后台管理员标签,文章

This commit is contained in:
2023-07-09 12:22:57 +08:00
parent 72d55ec8c4
commit b7004d6d79
14 changed files with 558 additions and 13 deletions

View File

@@ -255,4 +255,7 @@ public class articleDao {
}
return num;
}
}

View File

@@ -1,6 +1,5 @@
package com.hellogithub.dao;
import com.hellogithub.entity.articleEntity;
import com.hellogithub.entity.categoryEntity;
import com.hellogithub.entity.projectEntity;
import com.hellogithub.utils.JdbcUtils;
@@ -55,7 +54,7 @@ public class categoryDao {
try {
Connection conn = JdbcUtils.getConnection();
QueryRunner runner = new QueryRunner();
String sql="select * from article where isValid = 1";
String sql="select * from category where isValid = 1";
categoryEntityList = runner.query(conn,sql,new BeanListHandler<>(categoryEntity.class));
} catch (SQLException e) {
throw new RuntimeException(e);

View File

@@ -88,4 +88,6 @@ public class articleEntity {
public void setReadCount(int readCount){this.readCount = readCount;}
}

View File

@@ -111,4 +111,13 @@ public class articleService {
articleEntityList1.add(articleEntity);
}return JSONObject.toJSONString(dataMap1);
}
public int deleteArticle(int articleId){return articleDao.deleteArticle(articleId);
}
public int updateArticle(int articleId , int userId , String articleContent, String publishTime ,int readCount ,String articleTitle ,int isValid ,String articleIco ){
return articleDao.updateArticleDetail(articleId,userId,articleContent,publishTime,readCount,articleTitle,isValid,articleIco);
}
public List<articleEntity> selectAllArticle(){return articleDao.selectAllArticle();}
}

View File

@@ -13,4 +13,11 @@ public class categoryService {
public List<categoryEntity> retLabel() {return categoryDao.retLabel();}
public categoryEntity retNum(int id ){return categoryDao.retNum(id);}
public int updateCategory(int categoryId , int isValid , String category, String categoryName){return categoryDao.updateCategoryDetail(categoryId,isValid,category,categoryName);}
public int deleteCategory(int id ){return categoryDao.deleteCategory(id);}
public List<categoryEntity> selectAllCategory(){return categoryDao.selectAllCategory();}
}

View File

@@ -5,12 +5,12 @@ import com.hellogithub.entity.adminEntity;
import com.hellogithub.entity.userEntity;
import com.hellogithub.service.AdminService;
import com.hellogithub.utils.RandomValidateCode;
import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.commons.lang3.StringUtils;
import javax.servlet.http.Cookie;

View File

@@ -5,11 +5,11 @@ import com.hellogithub.entity.adminEntity;
import com.hellogithub.entity.userEntity;
import com.hellogithub.service.AdminService;
import com.hellogithub.utils.RandomValidateCode;
import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang3.StringUtils;
import javax.servlet.http.HttpSession;

View File

@@ -0,0 +1,83 @@
package com.hellogithub.servlet.systemAdmin;
import com.alibaba.fastjson.JSONObject;
import com.hellogithub.entity.adminEntity;
import com.hellogithub.entity.userEntity;
import com.hellogithub.service.UserService;
import com.hellogithub.service.articleService;
import com.hellogithub.servlet.article.ArticlePublish;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
@WebServlet("/addArticleByadmin")
public class addArticleByAdminServlet extends HttpServlet {
UserService userService = new UserService();
articleService articleService=new articleService();
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
doPost(req, resp);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setCharacterEncoding("UTF-8");
resp.setContentType("text/html; charset=utf-8");
// 设置响应头允许ajax跨域访问
String curOrigin = req.getHeader("Origin");
resp.setHeader("Access-Control-Allow-Origin", curOrigin == null ? "true" : curOrigin);
resp.setHeader("Access-Control-Allow-Credentials", "true");
resp.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, HEAD");
resp.setHeader("Access-Control-Max-Age", "3600");
resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With");
resp.setContentType("application/json;charset=UTF-8");
PrintWriter writer = resp.getWriter();
HttpSession session = req.getSession();
Object admin =req.getAttribute("admin");
if(admin == null){
setResultError("管理员未登录", writer);
}else{
String username = req.getParameter("username");
String articlecontent = req.getParameter("articleContent");
String articletitle = req.getParameter("articleTitle");
String articleico = req.getParameter("articleIco");
int userid = userService.selectIdByName(username);
int bool = articleService.insertArticle(
userid,articlecontent,articletitle,articleico
);
if(bool == 1){
setResultOk("添加成功",writer);
writer.close();
}else{
setResultError("添加失败", writer);
}
writer.close();
}
}
@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
super.doDelete(req, resp);
}
public void setResult(Integer code, String msg, PrintWriter writer) {
HashMap<String, Object> result = new HashMap<>();
result.put("code", code);
result.put("msg", msg);
String jsonString = JSONObject.toJSONString(result);
writer.println(jsonString);
writer.close();
}
public void setResultError(String msg, PrintWriter writer) {
setResult(500, msg, writer);
}
public void setResultOk(String msg, PrintWriter writer) {setResult(200, msg, writer);}
}

