springboot (2) -Http protocol interface development

• @RestController and @RequestMapping is springMVC notes, is not unique to springboot
• @RestController = @Controller+@ResponseBody
• @SpringBootApplication = @Configuration+@EnableAutoConfiguration+@ComponentScan​
• @GetMapping(path = "/{city_id}/{user_id}")
  @PathVariable("city_id") String cityId,@PathVariable("user_id") String userId
• @GetMapping(value="/v1/page_user2")
  @RequestParam(defaultValue="0",name="page",required = true) int from, int size
• @RequestMapping("/v1/save_user")
  @RequestBody User user
• @PostMapping("/v1/login")
• @PutMapping("/v1/put")
• @DeleteMapping ( "/ v1 / del" )
  code address https://github.com/mambamentality8/springboot