一、简介
spring-boot-starter-web-servic是由Spring Boot官方提供的一个starter,主要用于构建基于SOAP协议的Web Services。它基于Spring Web Services,遵循了JAX-WS和JAXB规范。同时,它也提供了许多方便的特性,例如集成了Spring Security和Actuator。
二、集成使用
为了使用spring-boot-starter-web-servic,我们需要在pom.xml中添加以下依赖:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web-services</artifactId>
</dependency>
接下来,我们可以使用@EnableWs注解开启WebService支持,并使用@Endpoint注解来定义接口,例如:
@Configuration
@EnableWs
public class WebServiceConfig extends WsConfigurerAdapter {
@Bean
public ServletRegistrationBean messageDispatcherServlet(ApplicationContext context) {
MessageDispatcherServlet servlet = new MessageDispatcherServlet();
servlet.setApplicationContext(context);
servlet.setTransformWsdlLocations(true);
return new ServletRegistrationBean(servlet, "/ws/*");
}
@Bean(name = "hello")
public DefaultWsdl11Definition defaultWsdl11Definition(XsdSchema schema) {
DefaultWsdl11Definition wsdl11Definition = new DefaultWsdl11Definition();
wsdl11Definition.setPortTypeName("HelloPort");
wsdl11Definition.setLocationUri("/ws");
wsdl11Definition.setTargetNamespace("http://example.com/hello");
wsdl11Definition.setSchema(schema);
return wsdl11Definition;
}
@Bean
public XsdSchema helloSchema() {
return new SimpleXsdSchema(new ClassPathResource("hello.xsd"));
}
@PayloadRoot(namespace = "http://example.com/hello", localPart = "SayHelloRequest")
@ResponsePayload
public SayHelloResponse sayHello(@RequestPayload SayHelloRequest request) {
SayHelloResponse response = new SayHelloResponse();
response.setMessage("Hello " + request.getName() + "!");
return response;
}
}
以上代码中,我们配置了一个基于XSD Schema的WebService。通过向/messageDispatcherServlet的URL中添加请求参数,我们可以访问该Webservice。
三、集成Spring Security
Spring Security可以有效地保护我们的WebService。我们可以使用Spring Security中提供的@Secured注解和@RolesAllowed注解来定义访问控制。例如:
@Configuration
@EnableWsSecurity
public class WebServiceSecurityConfig extends WssConfigurerAdapter {
@Autowired
private UserDetailsService userDetailsService;
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
}
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
@Override
public void configure(WebSecurity web) throws Exception {
web.ignoring().antMatchers("/ws/**");
}
@Override
public void configure(HttpSecurity http) throws Exception {
http.authorizeRequests()
.antMatchers("/ws/**").hasAnyRole("ADMIN", "USER")
.anyRequest().authenticated()
.and().httpBasic()
.and().sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
.and().csrf().disable();
}
@PayloadRoot(namespace = "http://example.com/hello", localPart = "SayHelloRequest")
@Secured("ROLE_USER")
@ResponsePayload
public SayHelloResponse sayHello(@RequestPayload SayHelloRequest request, @AuthenticationPrincipal User user) {
SayHelloResponse response = new SayHelloResponse();
response.setMessage("Hello " + request.getName() + " from " + user.getUsername() + "!");
return response;
}
}
以上代码中,我们配置了基于角色的访问控制,并使用@AuthenticationPrincipal注解来获取当前用户信息。此外,我们还禁用了CSRF保护,并对所有请求启用了session。
四、集成Actuator
Actuator可以为我们提供一些有用的信息,例如应用程序的健康状况和运行状态。我们可以通过在pom.xml中添加对spring-boot-starter-actuator的依赖来启用Actuator。例如:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
启用Actuator后,我们可以通过访问/actuator/health或/actuator/info来获取应用程序的健康状况和一些基本信息。例如:
{
"status": "UP",
"hello": {
"status": "UP",
"helloService": {
"status": "UP",
"description": "HelloService is running!"
}
},
"diskSpace": {
"status": "UP",
"total": 499963174912,
"free": 169225228288,
"threshold": 10485760
}
}
五、总结
通过本文,我们详细地介绍了spring-boot-starter-web-servic的使用方法,并且从集成Spring Security和Actuator两个方面对其进行了更加深入的探讨。通过使用spring-boot-starter-web-servic,我们可以轻松构建基于SOAP协议的Web Services,并为其提供全面的保护和管理。
原创文章,作者:小蓝,如若转载,请注明出处:https://www.506064.com/n/187433.html
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