spring boot 在fastdfs檔案上傳大小限制
因圖片上傳只能上傳1M大小的圖片，通過度娘獲得更改Nginx中的限制，但是更改沒有獲得預期結果，繼續查詢可以改變MultipartFile 的限制：
修改啟動類
上傳程式碼：
工具類：
package com.steward.commons;
import com.github.tobato.fastdfs.domain.StorePath;
import com.github.tobato.fastdfs.exception.FdfsUnsupportStorePathException;
import com.github.tobato.fastdfs.service.FastFileStorageClient;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.nio.charset.Charset;
/**
* <p>
* Description: FastDFS檔案上傳下載包裝類
* </p>
* <p>
* Copyright: Copyright (c) 2016
* </p>
*/
@Component
public class FastDFSClientWrapper {
private final Logger logger = LoggerFactory.getLogger(FastDFSClientWrapper.class);
@Autowired
private FastFileStorageClient storageClient;
/**
* 上傳檔案
*
* @param file
* 檔案物件
* @return 檔案訪問地址
* @throws IOException
*/
public String uploadFile(MultipartFile file) throws IOException {
StorePath storePath = storageClient.uploadFile(file.getInputStream(), file.getSize(),
FilenameUtils.getExtension(file.getOriginalFilename()), null);
return getResAccessUrl(storePath);
}
/**
* 將一段字串生成一個檔案上傳
*
* @param content
* 檔案內容
* @param fileExtension
* @return
*/
public String uploadFile(String content, String fileExtension) {
byte[] buff = content.getBytes(Charset.forName("UTF-8"));
ByteArrayInputStream stream = new ByteArrayInputStream(buff);
StorePath storePath = storageClient.uploadFile(stream, buff.length, fileExtension, null);
return getResAccessUrl(storePath);
}
// 封裝圖片完整URL地址
private String getResAccessUrl(StorePath storePath) {
String fileUrl = storePath.getFullPath();
return fileUrl;
}
/**
* 傳圖片並同時生成一個縮圖 "JPG", "JPEG", "PNG", "GIF", "BMP", "WBMP"
*
* @param file
* 檔案物件
* @return 檔案訪問地址
* @throws IOException
*/
public String uploadImageAndCrtThumbImage(MultipartFile file) throws IOException {
StorePath storePath = storageClient.uploadImageAndCrtThumbImage(file.getInputStream(), file.getSize(),
FilenameUtils.getExtension(file.getOriginalFilename()), null);
return getResAccessUrl(storePath);
}
/**
* 刪除檔案
*
* @param fileUrl
* 檔案訪問地址
* @return
*/
public void deleteFile(String fileUrl) {
if (StringUtils.isEmpty(fileUrl)) {
return;
}
try {
StorePath storePath = StorePath.praseFromUrl(fileUrl);
storageClient.deleteFile(storePath.getGroup(), storePath.getPath());
} catch (FdfsUnsupportStorePathException e) {
logger.warn(e.getMessage());
}
}
}