WebService學習-02
阿新 • • 發佈：2018-11-12
續接上一篇
1.webservice服務
結構
pom:
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.wbs.springbootWebservice</groupId> <artifactId>demo</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>springbootwebservice</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.0.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <!-- cxf框架依賴 --> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-frontend-jaxws</artifactId> <version>3.1.12</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-http</artifactId> <version>3.1.12</version> </dependency> <!-- cxf框架依賴 --> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
2.config
package com.wbs.springbootwebservice.demo.config; import com.wbs.springbootwebservice.demo.service.BookService; import org.apache.cxf.Bus; import org.apache.cxf.bus.spring.SpringBus; import org.apache.cxf.jaxws.EndpointImpl; import org.apache.cxf.transport.servlet.CXFServlet; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.web.servlet.ServletRegistrationBean; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import javax.xml.ws.Endpoint; @Configuration public class CxfConfig { @Bean public ServletRegistrationBean dispatcherServlet() { //預設servlet路徑/* return new ServletRegistrationBean(new CXFServlet(), "/services/*"); } @Autowired private BookService bookService; @Autowired private Bus bus; @Bean(name = Bus.DEFAULT_BUS_ID) public SpringBus springBus() { return new SpringBus(); } @Bean public Endpoint endpoint(){ EndpointImpl endpoint = new EndpointImpl(bus, bookService); endpoint.publish("/book"); return endpoint; } }
3.entity
package com.wbs.springbootwebservice.demo.entity;
import lombok.Data;
@Data
public class User {
private String id;
private String userName;
public User(String id, String userName) {
this.id = id;
this.userName = userName;
}
}
4.intercept
package com.wbs.springbootwebservice.demo.intercept; import org.apache.cxf.binding.soap.SoapHeader; import org.apache.cxf.binding.soap.SoapMessage; import org.apache.cxf.common.util.StringUtils; import org.apache.cxf.headers.Header; import org.apache.cxf.interceptor.Fault; import org.apache.cxf.phase.AbstractPhaseInterceptor; import org.apache.cxf.phase.Phase; import org.springframework.stereotype.Component; import org.w3c.dom.Element; import org.w3c.dom.NodeList; import javax.xml.soap.SOAPException; import java.util.List; @Component public class AuthInterceptor extends AbstractPhaseInterceptor<SoapMessage> { private static final String USERNAME="admin"; private static final String PASSWORD="123456"; public AuthInterceptor() { //定義在哪個階段進行攔截 super(Phase.PRE_PROTOCOL); } @Override public void handleMessage(SoapMessage soapMessage) throws Fault { List<Header> headers = null; String username=null; String password=null; try { headers = soapMessage.getHeaders(); } catch (Exception e) { } if (headers == null) { throw new Fault(new IllegalArgumentException("找不到Header，無法驗證使用者資訊")); } //獲取使用者名稱,密碼 for (Header header : headers) { SoapHeader soapHeader = (SoapHeader) header; Element e = (Element) soapHeader.getObject(); NodeList usernameNode = e.getElementsByTagName("username"); NodeList pwdNode = e.getElementsByTagName("password"); username=usernameNode.item(0).getTextContent(); password=pwdNode.item(0).getTextContent(); if( StringUtils.isEmpty(username)||StringUtils.isEmpty(password)){ throw new Fault(new IllegalArgumentException("使用者資訊為空")); } } //校驗使用者名稱密碼 if(!(username.equals(USERNAME) && password.equals(PASSWORD))){ SOAPException soapExc = new SOAPException("認證失敗"); throw new Fault(soapExc); } } }
1.service
package com.wbs.springbootwebservice.demo.service;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;
import java.io.UnsupportedEncodingException;
@WebService(name = "BookService", // 暴露服務名稱
targetNamespace = "http://cxf.web.com/"// 名稱空間,一般是介面的包名倒序
)
public interface BookService {
@WebMethod
@WebResult(name = "String", targetNamespace = "")
String sendMessage(@WebParam(name = "username") String username);
@WebMethod
String getUserName(@WebParam(name = "id") String id) throws UnsupportedEncodingException;
@WebMethod
String getUserInfo(String id) throws UnsupportedEncodingException;
}
package com.wbs.springbootwebservice.demo.service.impl;
import com.wbs.springbootwebservice.demo.entity.User;
import com.wbs.springbootwebservice.demo.service.BookService;
import org.springframework.stereotype.Component;
import javax.jws.WebService;
import java.io.UnsupportedEncodingException;
@WebService(serviceName = "BookService", // 與介面中指定的name一致
targetNamespace = "http://cxf.web.com/", // 與介面中的名稱空間一致,一般是介面的包名倒
endpointInterface = "com.wbs.springbootwebservice.demo.service.BookService"// 介面地址
)
@Component
public class BookServiceImpl implements BookService {
@Override
public String sendMessage(String username) {
return "hello "+username;
}
@Override
public String getUserName(String id) throws UnsupportedEncodingException {
