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调整商品图片的缩略图路径接口

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This commit is contained in:
季圣华
2023-07-24 23:28:31 +08:00
parent 4f80f62126
commit 5f0cf49f76
5 changed files with 74 additions and 8 deletions
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47
jshERP-boot/src/main/java/com/jsh/erp/service/systemConfig/SystemConfigService.java
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@@ -32,13 +32,13 @@ import org.springframework.web.multipart.MultipartFile;
import javax.annotation.Resource;
import javax.imageio.ImageIO;
import javax.imageio.stream.ImageOutputStream;
import javax.servlet.http.HttpServletRequest;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Date;
import java.util.List;
@@ -174,7 +174,7 @@ public class SystemConfigService {
* @param name 自定义文件名
* @return
*/
public String uploadLocal(MultipartFile mf, String bizPath, String name, HttpServletRequest request) {
public String uploadLocal(MultipartFile mf, String bizPath, String name, HttpServletRequest request) throws Exception {
try {
if(StringUtil.isEmpty(bizPath)){
bizPath = "";
@@ -202,6 +202,17 @@ public class SystemConfigService {
String savePath = file.getPath() + File.separator + fileName;
File savefile = new File(savePath);
FileCopyUtils.copy(mf.getBytes(), savefile);
// 保存缩略图
// String fileUrl = getFileUrlLocal(bizPath + File.separator + fileName);
// InputStream imgInputStream = new BufferedInputStream(new FileInputStream(fileUrl));
// BufferedImage smallImage = getImageMini(imgInputStream, 80);
// int index = fileName.lastIndexOf(".");
// String ext = fileName.substring(index + 1);
// String smallUrl = filePath + "-small" + File.separator + bizPath + File.separator + fileName;
// FileUtils.createFile(smallUrl);
// File saveSmallFile = new File(smallUrl);
// ImageIO.write(smallImage, ext, saveSmallFile);
// 返回路径
String dbpath = null;
if(StringUtil.isNotEmpty(bizPath)){
dbpath = bizPath + File.separator + fileName;
@@ -251,6 +262,7 @@ public class SystemConfigService {
}
String filePathStr = StringUtil.isNotEmpty(filePath)? filePath.substring(1):"";
String objectName = filePathStr + "/" + bizPath + "/" + fileName;
String smallObjectName = filePathStr + "-small/" + bizPath + "/" + fileName;
// 如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件流。
byte [] byteArr = mf.getBytes();
@@ -258,11 +270,30 @@ public class SystemConfigService {
OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
try {
// 保存原文件
InputStream inputStream = new ByteArrayInputStream(byteArr);
// 创建PutObjectRequest对象。
PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, inputStream);
// 创建PutObject请求。
PutObjectResult result = ossClient.putObject(putObjectRequest);
ossClient.putObject(putObjectRequest);
// 如果是图片-保存缩略图
int index = fileName.lastIndexOf(".");
String ext = fileName.substring(index + 1);
if(ext.contains("gif") || ext.contains("jpg") || ext.contains("jpeg") || ext.contains("png")
|| ext.contains("GIF") || ext.contains("JPG") || ext.contains("JPEG") || ext.contains("PNG")) {
String fileUrl = getFileUrlAliOss(bizPath + "/" + fileName);
URL url = new URL(fileUrl);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5 * 1000);
InputStream imgInputStream = conn.getInputStream();// 通过输入流获取图片数据
BufferedImage smallImage = getImageMini(imgInputStream, 80);
ByteArrayOutputStream bs = new ByteArrayOutputStream();
ImageOutputStream imOut = ImageIO.createImageOutputStream(bs);
ImageIO.write(smallImage, ext, imOut);
InputStream isImg = new ByteArrayInputStream(bs.toByteArray());
PutObjectRequest putSmallObjectRequest = new PutObjectRequest(bucketName, smallObjectName, isImg);
ossClient.putObject(putSmallObjectRequest);
}
// 返回路径
return bizPath + "/" + fileName;
} catch (OSSException oe) {
logger.error("Caught an OSSException, which means your request made it to OSS, "