HelloGithub/hellogithub
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更改处理逻辑

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This commit is contained in:
cyk
2023-07-02 10:40:31 +08:00
parent c739338416
commit 552287dcae
5 changed files with 16 additions and 14 deletions
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12
src/com/hellogithub/dao/projectDao.java
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@@ -101,13 +101,13 @@ public class projectDao {
} }
return projectEntityList; return projectEntityList;
} }
public List<projectEntity> retSelcetByCate(int cateid){ public List<projectEntity> retSelcetByCate(int cateid,String name){
List<projectEntity> projectEntityList; List<projectEntity> projectEntityList;
try { try {
Connection conn = JdbcUtils.getConnection(); Connection conn = JdbcUtils.getConnection();
QueryRunner runner = new QueryRunner(); QueryRunner runner = new QueryRunner();
String sql = "select * from project where projectId in (select projectId from project_category where categoryId=?)"; String sql = "select * from project where projectId in (select projectId from project_category where category in(select categoryId from categoty where categoryName = ?))";
projectEntityList = runner.query(conn, sql, new BeanListHandler<>(projectEntity.class),cateid); projectEntityList = runner.query(conn, sql, new BeanListHandler<>(projectEntity.class),name);
conn.close(); conn.close();
} catch (SQLException e) { } catch (SQLException e) {
throw new RuntimeException(e); throw new RuntimeException(e);
@@ -115,13 +115,13 @@ public class projectDao {
return projectEntityList; return projectEntityList;
} }
public List<projectEntity> retSelcetByStartNum(int cateid){ public List<projectEntity> retSelcetByStartNum(int cateid,String name){
List<projectEntity> projectEntityList; List<projectEntity> projectEntityList;
try { try {
Connection conn = JdbcUtils.getConnection(); Connection conn = JdbcUtils.getConnection();
QueryRunner runner = new QueryRunner(); QueryRunner runner = new QueryRunner();
String sql = "select * from project where projectId in (select projectId from project_category where categoryId=?) order by lookCount desc"; String sql = "select * from project where projectId in (select projectId from project_category where categoryId in(select categoryId from categoty where categoryName = ?)) order by lookCount desc";
projectEntityList = runner.query(conn, sql, new BeanListHandler<>(projectEntity.class),cateid); projectEntityList = runner.query(conn, sql, new BeanListHandler<>(projectEntity.class),name);
conn.close(); conn.close();
} catch (SQLException e) { } catch (SQLException e) {
throw new RuntimeException(e); throw new RuntimeException(e);

8
src/com/hellogithub/service/projectService.java
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@@ -52,7 +52,7 @@ public class projectService {
return projectDao.retCate(num); return projectDao.retCate(num);
} }
public List<projectEntity> retLatestProject(int cate) { public List<projectEntity> retLatestProject(int cate,String name) {
List<projectEntity> projectEntityList; List<projectEntity> projectEntityList;
if (cate == 0) { if (cate == 0) {
projectEntityList =projectDao.retLatestProject(); projectEntityList =projectDao.retLatestProject();
@@ -64,7 +64,7 @@ public class projectService {
} }
} else { } else {
projectEntityList =projectDao.retSelcetByCate(cate); projectEntityList =projectDao.retSelcetByCate(cate,name);
for(int i =0;i<projectEntityList.size();i++) for(int i =0;i<projectEntityList.size();i++)
{ {
projectEntity projectEntity = projectEntityList.get(i); projectEntity projectEntity = projectEntityList.get(i);
@@ -76,7 +76,7 @@ public class projectService {
} }
return projectEntityList; return projectEntityList;
} }
public List<projectEntity> retSelcetByStar(int cate){ public List<projectEntity> retSelcetByStar(int cate,String name){
List<projectEntity> projectEntityList; List<projectEntity> projectEntityList;
@@ -91,7 +91,7 @@ public class projectService {
} }
}else { }else {
projectEntityList =projectDao.retSelcetByStartNum(cate); projectEntityList =projectDao.retSelcetByStartNum(cate,name);
for(int i =0;i<projectEntityList.size();i++) for(int i =0;i<projectEntityList.size();i++)
{ {

3
src/com/hellogithub/servlet/retLabelServlet.java
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@@ -4,6 +4,7 @@ import com.alibaba.fastjson.JSONObject;
import com.hellogithub.service.categoryService; import com.hellogithub.service.categoryService;
import jakarta.servlet.ServletConfig; import jakarta.servlet.ServletConfig;
import jakarta.servlet.ServletException; import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet; import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest; import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse; import jakarta.servlet.http.HttpServletResponse;
@@ -11,7 +12,7 @@ import jakarta.servlet.http.HttpServletResponse;
import java.io.IOException; import java.io.IOException;
import java.io.PrintWriter; import java.io.PrintWriter;
import java.util.HashMap; import java.util.HashMap;
@WebServlet("/retLabel")
public class retLabelServlet extends HttpServlet { public class retLabelServlet extends HttpServlet {
private categoryService categoryService=new categoryService(); private categoryService categoryService=new categoryService();
@Override @Override

3
src/com/hellogithub/servlet/selectLastByCateServlet.java
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@@ -43,8 +43,9 @@ public class selectLastByCateServlet extends HttpServlet {
resp.setContentType("application/json;charset=UTF-8"); resp.setContentType("application/json;charset=UTF-8");
String cate = req.getParameter("num"); String cate = req.getParameter("num");
String name = req.getParameter("name");
PrintWriter writer = resp.getWriter(); PrintWriter writer = resp.getWriter();
String jsonString = JSONObject.toJSONString(projectService.retLatestProject(Integer.valueOf(cate))); String jsonString = JSONObject.toJSONString(projectService.retLatestProject(Integer.valueOf(cate),name));
writer.println(jsonString); writer.println(jsonString);
writer.close(); writer.close();
} }

4
src/com/hellogithub/servlet/selectMostStarServlet.java
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@@ -39,9 +39,9 @@ public class selectMostStarServlet extends HttpServlet {
resp.setContentType("application/json;charset=UTF-8"); resp.setContentType("application/json;charset=UTF-8");
String cate = req.getParameter("num"); String cate = req.getParameter("num");
String name =req.getParameter("name");
PrintWriter writer = resp.getWriter(); PrintWriter writer = resp.getWriter();
String jsonString = JSONObject.toJSONString(projectService.retSelcetByStar(Integer.valueOf(cate))); String jsonString = JSONObject.toJSONString(projectService.retSelcetByStar(Integer.valueOf(cate), name));
writer.println(jsonString); writer.println(jsonString);
writer.close(); writer.close();
} }