LR接口测试---Java Vuser之jdbc调试前

 1 import lrapi.lr;
 2 import java.sql.Connection;
 3 import java.sql.DriverManager;
 4 import java.sql.PreparedStatement;
 5 import java.sql.ResultSet;
 6 
 7 public class Actions {
 8 //定义用户名，密码，连接的URL
 9 String username = "root";
10 String password = "123456";
11 String url = "jdbc:mysql://127.0.0.1:3306/oa";
12 String sql = "select * from itcast_user where id = 2";
13 public int init() throws Throwable {
14 //1注册mysql驱动
15 Class.forName("com.mysql.jdbc.Driver");
16 return 0;
17 }// end of init
18 
19 public int action() throws Throwable {
20 //2连接mysql，导入java.sql.Connection
21 Connection conn = DriverManager.getConnection(url,username,password);
22 //3获取sql执行器的类，导入java.sql.preparedstatement
23 PreparedStatement ps = conn.prepareStatement(sql);
24 //4执行sql语句，获取到执行结果对象ResultSet（导入）
25 ResultSet set = ps.executeQuery();
26 //打印获取到的数据
27 while(set.next()){
28 String name = set.getString("name");
29 System.out.println("name"+name);
30 }
31 //关闭掉ResultSet，PreparedStatement，Connection
32 set.close();
33 ps.close();
34 conn.close();
35 return 0;
36 }// end of action
37 
38 public int end() throws Throwable {
39 
40 return 0;
41 }// end of end
42 
43 /*
44 //程序去执行的入口，在LR中不用写
45 public static void main(String[] args) throws Throwable{
46 Actions actions = new Actions();
47 actions.init();
48 actions.action();
49 actions.end();
50 }*/
51 }