return "測試機";
}
@Override
public String getUserInfo(String id)throws UnsupportedEncodingException {
System.out.println("==========================="+id);
return new User("1","xxx").toString();
}
}
啟動專案訪問：http://localhost:8090/services/book?wsdl
2.webservice客戶端
pom:跟上面的一樣
1.config
package com.example.client.demo.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
import java.util.ArrayList;
import java.util.List;
@Configuration
@EnableSwagger2
public class SwaggerConfig {
@Bean
Docket createRestApi() {
ParameterBuilder tokenPar = new ParameterBuilder();
List<Parameter> pars = new ArrayList<>();
tokenPar.name("dicAccessToken").description("令牌").modelRef(new ModelRef("string")).parameterType("header").required(false).build();
pars.add(tokenPar.build());
return new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("com.example.client.demo.controller"))
.paths(PathSelectors.any())
.build().globalOperationParameters(pars);
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder()
.title("webService服務介面")
.description("webService服務介面")
.version("1.0")
.build();
}
}
2.controller
package com.example.client.demo.controller;
import com.example.client.demo.service.impl.ClientService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@Controller
public class ClientController {
//address：http://localhost:8090/services/book?wsdl
@Autowired
private ClientService clientService;
@RequestMapping("/testTwo")
public void testTwo(String memthodName, String address, HttpServletResponse response){
String message=clientService.testTwo(memthodName,address);
System.out.println(message);
try {
response.setCharacterEncoding("utf-8");
response.setContentType("application/json;charset=utf-8");
response.getWriter().write(message);
} catch (IOException e) {
e.printStackTrace();
}
}
@RequestMapping("/testOne")
public void testOne(String address,HttpServletResponse response){
String message= clientService.testOne(address);
System.out.println(message);
try {
response.setCharacterEncoding("utf-8");
response.setContentType("application/json;charset=utf-8");
response.getWriter().write(message);
} catch (IOException e) {
e.printStackTrace();
}
}
}
3.intercept
package com.example.client.demo.intercept;
import lombok.Data;
import org.apache.cxf.binding.soap.SoapMessage;
import org.apache.cxf.headers.Header;
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.springframework.stereotype.Component;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import javax.xml.namespace.QName;
import java.util.List;
@Component
@Data
public class AuthInterceptor extends AbstractPhaseInterceptor<SoapMessage> {
private String username="admin";
private String password="123456";
public AuthInterceptor() {
//設定在傳送請求前階段進行攔截
super(Phase.PREPARE_SEND);
}
public AuthInterceptor(String phase) {
//設定在傳送請求前階段進行攔截
super(Phase.PREPARE_SEND);
}
@Override
public void handleMessage(SoapMessage soapMessage) throws Fault {
List<Header> headers = soapMessage.getHeaders();
Document doc = DOMUtils.createDocument();
Element auth = doc.createElementNS("http://cxf.web.com/","SecurityHeader");
Element UserName = doc.createElement("username");
Element UserPass = doc.createElement("password");
UserName.setTextContent(username);
UserPass.setTextContent(password);
auth.appendChild(UserName);
auth.appendChild(UserPass);
headers.add(0, new Header(new QName("SecurityHeader"),auth));
}
}
4.service
package com.example.client.demo.service.impl;
import com.example.client.demo.intercept.AuthInterceptor;
import com.example.client.demo.service.BookService;
import org.apache.cxf.endpoint.Client;
import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;
import org.springframework.stereotype.Service;
import java.util.HashMap;
import java.util.Map;
@Service
public class ClientService {
/**
* 方式1:使用代理類工廠,需要拿到對方的介面
*/
public String testOne(String address) {
BookService cs=null;
try {
// 代理工廠
JaxWsProxyFactoryBean jaxWsProxyFactoryBean = new JaxWsProxyFactoryBean();
// 設定代理地址
jaxWsProxyFactoryBean.setAddress(address);
//新增使用者名稱密碼攔截器
// 設定介面型別
jaxWsProxyFactoryBean.setServiceClass(BookService.class);
// 建立一個代理介面實現
cs = (BookService) jaxWsProxyFactoryBean.create();
} catch (Exception e) {
e.printStackTrace();
}
// 呼叫代理介面的方法呼叫並返回結果 資料準備
return cs.getUserInfo("1");
}
public String testTwo(String memthodName, String address) {
// 建立動態客戶端
JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
Client client = dcf.createClient(address);
AuthInterceptor authInterceptor = new AuthInterceptor();
authInterceptor.setPassword("123456");
authInterceptor.setUsername("admin");
// 需要密碼的情況需要加上使用者名稱和密碼
client.getOutInterceptors().add(authInterceptor);
Object[] objects = new Object[0];
try {
objects = client.invoke(memthodName, "1");
} catch (Exception e) {
e.printStackTrace();
}
return objects[0].toString();
}
}
BookService跟上面一樣
訪問swagger：http://localhost:8087/swagger-ui.html
