HelloGithub/hellogithub
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贡献值满，升级

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This commit is contained in:
sjm
2023-07-07 23:18:53 +08:00
parent a7fd8b635b
commit 04d5cfddb0
2 changed files with 13 additions and 9 deletions
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12
src/com/hellogithub/dao/UserDao.java
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@@ -349,15 +349,19 @@ public class UserDao {
public void LevelUp(String username){
String sql = "UPDATE user SET userLevel = userLevel+1 WHERE userName = ? AND contributionValue >= 100;";
String sql1 = "UPDATE user SET contributionValue = 0;";
String sql1 = "UPDATE user SET contributionValue = 0 WHERE userName = ?;";
try{
Connection conn = JdbcUtils.getConnection();
Connection conn1 = JdbcUtils.getConnection();
PreparedStatement prep = conn.prepareStatement(sql);
PreparedStatement prep1 = null;
prep.setString(1, username);
prep.executeUpdate();
PreparedStatement prep1 = conn1.prepareStatement(sql1);
prep1.executeUpdate();
int match = prep.executeUpdate();
if(match == 1){
prep1 = conn1.prepareStatement(sql1);
prep1.setString(1, username);
prep1.executeUpdate();
}
JdbcUtils.closeConnection(prep,conn);
JdbcUtils.closeConnection(prep1,conn1);
}catch(SQLException e){

10
src/com/hellogithub/servlet/LevelUpServlet.java
View File

@@ -3,11 +3,11 @@ package com.hellogithub.servlet;
import com.alibaba.fastjson.JSONObject;
import com.hellogithub.entity.userEntity;
import com.hellogithub.service.UserService;
import jakarta.servlet.ServletException;
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.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.annotation.WebServlet;
import java.io.IOException;