springboot + jdk17 调用 webservice wsdl,请列举实现步骤,传入的是xml参数,并且调用的wsdl URL地址是https开头的
时间: 2024-09-13 08:10:29 浏览: 137
在Spring Boot项目中使用JDK 17调用WebService并传入XML参数,可以通过以下步骤实现:
1. 添加依赖:
首先需要在项目的pom.xml中添加Spring WebService依赖以及JDK 17兼容的wsdl4j库。
```xml
<dependencies>
<!-- Spring WebService -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web-services</artifactId>
</dependency>
<!-- wsdl4j for JDK 17 -->
<dependency>
<groupId>org.apache.ws.xmlschema</groupId>
<artifactId>xmlschema-core</artifactId>
<version>2.2.1</version>
</dependency>
</dependencies>
```
2. 配置Endpoint:
创建一个Spring配置类来配置WebService的Endpoint。
```java
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.ws.config.annotation.EnableWs;
import org.springframework.ws.config.annotation.WsConfigurerAdapter;
import org.springframework.ws.server.EndpointAdapter;
import org.springframework.ws.server.EndpointInterceptor;
import org.springframework.ws.server.endpoint.interceptor.PayloadValidatingInterceptor;
import org.springframework.ws.soap.server.endpoint.SoapFaultMappingExceptionResolver;
import org.springframework.ws.soap.server.endpoint.interceptor.AbstractSoapInterceptor;
import org.springframework.ws.soap.saaj.SaajSoapMessageFactory;
import org.springframework.ws.transport.http.MessageDispatcherServlet;
import javax.xml.transform.Source;
import java.util.Collections;
import java.util.List;
@Configuration
@EnableWs
public class WebServiceConfig extends WsConfigurerAdapter {
@Bean
public SaajSoapMessageFactory messageFactory() {
return new SaajSoapMessageFactory();
}
@Bean
public MessageDispatcherServlet messageDispatcherServlet() {
MessageDispatcherServlet servlet = new MessageDispatcherServlet();
servlet.setMessageFactory(messageFactory());
return servlet;
}
@Bean
public AbstractSoapInterceptor soapInterceptor() {
AbstractSoapInterceptor interceptor = new AbstractSoapInterceptor(
SourceInterceptor.STAGE) {
@Override
public void afterCompletion(Source source, Object o, Object o1, Exception e) {
// 执行后置逻辑
}
};
return interceptor;
}
@Override
public void addInterceptors(List<EndpointInterceptor> interceptors) {
PayloadValidatingInterceptor validatingInterceptor = new PayloadValidatingInterceptor();
// 添加到拦截器链中
interceptors.add(validatingInterceptor);
}
}
```
3. 创建WebService接口和实现类:
定义一个WebService接口,并创建实现该接口的类。
```java
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;
@Endpoint
public class MyWebServiceEndpoint {
private static final String NAMESPACE_URI = "http://www.example.com/webservice";
@PayloadRoot(namespace = NAMESPACE_URI, localPart = "MyRequest")
@ResponsePayload
public MyResponse myWebServiceMethod(@RequestPayload MyRequest request) {
// 处理请求
MyResponse response = new MyResponse();
// 返回响应
return response;
}
}
```
4. 创建请求和响应类:
根据WSDL文件中定义的请求和响应消息结构,创建相应的Java类。
5. 启动Spring Boot应用,并确保Spring WebService配置正确加载。
6. 发送SOAP请求:
可以使用HttpClient或者其他方式发送SOAP请求,这里需要将请求的XML作为消息体进行发送。
```java
// 示例代码,具体实现依赖于使用的HTTP客户端
// HttpClient client = ...
// 使用client发送HTTP请求到https://example.com?wsdl获取WSDL信息
// 构建SOAP请求体
String soapRequest = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:web=\"http://www.example.com/webservice\"><soapenv:Header/><soapenv:Body><web:MyRequest>...</web:MyRequest></soapenv:Body></soapenv:Envelope>";
// 发送SOAP请求并获取响应
String response = client.sendAndReceive(soapRequest).getBody();
```
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