oremopro1975

오라클 접속은 잘 됩니다..예전 예제도 잘 됐었구요...ㅠㅠ

33강 jpa 질문입니다

자문자답입니다..CommentRepository에 @Param("nickname")을 붙이지 정상 작동하네요감사합니다

22강 질문입니다..

감사합니다..처음부터 다시 반복중이라 ..이 부분 하게 되면 rest로 해보겠습니다~

12강 @PathVariable 질문입니다..

package kr.hs.study.controller;

import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.context.request.WebRequest;

@Controller
public class TestController {
 
 @GetMapping("/")
 public String index() {
 return "index";
 }
 
 @GetMapping("/test1")
 public String test1() {
 return "result";
 }
 
 @GetMapping("/test2")
 public String test2(HttpServletRequest request) {
 String data1=request.getParameter("data1");
 String data2=request.getParameter("data2");
 
 String [] data3=request.getParameterValues("data3");
 
 for(String str : data3) {
 System.out.println("data3:"+str);
 }
 System.out.println("data1:"+data1);
 System.out.println("data2:"+data2);
 
 
 return "result";
 }
 
 @PostMapping("/test3")&nbsp;
 public String test3(HttpServletRequest request) {
 String data1=request.getParameter("data1");
 String data2=request.getParameter("data2");
 String [] data3=request.getParameterValues("data3");
 if(data3 !=null) {
 for(String str : data3) {
 System.out.println("data3:"+str);
 }
 }
 
 System.out.println("data1:"+data1);
 System.out.println("data2:"+data2);
 
 return "result";
 }

 @GetMapping("/test4")
 public String test4(WebRequest request) {
 String data1=request.getParameter("data1");
 String data2=request.getParameter("data2");
 
 String [] data3=request.getParameterValues("data3");
 
 for(String str : data3) {
 System.out.println("data3:"+str);
 }
 System.out.println("data1:"+data1);
 System.out.println("data2:"+data2);
 
 
 return "result";
 }
 
 @GetMapping("/test5/{data1}/{data2}/{data3}")
 public String test5(@PathVariable int data1,&nbsp;
 &nbsp; &nbsp; @PathVariable int data2,
 &nbsp; &nbsp; @PathVariable int data3) {
 System.out.println("data1 : " + data1);
 System.out.println("data2 : " + data2);
 System.out.println("data3 : " + data3);
 
 int add=data1+data2+data3;
 System.out.println("add:"+add);
 
 return "result";
 }
 @GetMapping("/test6")&nbsp;
 public String test3(@RequestParam(defaultValue="2") int data1,&nbsp;
 @RequestParam int data2,
 @RequestParam int [] data3) {
 
 if(data3 !=null) {
 for(int str : data3) {
 System.out.println("data3:"+str);
 }
 }
 
 System.out.println("data1:"+data1);
 System.out.println("data2:"+data2);
 
 return "result";
 }
 @GetMapping("/test7")&nbsp;
 public String test7(@RequestParam(value="data1") int value1,&nbsp;
 @RequestParam(value="data2") int value2,
 @RequestParam(value="data3") int [] value3) {
 
 if(value3 !=null) {
 for(int str : value3) {
 System.out.println("data3:"+str);
 }
 }
 
 System.out.println("data1:"+value1);
 System.out.println("data2:"+value2);
 
 return "result";
 }
}
입니다...

감사합니다..

정말..감사합니다..그리드 레이아웃에 대해서만 설명이 많고..이런 링크에 대해서는 설명이 없더군요..
며칠간의 궁금증이 해소되었습니다..
감사합니다!!!

oremopro1975

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