springboot learn

https://docs.spring.io/spring-data/jpa/docs/1.11.0.RELEASE/reference/html/

在Eclispe中启动

选中DemoApplication.java, run as->Java Application, 然后登录http://localhost:8080

或者命令行下面C:\E\git_repo\springboot2\springboot\target>java -jar demo-0.0.1-SNAPSHOT.jar

　　the default user and password is 'admin' and 'admin'.
　　以admin登录， 就可以查看http://localhost:8080/admin
　　 而以user1/user1登录，查看http://localhost:8080/admin就会出现Access is denied
http://localhost:8080

domain对象是quickCD的domain PathVariableDemo
http://localhost:8080/pathVarDemo/{username}
http://localhost:8080/pathVarDemo/zhangsan
http://localhost:8080/pathVarDemo/lis
http://localhost:8080/pathVarDemo/zhaoqiansunli周吴郑王 result：Hi zhaoqiansunli周吴郑王

http://localhost:8080/pathVarDemo/{id}
http://localhost:8080/pathVarDemo/2
http://localhost:8080/pathVarDemo/33 result：Add 33, Count:xx
http://localhost:8080/pathVarDemo/{id}17

http://localhost:8080/greeting?name=周可
http://localhost:8080/greeting
http://localhost:8080/greeting?name=吴用 -- result：{"id":1,"content":"Hello, 吴用!"}

RequestPara demo
http://localhost:8080/requestParaDemo/userDemo?id=001&name=Eric&[email protected]
{"id":1,"name":"Eric","email":"[email protected]","description":null}
http://localhost:8080/requestParaDemo/arrayListIntegerDemo?id=1&id=3&id=7
{"id":3,"name":"defaultName","email":null,"description":"[1, 3, 7]"}
http://localhost:8080/requestParaDemo/arrayDemo?id=1,5,9,34,67
{"id":5,"name":"defaultName","email":null,"description":"[1, 5, 9, 34, 67]"}

thymeleaf demo
http://localhost:8080/thymeleafHello
http://localhost:8080/thymeleafHello2?name=Craig
http://www.thymeleaf.org/

http://localhost:8080/qutoe

http://127.0.0.1:8080/user/add?name=u1&[email protected]
http://127.0.0.1:8080/user/all
http://127.0.0.1:8080/user/delete
http://127.0.0.1:8080/user/init
http://127.0.0.1:8080/user/find?name=xxx
http://127.0.0.1:8080/user/find?name=%E5%BC%A0%E4%B8%89

Pageable demo
http://localhost:8080/user/pages?pageNumber=1&pageSize=10

http://localhost:8080/agentpool/findByName?name= http://localhost:8080/agentpool/all http://localhost:8080/agentpool/getAgentUuidByAgentPoolUuid?poolUuid=

For I enable the security and loign with admin with ADMIN/USER roles, but no ACTUATOR role.
http://127.0.0.1:8080/ have the health check page link.
when accessing http://127.0.0.1:8080/env
app will show the following error:
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.

Fri Mar 02 10:46:40 CST 2018
There was an unexpected error (type=Forbidden, status=403).
Access is denied. User must have one of the these roles: ACTUATOR

默认就支持热启动

2018-03-13 16:33:56,511 INFO com.yq.demo.runner.myAppRunner01 - my second apprunner. order is 1. AppArgs:
2018-03-13 16:33:56,511 INFO com.yq.demo.runner.MyRunner01 - my first runner order is 1. args:
2018-03-13 16:33:56,511 INFO com.yq.demo.runner.myAppRunner02 - my second apprunner. order is 2. AppArgs:
2018-03-13 16:33:56,511 INFO com.yq.demo.runner.MyRunner02 - my second runner order is 2. args:

只有启动netty的情况下，下面才能运行， package com.yq.controller;

import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.web.reactive.function.server.RequestPredicates; import org.springframework.web.reactive.function.server.RouterFunction; import org.springframework.web.reactive.function.server.RouterFunctions; import org.springframework.web.reactive.function.server.ServerResponse; import reactor.core.publisher.Mono;

/**

• Created by yangqian on 2018/8/7. */ @Configuration public class WebFluxRoutes { public static final String RESULT = "flux";

  @Bean(name = "flux-01") public RouterFunction webFluxGet() { Mono date = Mono.just(RESULT); return RouterFunctions.route(RequestPredicates.path("/p1/flux/get"), request -> ServerResponse.ok().body(date, String.class)); } }