View File

@@ -0,0 +1,74 @@
package com.hellogithub.servlet.systemAdmin;
import com.alibaba.fastjson.JSONObject;
import com.hellogithub.entity.adminEntity;
import com.hellogithub.service.UserService;
import com.hellogithub.service.articleService;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
@WebServlet("/deleteArticleByAdmin")
public class deleteArticleByAdminServlet extends HttpServlet {
articleService articleService=new articleService();
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
doPost(req,resp);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setCharacterEncoding("UTF-8");
resp.setContentType("text/html; charset=utf-8");
// 设置响应头允许ajax跨域访问
String curOrigin = req.getHeader("Origin");
resp.setHeader("Access-Control-Allow-Origin", curOrigin == null ? "true" : curOrigin);
resp.setHeader("Access-Control-Allow-Credentials", "true");
resp.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, HEAD");
resp.setHeader("Access-Control-Max-Age", "3600");
resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With");
resp.setContentType("application/json;charset=UTF-8");
PrintWriter writer = resp.getWriter();
HttpSession session = req.getSession();
Object admin = session.getAttribute("admin");
if(admin == null){
setResultError("管理员未登录", writer);
}else{
String username = req.getParameter("username");
int articleId = Integer.parseInt(req.getParameter("articleId"));
int bool= articleService.deleteArticle(articleId);
if(bool == 1){
setResultOk("删除成功",writer);
writer.close();
}else{
setResultError("删除失败", writer);
}
writer.close();
}
}
@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
super.doDelete(req, resp);
}
public void setResult(Integer code, String msg, PrintWriter writer) {
HashMap<String, Object> result = new HashMap<>();
result.put("code", code);
result.put("msg", msg);
String jsonString = JSONObject.toJSONString(result);
writer.println(jsonString);
writer.close();
}
public void setResultError(String msg, PrintWriter writer) {
setResult(500, msg, writer);
}
public void setResultOk(String msg, PrintWriter writer) {setResult(200, msg, writer);}
}

View File

@@ -0,0 +1,70 @@
package com.hellogithub.servlet.systemAdmin;
import com.alibaba.fastjson.JSONObject;
import com.hellogithub.service.categoryService;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
@WebServlet("/deleteCategoryByAdmin")
public class deleteCategoryByAdminServlet extends HttpServlet {
categoryService categoryService=new categoryService();
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
doPost(req,resp);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setCharacterEncoding("UTF-8");
resp.setContentType("text/html; charset=utf-8");
// 设置响应头允许ajax跨域访问
String curOrigin = req.getHeader("Origin");
resp.setHeader("Access-Control-Allow-Origin", curOrigin == null ? "true" : curOrigin);
resp.setHeader("Access-Control-Allow-Credentials", "true");
resp.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, HEAD");
resp.setHeader("Access-Control-Max-Age", "3600");
resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With");
resp.setContentType("application/json;charset=UTF-8");
PrintWriter writer = resp.getWriter();
HttpSession session = req.getSession();
Object admin = session.getAttribute("admin");
if(admin == null){
setResultError("管理员未登录", writer);
}else{
int categoryId= Integer.parseInt(req.getParameter("categoryId"));
int bool= categoryService.deleteCategory(categoryId);
if(bool == 1){
setResultOk("删除成功",writer);
writer.close();
}else{
setResultError("删除失败", writer);
}
writer.close();
}
}
@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
super.doDelete(req, resp);
}
public void setResult(Integer code, String msg, PrintWriter writer) {
HashMap<String, Object> result = new HashMap<>();
result.put("code", code);
result.put("msg", msg);
String jsonString = JSONObject.toJSONString(result);
writer.println(jsonString);
writer.close();
}
public void setResultError(String msg, PrintWriter writer) {
setResult(500, msg, writer);
}
public void setResultOk(String msg, PrintWriter writer) {setResult(200, msg, writer);}
}

