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package com.example.demo.loginService.index;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.example.demo.bean.Product;
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import com.example.demo.searchService.service.impl.ProductSearchServiceImpl;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.List;
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@Controller
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public class ShowProController extends HttpServlet {
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@Autowired
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private ProductSearchServiceImpl productSearchService;
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@PostMapping("/show")
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public void showIndex(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
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try{
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List<Product> products = productSearchService.findByCount();
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String json = JSONObject.toJSONString(products);
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response.setCharacterEncoding("utf-8");
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PrintWriter pw = response.getWriter();
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pw.append(json);
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}catch(Exception e){
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e.printStackTrace();
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}
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}
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}
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