机房问题上传添加图片功能

81041

2018-11-01 e649974b8b39ce4961a2bc467021364f0bb7898d

 gx_tieta/src/com/fgkj/actions/Deverror_recordAction.java

@@ -1,6 +1,14 @@
package com.fgkj.actions;



import java.io.File;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.sql.Blob;

import java.sql.SQLException;

import java.util.HashMap;

import java.util.List;

import java.util.Map;



import com.fgkj.dto.BattInf;

import com.fgkj.dto.Deverror_record;

@@ -12,11 +20,33 @@
   private Deverror_recordService service=new Deverror_recordService();

   private String json;

   private String result;

   private List<File> file;

   //用户手动添加问题

   public String add(){

      Deverror_record dev_record=getGson("yyyy-MM-dd").fromJson(json, Deverror_record.class);

      User_inf uinf=(User_inf) getUser();

      dev_record.setUid(uinf.getUId());

      if(file.size()>0&&file!=null){

         for (int i=0;i<file.size();i++) {

            switch (i) {

            case 0:

               dev_record.setPicture_one(file.get(i));

               break;

            case 1:

               dev_record.setPicture_two(file.get(i));

               break;

            case 2:

               dev_record.setPicture_three(file.get(i));

               break;

            case 3:

               dev_record.setPicture_four(file.get(i));

               break;

            default:

               break;

            }

         }

      }

      dev_record.setPicture_num(file.size());

      ServiceModel model=service.add(dev_record);

      result=tojson(model);

      return SUCCESS;

@@ -30,6 +60,36 @@
      result=tojson(model);

      return SUCCESS;

   }

   //根据num和列名查询图片(note放列名字)

   public void serchByInfo(){

      InputStream is = null;

      OutputStream os =null;

      Deverror_record dev_record=getGson("yyyy-MM-dd").fromJson(json, Deverror_record.class);

      ServiceModel model=service.serchByInfo(dev_record);

      if(model.code == 1){

         List list = (List) model.getData();

         Blob blob = (Blob) list.get(0);

         try {

            is = blob.getBinaryStream();

            os = ActionUtil.getResponse().getOutputStream();

            byte[] image = IStoByteArr(is);

            os.write(image);

            os.flush();

         } catch (SQLException e) {

            e.printStackTrace();

         } catch (IOException e) {

            e.printStackTrace();

         } finally{

            if(os != null){

               try {

                  os.close();

               } catch (IOException e) {

                  e.printStackTrace();

               }

            }

         }

      }

   }

   

   public String getResult() {

      return result;

@@ -37,6 +97,12 @@
   public void setJson(String json) {

      this.json = json;

   }

   public List<File> getFile() {

      return file;

   }

   public void setFile(List<File> file) {

      this.file = file;

   }

   



}