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[spring] ํด๋ก ์ฝ”๋”ฉ19 Interceptor

์ธํ„ฐ์…‰ํ„ฐ๋Š” ์š”์ฒญ์ด ๋“ค์–ด๊ฐ€๊ธฐ ์ „์— ๊ฐ€์ ธ๊ฐ€์„œ ํ™•์ธํ•˜๋Š”๊ฒƒ -> ๊ณตํ†ต์ฒ˜๋ฆฌ ์ธํ„ฐ์…‰ํ„ฐ ์‚ฌ์šฉ์€ HandlerInterceptorAdapter์„ ์ƒ์†๋ฐ›์•„์•ผํ•œ๋‹ค. Commons BasicInterceptor public class BasicInterceptor extends HandlerInterceptorAdapter { @Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { //๋กœ๊ทธ์ธ์ด ์•ˆ๋˜์–ด์žˆ์œผ๋ฉด ์ ‘๊ทผํ•˜๋ฉด ์•ˆ๋˜๋Š” ํŽ˜์ด์ง€ ๊ฑฐ๋ฅด๋Š” ์ธํ„ฐ์…‰ํ„ฐ //์„ธ์…˜๊ฐ€์ ธ์˜ค๊ธฐ HttpSession session = request.getSession(); //์„ธ์…˜์— lo..

Project/Instagram 2020. 4. 21. 16:11
[spring] ํด๋ก ์ฝ”๋”ฉ 18 Follow - ํŒ”๋กœ์›Œ, ํŒ”๋กœ์ž‰ ๋ฆฌ์ŠคํŠธ ์กฐํšŒ

ํŒ”๋กœ์›Œ, ํŒ”๋กœ์ž‰ ๋ฆฌ์ŠคํŠธ๋ฅผ ์กฐํšŒํ•˜๋Š” ๊ฒƒ์€ ๊ฐœ์ธ ํŽ˜์ด์ง€๋ฅผ ์กฐํšŒํ•  ๋•Œ ๋ณด์—ฌ์ค˜์•ผํ•˜๊ธฐ ๋•Œ๋ฌธ์— PostsController์—์„œ ์‚ฌ์šฉํ•˜๊ฒŒ ๋œ๋‹ค. Controller PostsController @Autowired private IFollowService followService; IFollowService ์ž๋™์ฃผ์ž… //personal-list ์š”์ฒญ : ๊ฐœ์ธ ๊ฒŒ์‹œ๋ฌผ ๋ณด์ด๋Š” ํŽ˜์ด์ง€ @RequestMapping(value="/{id}", method=RequestMethod.GET) public String personalList(@PathVariable String id, Model model, HttpSession session) throws Exception { //๊ฐœ์ธ ํŽ˜์ด์ง€ ์ฃผ์ธ ์ •๋ณด ๋‹ด๊ธฐ UsersVO user..

Project/Instagram 2020. 4. 21. 14:45
[spring] ํด๋ก ์ฝ”๋”ฉ17 Follow - ํŒ”๋กœ์šฐ, ์–ธํŒ”๋กœ์šฐ

Controller FollowController //ํŒ”๋กœ์šฐ ์š”์ฒญ @PostMapping("/follow/{id}") public String follow(@PathVariable String id, HttpSession session, Model model) throws Exception { logger.info("/follow/" + id + " : ํŒ”๋กœ์šฐ ์š”์ฒญ "); Object object = session.getAttribute("login"); UsersVO activeUser = (UsersVO)object; UsersVO passiveUser = usersService.inquiryOfUserById(id); FollowVO follow = new FollowVO(); follow.setA..

Project/Instagram 2020. 4. 20. 20:46
[spring] ํด๋ก ์ฝ”๋”ฉ16 Follow - Model, Repository, Mapper, Test, Service, Controller

ํ•˜์Šคํƒ€๊ทธ๋žจ์„ ๋งŒ๋“ค๋ฉด์„œ ๊ฐ€์žฅ ๋จธ๋ฆฌ๊ฐ€ ์•„ํŒ ๋˜ ๋ถ€๋ถ„์ด ํŒ”๋กœ์šฐ ๋ถ€๋ถ„์ด์—ˆ๋‹ค. ํšŒ์›์ด๋‚˜ ๊ฒŒ์‹œ๊ธ€ ๊ฐ™์€ ๊ฒฝ์šฐ ๋‹ค๋ฅธ ๊ฒŒ์‹œํŒ ํŽ˜์ด์ง€์™€ ํ‹€์ด ๋น„์Šทํ•ด์„œ ์ƒ๊ฐ๋ณด๋‹ค ์ˆ˜์›”ํ•˜๊ฒŒ ๋งŒ๋“ค์ˆ˜ ์žˆ์—ˆ์ง€๋งŒ ํŒ”๋กœ์šฐ๋Š” DB๊ตฌ์„ฑ๋„ ์–ด๋–ป๊ฒŒ ํ•ด์•ผํ• ์ง€ ๋ง‰๋ง‰ํ–ˆ๋‹ค. Model FollowVO @Setter @Getter @ToString public class FollowVO { private int followNo; private int activeUser; private int passiveUser; private Date regDate; private String activeUserId; private String passiveUserId; private String profileName; } ์šฐ์„  DB์—๋Š” ํŒ”๋กœ์šฐ๋ฒˆํ˜ธ, ํŒ”๋กœ์šฐ๊ฑด์œ ์ €, ํŒ”๋กœ์šฐ๋‹นํ•œ์œ ์ €, ํŒ”..

