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[study]이론정리/Spring Boot32

Spring MVC - 요청파라미터얻기2 (멀티값) 4-1> 요청 파라미터 얻기2-멀티값(name 하나에 value 여러개) - 이전 서블릿/jsp 의 request.getParameterValues("name") 역할 방법1: @RequestParam + 배열로 처리   @PostMapping("/member1")   public String member1(@RequestParam("userid") String userid,                         @RequestParam("passwd") String passwd,                         @RequestParam("email") String [] email) {     logger.info("logger: userid:{}, passwd: {}, email: {}.. 2024. 7. 2.
Spring MVC - 요청파라미터얻기1 (단일값) 4> 요청 파라미터 얻기1- 단일값( name 하나에 value 하나 ) - 이전 서블릿/jsp 의 request.getParameter("name") 역할 및 POST 요청시 한글처리 명시적으로 구현. - POST 요청시에도 한글처리가 지원됨. 방법1:       @PostMapping("/login")       public String add(HttpServletRequest request) {         String userid = request.getParameter("userid");         String passwd = request.getParameter("passwd");         logger.info("logger: userid = {}, passwd = {}", user.. 2024. 7. 2.
Spring MVC - @RequestMapping_pattern 3> 요청맵핑값의 패턴 - @RequestMapping("요청맵핑값") ex>   // 1. 맵핑값 하나 @RequestMapping("/list") public String list() {  logger.info("logger: MainController:{}", "/list요청"); return "hello";  } // 2. 맵핑값 여러개 // String [] xx = {값,값}; @RequestMapping(value = {"/list2", "/listAll"}) public String list2() {  logger.info("logger: MainController:{}", "/list요청"); return "hello";  } // 3. 특정값으로 시작 @RequestMapping("/u.. 2024. 7. 2.
Spring MVC - JSP(js,css,image) 바. jsp 에서 정적파일 사용하기 (js, css, image) - 정적파일은 src/main/resources/static 폴더에 저장해야 된다. a. static 폴더 작성   src/main/resources/                 ㄴstatic                     ㄴjs                       ㄴtest.js                     ㄴcss                       ㄴtest.css                     ㄴimages                       ㄴthymeleaf.png b. jsp 사용   ...     package com.exam;import org.springframework.boot.Spri.. 2024. 7. 2.

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