change Category and add category jsp files and add ExcelUtils(test)

src/main/java/com/no1/wms/category/CategoryController.java

@@ -5,38 +5,46 @@ import java.util.List;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.DeleteMapping;
 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.PutMapping;
 import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import com.no1.wms.excel.ExcelUtils;
+
+import jakarta.servlet.http.HttpServletResponse;
 
 @Controller
 public class CategoryController {
-	
+
 	@Autowired
 	CategoryService categoryService;
 	
+	@Autowired
+	ExcelUtils excelUtils;
+	
 	// 테스트
 	@GetMapping("/category/test")
-	public String testpage(Model m) {
+	public String testPage(Model m) {
 		List<CategoryDto> dto = categoryService.selectAllCategory();
 		m.addAttribute("dto", dto);
-		
+
 		return "category/test";
 	}
-	
-	
+
 	// 카테고리 리스트 출력
 	@GetMapping("/category/list")
-	public String list(@RequestParam(name="p", defaultValue = "1")int p, Model m) {
-		
+	public String list(@RequestParam(name = "p", defaultValue = "1") int p, Model m) {
+
 		// 서비스로 카테고리 목록 불러오는 메서드 작성
 		List<CategoryDto> dto = categoryService.categoryList(p);
 		m.addAttribute("list", dto);
 		return "category/list";
 	}
-		
+
 	// 상세페이지
 	@PostMapping("/category/read/{kan_code}")
 	public String read(@PathVariable String kan_code, Model m) {
@@ -45,57 +53,78 @@ public class CategoryController {
 		m.addAttribute("dto", dto);
 		return "category/read";
 	}
-	
+
 	// 생성 - 폼
-	@PostMapping("/category/create")
+	@GetMapping("/category/create")
 	public String create() {
 		return "category/create";
 	}
-	
+
 	// 생성 - Ajax
 	@PostMapping("/category/create_process")
+	@ResponseBody
 	public int createProcess(CategoryDto dto, Model m) {
 		int i = categoryService.createProcess(dto);
-		if(i == 1) {
+		if (i == 1) {
 			return i;
-		}else{
+		} else {
 			// ajax테스트후 결정
-			//m.addAttribute("dto", dto);
+			// m.addAttribute("dto", dto);
 			return 0;
 		}
 	}
-	
-	
+
 	// 수정 - 폼
-	@PostMapping("/category/update/{kan_code}")
+	@GetMapping("/category/update/{kan_code}")
 	public String update(@PathVariable String kan_code, Model m) {
 		CategoryDto dto = categoryService.selectByKanCode(kan_code);
 		m.addAttribute("dto", dto);
 		return "category/update";
 	}
 	// 수정 - Ajax
-	
+
 	@PutMapping("/category//update_process")
+	@ResponseBody
 	public int updateProcess(CategoryDto dto, Model m) {
-		
-		int i = categoryService.createProcess(dto);
-		if(i == 1) {
+
+		int i = categoryService.updateByKanCode(dto);
+		if (i == 1) {
 			return i;
-		}else{
+		} else {
 			// ajax테스트후 결정
-			//m.addAttribute("dto", dto);
+			// m.addAttribute("dto", dto);
+			return 0;
+		}
+	}
+
+	// 삭제
+	@DeleteMapping("/category/delete/{kan_code}")
+	@ResponseBody
+	public int delete(@PathVariable String kan_code) {
+		int i = categoryService.deactivateByKanCode(kan_code);
+		if (i == 1) {
+			return i;
+		} else {
+			// ajax테스트후 결정
+			// m.addAttribute("dto", dto);
 			return 0;
 		}
 	}
 	
-	// 삭제
-	
-	
-	
-	
-	
-	
+	@GetMapping("/category/download")
+	public void downloadExcel(HttpServletResponse response) {
+		List<CategoryDto> dto = categoryService.selectAllCategory();
+		String excelFileName = "카테고리 테스트 파일";
+		String sheetName = "카테고리";
+		String[] columnName = {"KAN_CODE","대분류","중분류","소분류","세분류"};
+		excelUtils.downloadCategoryExcelFile(excelFileName, response, sheetName, columnName, dto);
+		
+	}
 	
