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管理员登陆时间

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This commit is contained in:
sjm
2023-07-11 10:40:10 +08:00
parent 5d6d4ce6e2
commit 946ebe8d02
1 changed files with 28 additions and 7 deletions
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35
src/com/hellogithub/servlet/systemAdmin/ret_Logintime.java
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@@ -1,15 +1,19 @@
package com.hellogithub.servlet.systemAdmin; package com.hellogithub.servlet.systemAdmin;
import com.alibaba.fastjson.JSONObject; import com.alibaba.fastjson.JSONObject;
import com.hellogithub.entity.adminEntity;
import com.hellogithub.entity.userEntity;
import com.hellogithub.service.AdminService; import com.hellogithub.service.AdminService;
import jakarta.servlet.ServletException; import javax.servlet.ServletException;
import jakarta.servlet.http.HttpServlet; import javax.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse; import javax.servlet.http.HttpServletResponse;
import javax.servlet.annotation.WebServlet; import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpSession;
import java.io.IOException; import java.io.IOException;
import java.io.PrintWriter; import java.io.PrintWriter;
import java.util.HashMap;
import java.util.random.RandomGenerator; import java.util.random.RandomGenerator;
@WebServlet("/retlogintime") @WebServlet("/retlogintime")
@@ -35,9 +39,26 @@ public class ret_Logintime extends HttpServlet {
resp.setContentType("application/json;charset=UTF-8"); resp.setContentType("application/json;charset=UTF-8");
PrintWriter writer = resp.getWriter(); PrintWriter writer = resp.getWriter();
String adminame = req.getParameter("adminName"); HttpSession session = req.getSession();
String logintime = JSONObject.toJSONString(adminService.ret_logintime(adminame)); adminEntity user = (adminEntity)session.getAttribute("admin");
writer.println(logintime); if(user == null){
setResultError("管理员未登录", writer);
}else{
String adminame = req.getParameter("adminName");
String logintime = JSONObject.toJSONString(adminService.ret_logintime(adminame));
writer.println(logintime);
}writer.close();
}
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(); writer.close();
} }
public void setResultError(String msg, PrintWriter writer) {
setResult(500, msg, writer);
}
public void setResultOk(String msg, PrintWriter writer) {setResult(200, msg, writer);}
} }