今天在项目中集成webservice之后，webservice服务发布成功，其他http接口无法正常访问,代码如下

import com.cmcross.manage.webservice.DemoService;
import com.cmcross.manage.webservice.DemoServiceImpl;
import org.apache.cxf.Bus;
import org.apache.cxf.bus.spring.SpringBus;
import org.apache.cxf.jaxws.EndpointImpl;

import javax.xml.ws.Endpoint;

import org.apache.cxf.transport.servlet.CXFServlet;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;

//配置并发布webservidce
@Configuration
public class CxfConfig {

    @Bean
    public ServletRegistrationBean dispatcherServlet() {
        return new ServletRegistrationBean(new CXFServlet(), "/demo/*");
    }

    @Bean(name = Bus.DEFAULT_BUS_ID)
    public SpringBus springBus() {
        return new SpringBus();
    }

    @Bean
    public DemoService demoService() {
        return new DemoServiceImpl();
    }

    @Bean
    public Endpoint endpoint() {
        //绑定要发布的服务
        EndpointImpl endpoint = new EndpointImpl(springBus(), demoService());
        //显示要发布的名称
        endpoint.publish("/api");
        return endpoint;
    }
}
 原因是springboot默认注册的是 dispatcherServlet，当手动配置 ServletRegistrationBean后不会再去注册默认的   dispatcherServlet，所以需要手动去注册一个dispatcherServlet，

@Bean
public ServletRegistrationBean restServlet() {
    //注解扫描上下文
    AnnotationConfigWebApplicationContext applicationContext = new AnnotationConfigWebApplicationContext();
    //项目包名
    applicationContext.scan("com.****.manage");
    DispatcherServlet rest_dispatcherServlet = new DispatcherServlet(applicationContext);
    ServletRegistrationBean registrationBean = new ServletRegistrationBean(rest_dispatcherServlet);
    registrationBean.setLoadOnStartup(1);
    registrationBean.addUrlMappings("/*");
    return registrationBean;
}

原文：https://blog.csdn.net/xuwei1968/article/details/84135167