需要的jar

        <dependency>
            <groupId>org.apache.axis</groupId>
            <artifactId>axis</artifactId>
            <version>1.4</version>
        </dependency>
        <dependency>
            <groupId>javax.xml.rpc</groupId>
            <artifactId>javax.xml.rpc-api</artifactId>
            <version>1.1.2</version>
        </dependency>
        <dependency>
            <groupId>commons-discovery</groupId>
            <artifactId>commons-discovery</artifactId>
            <version>0.2</version>
        </dependency>
        <dependency>
            <groupId>wsdl4j</groupId>
            <artifactId>wsdl4j</artifactId>
            <version>1.6.2</version>
        </dependency>

 

java 代码

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.XMLType;
import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;
    

public static void main(String[] args) {
        try {
            String url = "http://localhost:9000/HelloWorld?wsdl";
            //直接引用远程的wsdl文件
            //以下都是套路
            Service service = new Service();
            Call call = (Call)service.createCall();
            call.setTargetEndpointAddress(url);
            call.setOperationName(new QName("http://example/","sayHelloWorldFrom"));//命名空间url 和方法名字
//            call.addParameter("from", org.apache.axis.encoding.XMLType.XSD_STRING,
//                    javax.xml.rpc.ParameterMode.IN);//接口的参数
            // 参数名, 参数类型String, IN 或 OUT
            call.addParameter("arg0", XMLType.XSD_STRING, ParameterMode.IN); // 这里参数不能写参数名, arg0 代表第一个参数
            call.setReturnType(XMLType.XSD_STRING);//设置返回类型
            String result = (String)call.invoke(new Object[]{"xxx"});
            //给方法传递参数，并且调用方法
            System.out.println("result is "+result);
        }
        catch (Exception e) {
            System.err.println(e.toString());
        }
    }