package com.whyc.service;
|
|
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
|
import com.github.pagehelper.PageHelper;
|
import com.github.pagehelper.PageInfo;
|
import com.whyc.constant.UserOperation;
|
import com.whyc.dto.Response;
|
import com.whyc.dto.ZipUtils;
|
import com.whyc.mapper.ProductSoftwareMapper;
|
import com.whyc.pojo.DocUser;
|
import com.whyc.pojo.ProductSoftware;
|
import com.whyc.util.ActionUtil;
|
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
|
import org.apache.poi.hssf.usermodel.HSSFFont;
|
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.stereotype.Service;
|
|
import javax.servlet.http.HttpServletRequest;
|
import javax.servlet.http.HttpServletResponse;
|
import java.io.*;
|
import java.util.Date;
|
import java.util.List;
|
|
@Service
|
public class ProductSoftwareService {
|
|
@Autowired(required = false)
|
private ProductSoftwareMapper mapper;
|
|
@Autowired
|
private DocLogService logService;
|
//查询软件的信息
|
public Response getAllSoftware(String parentModel, String softwareName,int pageCurr,int pageSize) {
|
PageHelper.startPage(pageCurr,pageSize);
|
QueryWrapper wrapper=new QueryWrapper();
|
if(parentModel!=null&&!parentModel.isEmpty()){
|
wrapper.like("parent_model",parentModel);
|
}
|
if(softwareName!=null&&!softwareName.isEmpty()){
|
wrapper.like("software_name",softwareName);
|
}
|
wrapper.orderByAsc("id");
|
List list=mapper.selectList(wrapper);
|
PageInfo pageInfo=new PageInfo(list);
|
return new Response().setII(1,list.size()>0?true:false,pageInfo,"返回数据");
|
}
|
//根据软件名称实现软件下载
|
public void downLoadSoftware(HttpServletRequest req, HttpServletResponse resp, String softwareName) {
|
QueryWrapper wrapper=new QueryWrapper();
|
wrapper.eq("software_name",softwareName);
|
wrapper.last("limit 1");
|
ProductSoftware software=mapper.selectOne(wrapper);
|
try {
|
// 转码防止乱码
|
resp.addHeader("Content-Disposition", "attachment;filename="
|
+ new String(softwareName.getBytes("UTF-8"), "ISO8859-1"));
|
OutputStream out = resp.getOutputStream();
|
FileInputStream in = new FileInputStream(software.getSoftwareUrl());
|
int len=0;
|
byte[] buffer =new byte[1024];
|
//7. 将缓冲区中的数据输出
|
while ((len=in.read(buffer))>0){
|
out.write(buffer,0,len);
|
}
|
in.close();
|
out.close();
|
} catch (FileNotFoundException | UnsupportedEncodingException e) {
|
e.printStackTrace();
|
} catch (IOException e) {
|
e.printStackTrace();
|
}
|
//记录日志
|
DocUser docUser= ActionUtil.getUser();
|
String operationDetail="具体软件名称为:"+softwareName;
|
String opreationMsg="执行了软件下载操作";
|
String terminalIp=req.getRemoteAddr();
|
logService.recordOperationLog(docUser.getId(),docUser.getName(), UserOperation.TYPE_DOWNLOAD.getType(),new Date(),terminalIp,opreationMsg,operationDetail);
|
}
|
}
|
