId>
     <artifactId>webservice_test_v5</artifactId>
     <version>0.0.1-SNAPSHOT</version>
     <name>webservice_test_v5</name>
     <description>Demo project for Spring Boot</description>

     <properties>
         <java.version>1.8</java.version>
     </properties>

     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>

         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>

         <dependency>
             <groupId>org.reficio</groupId>
             <artifactId>soap-builder</artifactId>
             <version>1.0.0-SNAPSHOT</version>
         </dependency>
     </dependencies>

     <repositories>
         <repository>
             <id>reficio</id>
             <url>http://repo.reficio.org/maven/</url>
         </repository>
     </repositories>

     <build>
         <plugins>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
             </plugin>
         </plugins>
     </build>
 </project>

至此，准备已经大概完成，下面是介绍核心代码：

getList.java

 /*
  * @author:陈云
  * @date：2019/9/10
  * @description:返回接口列表
  */
 package com.chenyun;

 import org.reficio.ws.builder.SoapBuilder;
 import org.reficio.ws.builder.SoapOperation;
 import org.reficio.ws.builder.core.Wsdl;

 import javax.xml.namespace.QName;
 import java.util.ArrayList;
 import java.util.List;

 public class getList {
     /**
      *
      * @param wsdlUrl
      * @return  List<String>接口列表
      */
     public static List<String> getBindingOperations(String wsdlUrl) {
         List<String> operationList = new ArrayList();
         List<SoapOperation> soapOperationList = new ArrayList();
         //解析指定的wsdl文件，生成一个wsdl对象
         Wsdl parser = Wsdl.parse(wsdlUrl);
         //类Wsdl中提供了获取所有binding的方法getBindings()
         List<QName> bindQnames = parser.getBindings();
         //接口SoapBuilder，定义了获取operation的方法，获取的是binding节点的所有operation。
         for (QName qName : bindQnames) {
             SoapBuilder soapBuilder = parser.binding().localPart(qName.getLocalPart()).find();
             soapOperationList.addAll(soapBuilder.getOperations());
         }
         for (SoapOperation soapOperation : soapOperationList) {
             operationList.add(soapOperation.getOperationName());
         }
         return operationList;
     }
 }

WebserviceTestV5Application.java

package com.chenyun;

import org.apache.log4j.BasicConfigurator;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

import static com.chenyun.getList.getBindingOperations;

@SpringBootApplication
public class WebserviceTestV5Application {

    public static void main(String[] args) {
        SpringApplication.run(WebserviceTestV5Application.class, args);
        //提供wsdl的值，调用getBindingOperations()
        String wsdl = "http://www.webxml.com.cn/WebServices/WeatherWebService.asmx?wsdl";
        System.out.println("=====================================");
        System.out.println("接口列表：");
        for(int i=0;i<getBindingOperations(wsdl).size();i++){
            System.out.println("接口" + i + ":"+ getBindingOperations(wsdl).get(i));
        }
        System.out.println("=====================================");
        System.out.println("接口查询结束");
    }
}

运行主函数即可获取到结果。