用tomcat启动spring-boot

两种做法

修改Appcation.java文件

package com.techny.lianmai;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.context.annotation.ComponentScan;

@SpringBootApplication
@ComponentScan(basePackages = {"com.techny.lianmai.*"})  //指定扫描包路径
public class LianmaiApplication extends SpringBootServletInitializer {

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(LianmaiApplication.class);
    }

    public static void main(String[] args) {
        SpringApplication.run(LianmaiApplication.class, args);
    }

}

或者添加一个文件ServletInitializer.java

package com.techny.lianmai;

import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;

public class ServletInitializer extends SpringBootServletInitializer {

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(LianmaiApplication.class);
    }

}

可以正常进入网页