文件上传压缩

101captain

2022-02-08 544802e38c8d664cca69ef9b83065c3630f12bcd

文件上传压缩

 springcloud_k8s_panzhihuazhihuishequ/applets/src/main/java/com/panzhihua/applets/api/CommonApi.java

@@ -15,6 +15,7 @@

import com.panzhihua.applets.config.MinioUtil;
import com.panzhihua.common.controller.BaseController;
import net.coobird.thumbnailator.Thumbnails;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.RandomUtils;
import org.springframework.beans.factory.annotation.Value;
@@ -160,6 +161,22 @@
        }
    }

    @ApiOperation(value = "新上传照片压缩接口")
    @PostMapping(value = "/uploadimagescompress", consumes = "multipart/*", headers = "content-type=multipart/form-date")
    public R uploadImagesComPress(@RequestParam MultipartFile file, HttpServletRequest request) {
        try {
            String extension = FilenameUtils.getExtension(file.getOriginalFilename());
            String uuid=UUID.randomUUID().toString().replaceAll("-", "") + ".";
            String name = uuid + extension;
            String imageUrl = minioUtil.upload(file, name);
            Thumbnails.of(file.getInputStream()).scale(1).outputQuality(0.25).outputFormat("jpg").toFile("D://image/compress"+uuid);
            return R.ok(url + "/idcard/compress" + uuid+".jpg");
        } catch (Exception e) {
            log.error("上传照片失败【{}】", e.getMessage());
            return R.fail();
        }
    }

    @ApiOperation(value = "发送验证码")
    @PostMapping(value = "smscode")
    public R smscode(@RequestBody UserPhoneVO userPhoneVO) {

 springcloud_k8s_panzhihuazhihuishequ/applets/src/main/java/com/panzhihua/applets/config/MinioUtil.java

@@ -9,9 +9,7 @@

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.*;
import java.net.URLEncoder;
import java.util.UUID;

@@ -72,6 +70,40 @@
        }
        return null;
    }
    /**
     * 文件上传
     *
     * @param file
     *            要上传的文件
     * @return
     */
    public String uploadFile(File file, String name) {
        if (null != file) {
            try {
                UUID uuid = UUID.randomUUID();
                StringBuilder s = new StringBuilder();
                s.append(uuid.toString().replace("-", "")).append("/");
                MinioClient minioClient = new MinioClient(minioProperties.getHost(), minioProperties.getAccessKey(),
                        minioProperties.getSecretKey());
                // bucket 不存在，创建
                if (!minioClient.bucketExists(minioProperties.getBucket())) {
                    minioClient.makeBucket(minioProperties.getBucket());
                }
                // 得到文件流
                InputStream input = new FileInputStream(file);
                // 文件名
                // String fileName = uuid + "/images." + FilenameUtils.getExtension(file.getOriginalFilename());
                String fileName = s.append(name).toString();
                minioClient.putObject(minioProperties.getBucket(), fileName, input, "");
                StringBuilder fileUrl = new StringBuilder(minioProperties.getUrl());
                String url = fileUrl.append(fileName).toString();
                return url;
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return null;
    }

    /**
     * 文件下载

 springcloud_k8s_panzhihuazhihuishequ/common/pom.xml

@@ -36,6 +36,11 @@
            <artifactId>tomcat-embed-core</artifactId>
        </dependency>
        <dependency>
            <groupId>net.coobird</groupId>
            <artifactId>thumbnailator</artifactId>
            <version>0.4.8</version>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
        </dependency>