Project/Instagram 2020. 4. 20. 19:52
[spring] ํด๋ก ์ฝ”๋”ฉ15 Post - ๊ฒŒ์‹œ๊ธ€ ์‚ญ์ œ

Controller PostsController //๊ฒŒ์‹œ๊ธ€ ์‚ญ์ œ ์š”์ฒญ @RequestMapping(value="delete", method=RequestMethod.POST) public String write(@RequestParam("postNo") int postNo, @RequestParam("id") String id) throws Exception { logger.info("์‚ญ์ œ์š”์ฒญ ๋ฐœ์ƒ ๊ฐ’ํ™•์ธ postNo : " + postNo + " id : " + id); postsService.deletePost(postNo); return "redirect:/post/"+id; } ์‚ญ์ œ๋Š” ๊ธ€๋ฒˆํ˜ธ์™€ ์ž‘์„ฑํ•œ ์œ ์ € ๋ฒˆํ˜ธ๋ฅผ ๋ฐ›์•„์˜จ๋‹ค. ์‚ญ์ œ ์š”์ฒญ ํ›„ ๊ฐœ์ธ ํŽ˜์ด์ง€๋กœ ์ด๋™ํ•˜๋Š”๋ฐ ์œ ์ € ์•„์ด๋””๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค. Servi..

Project/Instagram 2020. 4. 20. 18:43
[spring] ํด๋ก ์ฝ”๋”ฉ14 Post - ๊ฒŒ์‹œ๊ธ€ ๋“ฑ๋ก

Controller PostsController //๊ฒŒ์‹œ๊ธ€ ์ž‘์„ฑ ํŽ˜์ด์ง€ personal-write.jsp ์š”์ฒญ @RequestMapping(value="/{id}/personal-write", method=RequestMethod.GET) public String personalWrite(@PathVariable String id, Model model, HttpSession session) throws Exception { //id๋กœ ํšŒ์›์˜ ๋ชจ๋“  ์ •๋ณด ์กฐํšŒ UsersVO user = usersService.inquiryOfUserById(id); //๋กœ๊ทธ์ธํ•œ ํšŒ์› (=๋‚˜) ์ •๋ณด ๋‹ด๊ธฐ Object object = session.getAttribute("login"); UsersVO loginUser = ..

Project/Instagram 2020. 4. 20. 18:06
[spring] ํด๋ก ์ฝ”๋”ฉ13 Post - ๊ฒŒ์‹œ๊ธ€ ์กฐํšŒ

Controller PostsController //์—…๋กœ๋“œ ์‚ฌ์ง„ ํŒŒ์ผ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ์š”์ฒญ @RequestMapping("/file/{postNo}") public ResponseEntity getFile(@PathVariable int postNo) throws Exception { logger.info("/post/file/" + postNo + " -> POST ์š”์ฒญ ๋ฐœ์ƒ ! " ); PostsVO file = postsService.getFile(postNo); logger.info("postNo๋กœ ์กฐํšŒํ•œ ํŒŒ์ผ file : " + file); //ํŒŒ์ผ์„ ํด๋ผ์ด์–ธํŠธ๋กœ ์ „์†กํ•˜๊ธฐ ์œ„ํ•ด ์ „์†ก์ •๋ณด๋ฅผ ๋‹ด์„ ํ—ค๋”๋ฅผ ์„ค์ •ํ•œ๋‹ค. HttpHeaders headers = new HttpHeaders(); String[] f..

Project/Instagram 2020. 4. 20. 16:34
[spring] ํด๋ก ์ฝ”๋”ฉ12 Post - Model, Repository, Mapper, Test, Service, Controller

Model PostsVO ๊ฒŒ์‹œ๊ธ€ ๋ชจ๋ธ ์ƒ์„ฑ package com.hastagram.myapp.posts.model; import java.sql.Date; import org.springframework.web.multipart.MultipartFile; import lombok.Getter; import lombok.Setter; import lombok.ToString; @Setter @Getter @ToString(exclude="fileData") public class PostsVO { //๊ธฐ๋ณธ ํ•„๋“œ private int postNo;//๊ฒŒ์‹œ๊ธ€ ๋ฒˆํ˜ธ private String caption;//๋‚ด์šฉ private Date regDate;//๋“ฑ๋ก์ผ private int userNo;//์œ ์ € ๋ฒˆํ˜ธ ..

Project/Instagram 2020. 4. 13. 12:28
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