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MyServlet.java
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MyServlet.java
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package ru.unlimit;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
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 com.mysql.jdbc.Connection;
import com.mysql.jdbc.Statement;
@WebServlet("/MyServlet")
public class MyServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try {
Class.forName("com.mysql.jdbc.Driver");
System.out.println("Driver loading success!");
String url = "jdbc:mysql://localhost/countries" +
"?characterEncoding=utf8";
String name = "root";
String password = "1234";
Connection con = null;
try {
con = (Connection) DriverManager.getConnection(url, name, password);
System.out.println("Connected.");
Statement st = (Statement) con.createStatement();
String query = "select * from country";
ResultSet rs = st.executeQuery(query);
response.setContentType("text/html;charset=utf-8");
PrintWriter out = response.getWriter();
String n;
while (rs.next()) {
n = rs.getString("name");
out.println(n + "<br>");
}
out.close();
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
}