newproduct.java

来自「一个比较粗糙的产品管理系统」· Java 代码 · 共 55 行

JAVA
55
字号
package servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import dao.JdbcProductDao;
import dao.ProductDao;

public class NewProduct extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("gb18030");
		boolean ok=false;
		String idstr = request.getParameter("id");
		if (idstr != null) {
			int id = Integer.parseInt(idstr);
			String name = request.getParameter("name");
			ProductDao dao = new JdbcProductDao();
			dao.newProduct(id, name);
			ok=true;
		}
		response.setContentType("text/html;charset=gb18030");
		PrintWriter out = response.getWriter();
		out.println("<HTML>");
		out.println("  <HEAD><TITLE>A Servlet</TITLE></HEAD>");
		out.println("  <BODY>");
		if(ok)
		out.println("添加成功");

		out.println("<form  method=\"post\">");
		out.println("id:<input type=\"text\" size=\"5\" name=\"id\">");
		out.println("name:<input type=\"text\" size=\"10\" name=\"name\">");
		out.println("<input type=\"submit\" value=\"添加\">");
		out.println("</form>");
		
		out.println("  </BODY>");
		out.println("</HTML>");
		out.flush();
		out.close();
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doGet(request, response);

	}

}

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