View File

@@ -0,0 +1,65 @@
package com.hellogithub.servlet.systemAdmin;
import com.alibaba.fastjson.JSONObject;
import com.hellogithub.service.articleService;
import com.oracle.wls.shaded.org.apache.regexp.RE;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
@WebServlet("/selectAllArticleByadmin")
public class selectAllArticleByadminServlet extends HttpServlet {
articleService articleService=new articleService();
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
doPost(req,resp);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setCharacterEncoding("UTF-8");
resp.setContentType("text/html; charset=utf-8");
// 设置响应头允许ajax跨域访问
String curOrigin = req.getHeader("Origin");
resp.setHeader("Access-Control-Allow-Origin", curOrigin == null ? "true" : curOrigin);
resp.setHeader("Access-Control-Allow-Credentials", "true");
resp.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, HEAD");
resp.setHeader("Access-Control-Max-Age", "3600");
resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With");
resp.setContentType("application/json;charset=UTF-8");
PrintWriter writer = resp.getWriter();
HttpSession session = req.getSession();
Object admin = session.getAttribute("admin");
if(admin == null){
setResultError("管理员未登录", writer);
}else{
String jsonString = JSONObject.toJSONString(articleService.selectAllArticle());
writer.println(jsonString);
}
}
@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
super.doDelete(req, resp);
}
public void setResult(Integer code, String msg, PrintWriter writer) {
HashMap<String, Object> result = new HashMap<>();
result.put("code", code);
result.put("msg", msg);
String jsonString = JSONObject.toJSONString(result);
writer.println(jsonString);
writer.close();
}
public void setResultError(String msg, PrintWriter writer) {
setResult(500, msg, writer);
}
public void setResultOk(String msg, PrintWriter writer) {setResult(200, msg, writer);}
}

View File

@@ -0,0 +1,67 @@
package com.hellogithub.servlet.systemAdmin;
import com.alibaba.fastjson.JSONObject;
import com.hellogithub.service.categoryService;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
@WebServlet("/selectAllCategoryByAdmin")
public class selectAllCategoryByAdminServlet extends HttpServlet {
categoryService categoryService=new categoryService();
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
doPost(req,resp);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setCharacterEncoding("UTF-8");
resp.setContentType("text/html; charset=utf-8");
// 设置响应头允许ajax跨域访问
String curOrigin = req.getHeader("Origin");
resp.setHeader("Access-Control-Allow-Origin", curOrigin == null ? "true" : curOrigin);
resp.setHeader("Access-Control-Allow-Credentials", "true");
resp.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, HEAD");
resp.setHeader("Access-Control-Max-Age", "3600");
resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With");
resp.setContentType("application/json;charset=UTF-8");
PrintWriter writer = resp.getWriter();
HttpSession session = req.getSession();
Object admin = session.getAttribute("admin");
if(admin == null){
setResultError("管理员未登录", writer);
}else{
String jsonString = JSONObject.toJSONString(categoryService.selectAllCategory());
writer.println(jsonString);
}
}
@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
super.doDelete(req, resp);
}
public void setResult(Integer code, String msg, PrintWriter writer) {
HashMap<String, Object> result = new HashMap<>();
result.put("code", code);
result.put("msg", msg);
String jsonString = JSONObject.toJSONString(result);
writer.println(jsonString);
writer.close();
}
public void setResultError(String msg, PrintWriter writer) {
setResult(500, msg, writer);
}
public void setResultOk(String msg, PrintWriter writer) {setResult(200, msg, writer);}
}

