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79 lines
2.7 KiB
79 lines
2.7 KiB
package web.servlet.waterQuality;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import domain.ResultInfo;
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import domain.WaterQuality;
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import service.WaterQualityService;
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import service.impl.WaterQualityServiceImpl;
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import javax.servlet.ServletException;
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import javax.servlet.annotation.WebServlet;
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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.sql.Timestamp;
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/**
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* @author laoyingyong
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* @date: 2020-01-29 22:18
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*/
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@WebServlet("/UpdateWaterQualityInfoServlet")
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public class UpdateWaterQualityInfoServlet extends HttpServlet
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{
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
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{
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request.setCharacterEncoding("utf-8");
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String id = request.getParameter("id");
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String belongStation = request.getParameter("belongStation");
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String ph = request.getParameter("ph");
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String oxygen = request.getParameter("oxygen");
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String nitrogen = request.getParameter("nitrogen");
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String permangan = request.getParameter("permangan");
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String orgacarbon = request.getParameter("orgacarbon");
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String level = request.getParameter("phquality");
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String time = request.getParameter("time");
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WaterQualityService service=new WaterQualityServiceImpl();
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WaterQuality waterQuality=new WaterQuality();
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try
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{
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waterQuality.setId(Integer.parseInt(id));
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waterQuality.setBelongStation(belongStation);
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waterQuality.setpH(Double.parseDouble(ph));
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waterQuality.setdO(Double.parseDouble(oxygen));
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waterQuality.setnH4(Double.parseDouble(nitrogen));
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waterQuality.setcODMn(Double.parseDouble(permangan));
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waterQuality.setLevel(level);
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waterQuality.setDateTime(Timestamp.valueOf(time+":00"));
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waterQuality.settOC(Double.parseDouble(orgacarbon));
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} catch (Exception e)
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{
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System.out.println(e);
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}
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boolean update = service.update(waterQuality);
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ResultInfo info=new ResultInfo();
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if(update)
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{
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info.setMsg("更新成功！");
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}
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else
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{
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info.setMsg("更新失败！");
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}
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ObjectMapper mapper=new ObjectMapper();
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response.setContentType("application/json;chartset=utf-8");
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mapper.writeValue(response.getOutputStream(),info);
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}
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
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{
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this.doPost(request, response);
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}
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}
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