用户头像压缩200x200

yujian

2019-05-23 418678a2f6eeeb9de97795a26277d7c5c64c282d

 fanli/src/main/java/com/yeshi/fanli/service/impl/user/UserInfoServiceImpl.java

@@ -1,5 +1,6 @@
package com.yeshi.fanli.service.impl.user;



import java.io.File;

import java.io.IOException;

import java.io.InputStream;

import java.io.Serializable;

@@ -25,6 +26,7 @@
import org.springframework.transaction.annotation.Propagation;

import org.springframework.transaction.annotation.Transactional;

import org.springframework.web.multipart.MultipartFile;

import org.yeshi.utils.FileUtil;

import org.yeshi.utils.HttpUtil;

import org.yeshi.utils.NumberUtil;

import org.yeshi.utils.tencentcloud.COSManager;

@@ -63,6 +65,8 @@
import com.yeshi.fanli.util.account.UserUtil;

import com.yeshi.fanli.util.wx.WXLoginUtil;

import com.yeshi.fanli.vo.user.UserInfoVO;



import net.coobird.thumbnailator.Thumbnails;



@Service

public class UserInfoServiceImpl implements UserInfoService {

@@ -927,25 +931,30 @@
         throw new UserInfoException(1, "用户不存在");

      }

      

      String portrait = userInfo.getPortrait();

      if (portrait != null && portrait.trim().length() > 0 && portrait.contains("/img/user/")) {

         COSManager.getInstance().deleteFile(portrait);

      // 谷歌压缩图片

      String targetPath = FileUtil.getCacheDir() + "/uploadPortrait_" + uid + "_" + System.currentTimeMillis() + ".jpg";

      Thumbnails.of(file.getInputStream()).size(200, 200).toFile(targetPath);

		
      // 执行上传

      String filePath="/img/user/" + UUID.randomUUID().toString().replace("-", "") + ".jpg";

      String fileLink= COSManager.getInstance().uploadFile(new File(targetPath), filePath).getUrl();

		
      // 删除本地图片

      if (new File(targetPath).exists()) {

         new File(targetPath).delete();

      }

      

      // 原头像

      String portrait = userInfo.getPortrait();

      

      // 文件解析 
      InputStream inputStream = file.getInputStream();

      String contentType = file.getContentType();

      String type = contentType.substring(contentType.indexOf("/") + 1);

	
      // 文件路径

      String filePath="/img/user/"+UUID.randomUUID().toString().replace("-", "") + "." + type;

      // 执行上传

      String fileLink= COSManager.getInstance().uploadFile(inputStream, filePath).getUrl();

		
      // 更新信息

      userInfo.setPortrait(fileLink);

      userInfoMapper.updateByPrimaryKeySelective(userInfo);

      

      // 删除原头像

      if (!StringUtil.isNullOrEmpty(portrait) && portrait.contains("/img/user/")) {

         COSManager.getInstance().deleteFile(portrait);

      }

      

      executor.execute(new Runnable() {

         @Override

@@ -962,7 +971,6 @@
            }

         }

      });

		
   }