+	// KAN코드 중복확인 메서드
+	public int chackKancode(String kan_code) {
+		return 0;
+	}
 	
 	
 	

src/main/java/com/no1/wms/category/CategoryMapper.java

@@ -11,6 +11,7 @@ public interface CategoryMapper {
 	CategoryDto selectByKanCode(String kan_code);
 	int createProcess(CategoryDto dto);
 	List<CategoryDto> selectAllCategory();
-	
-	
+	int updateByKanCode(CategoryDto dto);
+	int deactivateByKanCode(String kan_code);
+	int activateByKanCode(String kan_code);
 }

src/main/java/com/no1/wms/category/CategoryService.java

@@ -17,11 +17,11 @@ public class CategoryService {
 		// String start에 int값 넣고 String end에 int값 넣고 
 		// CategoryMapper에 있는 메서드 사용함.
 		int start = 0;
-		int end = 0;
+		int count = 10;
 		
 		Map m = new HashMap<String, Object>();
 		m.put("start", start);
-		m.put("end", end);
+		m.put("count", count);
 		
 		
 		
@@ -33,13 +33,26 @@ public class CategoryService {
 	}
 	
 	public int createProcess(CategoryDto dto) {
-		mapper.createProcess(dto);
-		return 1;
+		return mapper.createProcess(dto);
 	}
 	
 	public List<CategoryDto> selectAllCategory() {
+		// 테스트용
 		return mapper.selectAllCategory();
 	}
 	
+	public int updateByKanCode(CategoryDto dto) {
+		return mapper.updateByKanCode(dto);
+	}
+	
+	public int deactivateByKanCode(String kan_code) {
+		return mapper.deactivateByKanCode(kan_code);
+	}
+	public int activateByKanCode(String kan_code) {
+		return mapper.activateByKanCode(kan_code);
+	}
+	
+	
+	
 	
 }

src/main/java/com/no1/wms/excel/ExcelUtils.java

@@ -0,0 +1,78 @@
+package com.no1.wms.excel;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.util.List;
+
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.springframework.stereotype.Service;
+
+import com.no1.wms.category.CategoryDto;
+
+import jakarta.servlet.http.HttpServletResponse;
+
+@Service
+public class ExcelUtils {
+	
+	public void downloadCategoryExcelFile(String excelFileName, HttpServletResponse response, 
+			String sheetName, String[] columnName, List<CategoryDto> dto) {
+		String fileName = "";
+		try {
+			fileName = new String((excelFileName + ".xlsx").getBytes("utf-8"), "iso-8859-1");
+		} catch (UnsupportedEncodingException e) {
+			e.printStackTrace();
+		}
+		response.setContentType("ms-vnd/excel");
+		response.setHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\";");
+		
+		Workbook workbook = new HSSFWorkbook();
+		Sheet sheet = workbook.createSheet(sheetName);
+		
+		Row row = null;
+		Cell cell = null;
+		int rowNum = 0;
+		
+		row = sheet.createRow(rowNum);
+		for( int i = 0; i <= columnName.length -1; i++ ) {
+			cell = row.createCell(i);
+			cell.setCellValue(columnName[i]);	
+		}
+		rowNum += 1;
+		//수정부분
+		makeCategoryBody(dto,row,sheet,cell,rowNum);
+		
+		try {
+			workbook.write(response.getOutputStream());
+			workbook.close();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		
+		
+	}	
+	
+	public void makeCategoryBody(List<CategoryDto> listdto, Row row, Sheet sheet,
+			Cell cell, int rowNum) {
+		//
+		for (int i = 0; i < listdto.size(); i++) {
+			row = sheet.createRow(rowNum++);
+			CategoryDto dto = listdto.get(i);
+			cell = row.createCell(0);
+			cell.setCellValue(dto.getKan_code());
+			cell = row.createCell(1);
+			cell.setCellValue(dto.getCls_nm_1());
+			cell = row.createCell(2);
+			cell.setCellValue(dto.getCls_nm_2());
+			cell = row.createCell(3);
+			cell.setCellValue(dto.getCls_nm_3());
+			cell = row.createCell(4);
+			cell.setCellValue(dto.getCls_nm_4());
+		}
+	}
+
+	
+}