import java.awt.p_w_picpath.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.annotation.Resource;
import javax.p_w_picpathio.ImageIO;
import javax.servlet.http.HttpServletRequest;
import com.shangyu.action.AppBaseController;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.shangyu.core.utils.PropertyUtils;
import com.shangyu.entity.dsz.AppSession;
import com.shangyu.service.dsz.PublicImageService;
import com.shangyu.service.dsz.WorksummaryService;
import com.shangyu.entity.dsz.Worksummary;
import com.shangyu.web.DszUtils;
import sun.misc.BASE64Decoder;
@Controller
@RequestMapping("/app/worksummary")
public class AppWorksummaryController extends AppBaseController{
//shangyu.properties配置文件图片路径：
//windows存放路径------->file.path=c:/nginx/img/dsz/
//windows读取路径------->imgUrl=http\://115.35.220.220\:8081/dsz/
//linux存放路径--------->file.path=/usr/local/file_root/dsz/
//linux读取路径--------->imgUrl=http\://182.95.5.128\:8081/dsz/
/**
*
* @param formFile ---> android或ios 经过base64加密后传递给后台的图片拼接字符串
* @param sessionId
* @param request
* @return
*/
@RequestMapping("/save.json")
@ResponseBody
public Map<String, Object> save(String sessionId, String formFile, HttpServletRequest request) {
Map<String, Object> rlt = new HashMap<String, Object>();
Map<String, Object> param = new HashMap<String, Object>();
try {
AppSession session = validateSession(sessionId);
// app未登陆
if (session == null) {
rlt.put("retcode", "-1");
rlt.put("message", "未登陆");
return rlt;
}
Worksummary entity = new Worksummary(session.getSupplierId(), session.getUserId());
worksummaryService.save(entity);
param.put("bizid", entity.getUid());//日志id
param.put("biztype", 2);//图片库类型--->2代表日志类型
//上传图片
if(formFile != null){
uploadImgs(param, formFile);
}
rlt.put("retcode", "0");
rlt.put("message", "添加成功");
System.out.println(param.get("code"));
return rlt;
} catch (Exception e) {
rlt.put("retcode", "2");
rlt.put("message", "系统异常," + e.getMessage());
return rlt;
}
}
/**
* @param formFile
*
* @Title: uploadImgs
* @Description: 上传图片
* @param map
* @param formFile
* @param bizid
* @param biztype
* @return void 返回类型
* @throws
*/
public void uploadImgs(Map<String, Object> param, String formFile){
try {
//App日志编辑页面时根据该日志id及图片类型删除该日志对应的所有原始图片
List<PublicImage> imglist = publicImageService.findByMap(param);
if(imglist.size() > 0){
for (int j = 0; j < imglist.size(); j++) {
publicImageService.delete(imglist.get(j).getBizid());
}
}
//拆分多张图片进行遍历
String[] list=formFile.split(",");
for (int i = 0; i < list.length; i++) {
//读取配置文件存放图片的绝对路径(上传的图片存放的位置即盘目录)
String imgPath = PropertyUtils.getPropertyValue("shangyu.properties", "file.path")+"imgs/";
//创建存放图片路径(目录)
File targetDir = new File(imgPath);
if(!targetDir.exists()){
targetDir.mkdirs();
}
//创建新的图片名（及格式）
String filename = DszUtils.uuid() + ".jpg";
File newfile = new File(imgPath + filename);
BASE64Decoder decoder = new BASE64Decoder();
//通过Base64解密，将图片数据解密成字节数组
byte[] bytes = decoder.decodeBuffer(list[i]);//解密每张图片
//构造字节数组输入流
ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
//读取输入流的数据
BufferedImage bi = ImageIO.read(bais);
//将数据信息写进图片文件中
ImageIO.write(bi, "jpg", newfile);// 不管输出什么格式图片，此处不需改动
bais.close();
//imgs目录下的图片名称（图片相对路径）
String img = "imgs/"+ filename;
//向图片库添加该日志提交的所有图片（保存图片）
PublicImage entity = new PublicImage();
entity.setBiztype((Integer) (param.get("biztype")));//图片类型
entity.setBizid((String) param.get("bizid"));//图片库关联的日志主键id
entity.setPath(img);//图片相对路径
entity.setImgname(filename);//图片名称
publicImageService.save(entity);
param.put("code", "success");
}
} catch (Exception e) {
e.printStackTrace();
param.put("code", "图片上传异常,"+e.getMessage());
}
}
}
