文件上传服务器地址

KKSU

2024-02-19 ac1b43ab53fc3e9dd61e87ea7431abc3fe8345a0

文件上传服务器地址

 src/main/java/cc/mrbird/febs/common/utils/FileUtil.java

@@ -1,16 +1,25 @@
package cc.mrbird.febs.common.utils;

import cc.mrbird.febs.common.entity.FebsConstant;
import cn.hutool.core.lang.UUID;
import com.google.common.base.Preconditions;
import lombok.extern.slf4j.Slf4j;
import net.coobird.thumbnailator.Thumbnails;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.util.FileCopyUtils;
import org.springframework.web.multipart.MultipartFile;

import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletResponse;
import java.awt.image.BufferedImage;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.zip.CRC32;
import java.util.zip.CheckedOutputStream;
import java.util.zip.ZipEntry;
@@ -25,6 +34,64 @@
    private static final int BUFFER = 1024 * 8;

    /**
     * 文件上传服务器本地路径
     */
    public static Map<String,Object> fileUploadEsc(MultipartFile file,String resourceUrl,String resourcePath) throws IOException {
        // 文件保存目录路径
        String savePath = resourcePath;
        // 文件保存目录URL
        String saveUrl = resourceUrl;
        // 检查目录
        File uploadDir = new File(savePath);
        if (!uploadDir.isDirectory()) {
            uploadDir.mkdir();
        }
        // 获得文件的后缀
        String fileName = file.getOriginalFilename();
        String fileExt = fileName.substring(fileName.lastIndexOf(".") + 1);
        String newFileName = UUID.randomUUID().toString() + "." + fileExt;
        if (isImage(file.getInputStream())) {
            Thumbnails.of(file.getInputStream())
                    // 图片大小（长宽）压缩比例 从0-1，1表示原图
                    .scale(1f)
                    // 图片质量压缩比例 从0-1，越接近1质量越好
                    .outputQuality(0.9f)
                    .toOutputStream(new FileOutputStream(savePath + newFileName));
        } else {
            File uploadedFile = new File(savePath, newFileName);
            uploadedFile.setReadable(true, false);
            uploadedFile.setExecutable(true, false);
            uploadedFile.setWritable(true, false);
            try {
                //存文件
                FileCopyUtils.copy(file.getBytes(), uploadedFile);
                file.transferTo(uploadedFile);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        String visitPath = (saveUrl + newFileName);
        Map<String,Object> map = new HashMap<String,Object>();
        Map<String,Object> map2 = new HashMap<String,Object>();
        map2.put("src",visitPath);//图片url
        map2.put("title",newFileName);//图片名称，这个会显示在输入框里
        map.put("code",0);//0表示成功，1失败
        map.put("msg","上传成功");//提示消息
        map.put("data",map2);
        return map;
    }
    public static boolean isImage(InputStream inputStream) {
        BufferedImage read = null;
        try {
            read = ImageIO.read(inputStream);
        } catch (IOException e) {
            return false;
        }
        return read != null;
    }

    /**
     * 压缩文件或目录
     *
     * @param fromPath 待压缩文件或路径

 src/main/java/cc/mrbird/febs/mall/controller/CommonController.java

@@ -8,19 +8,30 @@
import cc.mrbird.febs.mall.dto.Base64UploadDto;
import cc.mrbird.febs.mall.entity.DataDictionaryCustom;
import cc.mrbird.febs.mall.service.ICommonService;
import cn.hutool.core.io.file.FileNameUtil;
import cn.hutool.core.lang.UUID;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.StrUtil;
import com.thoughtworks.xstream.core.BaseException;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import net.coobird.thumbnailator.Thumbnails;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.util.FileCopyUtils;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import sun.misc.BASE64Encoder;

import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -115,6 +126,25 @@
    }

    /**
     * 通用上传请求
     */
    // 文件保存目录路径
    @Value("${static.resource.url}")
    private String resourceUrl;
    // 文件保存目录URL
    @Value("${static.resource.path}")
    private String resourcePath;

    @ApiOperation(value = "文件上传服务器", notes = "文件上传服务器")
    @GetMapping(value = "/fileUploadEsc")
    public Map<String,Object> fileUploadEsc(MultipartFile file) throws IOException {
        if (file == null) {
            throw new FebsException("上传文件不能为空");
        }
        return FileUtil.fileUploadEsc(file,resourceUrl,resourcePath);
    }

    /**
     *  图片上传
     * @return
     */

 src/main/resources/application-dev.yml

@@ -81,5 +81,10 @@
  gaodeKey: 95ede7157929f5f6b6c758971be924b1
  serviceName: yiyuanshucai

static:
  resource:
    url: http://file.blnka.cn/file/
    path: /mnt/sdc/webresource/file/

system:
  job: false

 src/main/resources/application-prod.yml

@@ -73,5 +73,10 @@
  gaodeKey: 95ede7157929f5f6b6c758971be924b1
  serviceName: yiyuanshucai

static:
  resource:
    url: http://file.blnka.cn/file/
    path: /mnt/sdc/webresource/file/

system:
  job: true

 src/main/resources/application-test.yml

@@ -82,5 +82,10 @@
  gaodeKey: 95ede7157929f5f6b6c758971be924b1
  serviceName: yiyuanshucai

static:
  resource:
    url: http://file.blnka.cn/file/
    path: /mnt/sdc/webresource/file/

system:
  job: true