View File

@@ -0,0 +1,87 @@
package com.hellogithub.servlet.systemAdmin;
import com.alibaba.fastjson.JSONObject;
import com.hellogithub.service.UserService;
import com.hellogithub.service.articleService;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Date;
import java.util.HashMap;
@WebServlet("/updateArticleByAdmin")
public class updateArticleByAdminServlet extends HttpServlet {
UserService userService = new UserService();
com.hellogithub.service.articleService articleService=new articleService();
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
doPost(req,resp);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setCharacterEncoding("UTF-8");
resp.setContentType("text/html; charset=utf-8");
// 设置响应头允许ajax跨域访问
String curOrigin = req.getHeader("Origin");
resp.setHeader("Access-Control-Allow-Origin", curOrigin == null ? "true" : curOrigin);
resp.setHeader("Access-Control-Allow-Credentials", "true");
resp.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, HEAD");
resp.setHeader("Access-Control-Max-Age", "3600");
resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With");
resp.setContentType("application/json;charset=UTF-8");
PrintWriter writer = resp.getWriter();
HttpSession session = req.getSession();
Object admin =session.getAttribute("admin");
if(admin == null){
setResultError("管理员未登录", writer);
}else{
int articleId= Integer.parseInt(req.getParameter("articleId"));
String username = req.getParameter("username");
String articleContent = req.getParameter("articleContent");
String articleTitle = req.getParameter("articleTitle");
String articleIco = req.getParameter("articleIco");
int readCount= Integer.parseInt(req.getParameter("readCount"));
int isValid= Integer.parseInt(req.getParameter("isValid"));
Date publishTime= new java.sql.Date(new java.util.Date().getTime());
String time= String.valueOf(publishTime);
int userId = userService.selectIdByName(username);
int bool = articleService.updateArticle(articleId,userId,articleContent, time,
readCount,articleTitle,isValid,articleIco
);
if(bool == 1){
setResultOk("更新成功",writer);
writer.close();
}else{
setResultError("更新失败", writer);
}
writer.close();
}
}
@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
super.doDelete(req, resp);
}
public void setResult(Integer code, String msg, PrintWriter writer) {
HashMap<String, Object> result = new HashMap<>();
result.put("code", code);
result.put("msg", msg);
String jsonString = JSONObject.toJSONString(result);
writer.println(jsonString);
writer.close();
}
public void setResultError(String msg, PrintWriter writer) {
setResult(500, msg, writer);
}
public void setResultOk(String msg, PrintWriter writer) {setResult(200, msg, writer);}
}

View File

@@ -0,0 +1,79 @@
package com.hellogithub.servlet.systemAdmin;
import com.alibaba.fastjson.JSONObject;
import com.hellogithub.service.categoryService;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Date;
import java.util.HashMap;
@WebServlet("/updateCategoryByAdmin")
public class updateCategoryByAdminServlet extends HttpServlet {
categoryService categoryService=new categoryService();
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
doPost(req,resp);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setCharacterEncoding("UTF-8");
resp.setContentType("text/html; charset=utf-8");
// 设置响应头允许ajax跨域访问
String curOrigin = req.getHeader("Origin");
resp.setHeader("Access-Control-Allow-Origin", curOrigin == null ? "true" : curOrigin);
resp.setHeader("Access-Control-Allow-Credentials", "true");
resp.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, HEAD");
resp.setHeader("Access-Control-Max-Age", "3600");
resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With");
resp.setContentType("application/json;charset=UTF-8");
PrintWriter writer = resp.getWriter();
HttpSession session = req.getSession();
Object admin =session.getAttribute("admin");
if(admin == null){
setResultError("管理员未登录", writer);
}else{
int articleId= Integer.parseInt(req.getParameter("articleId"));
String category=req.getParameter("category");
int isValid= Integer.parseInt(req.getParameter("isValid"));
String categoryName=req.getParameter("categoryName");
int bool = categoryService.updateCategory(articleId,isValid,category,categoryName
);
if(bool == 1){
setResultOk("更新成功",writer);
writer.close();
}else{
setResultError("更新失败", writer);
}
writer.close();
}
}
@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
super.doDelete(req, resp);
}
public void setResult(Integer code, String msg, PrintWriter writer) {
HashMap<String, Object> result = new HashMap<>();
result.put("code", code);
result.put("msg", msg);
String jsonString = JSONObject.toJSONString(result);
writer.println(jsonString);
writer.close();
}
public void setResultError(String msg, PrintWriter writer) {
setResult(500, msg, writer);
}
public void setResultOk(String msg, PrintWriter writer) {setResult(200, msg, writer);}
}