package com.saya.servlet;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.google.gson.Gson;
import com.saya.model.Product;
import com.saya.response.ProductsRs;
import com.saya.response.Response;
@SuppressWarnings("serial")
public class ProductServlet extends HttpServlet {
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws IOException {
resp.setContentType("application/json;charset=utf8");
Boolean validate = Boolean.valueOf(true);
String des = "Thêm mới sản phẩm thành công";
String name = req.getParameter("Name");
String description = req.getParameter("Description");
if ((name != null) && (!name.equals(""))) {
Product pro = Product.getProduct(name);
if (pro == null) {
validate = Product.createOrUpdateProduct(name, description);
if (!validate.booleanValue())
des = "Có lỗi khi thêm mới sản phẩm";
} else {
des = "Đã tồn tại sản phẩm";
validate = Boolean.valueOf(false);
}
} else {
des = "Tên sản phẩm không được để trống";
validate = Boolean.valueOf(false);
}
Response rs = new Response();
if (validate.booleanValue())
rs.setCode("0");
else {
rs.setCode("1");
}
rs.setMessage(des);
Gson gson = new Gson();
resp.getWriter().println(gson.toJson(rs));
}
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws IOException {
resp.setContentType("application/json;charset=utf8");
Boolean status = Boolean.valueOf(true);
String des = "Lấy danh sách sản phẩm thành công";
List lstProduct = new ArrayList();
try {
lstProduct = Product.getAllProduct();
} catch (Exception ex) {
des = ex.getMessage();
status = Boolean.valueOf(false);
}
ProductsRs rs = new ProductsRs();
if (status.booleanValue())
rs.setCode("0");
else {
rs.setCode("1");
}
rs.setMessage(des);
rs.setLstProduct(lstProduct);
Gson gson = new Gson();
resp.getWriter().println(gson.toJson(rs));
}
}