spring boot 在fastdfs文件上传大小限制
因图片上传只能上传1M大小的图片，通过度娘获得更改Nginx中的限制，但是更改没有获得预期结果，继续查找可以改变MultipartFile 的限制：
修改启动类
上传代码：
工具类：
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;
/**
*
* Description: FastDFS文件上传下载包装类
*
*
* Copyright: Copyright (c) 2016
*
*/
@Component
public class FastDFSClientWrapper {
private final Logger logger = LoggerFactory.getLogger(FastDFSClientWrapper.class);
@Autowired
private FastFileStorageClient storageClient;
/**
* 上传文件
*
* @param file
* 文件对象
* @return 文件访问地址
* @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);
}
/**
* 将一段字符串生成一个文件上传
*
* @param content
* 文件内容
* @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);
}
// 封装图片完整URL地址
private String getResAccessUrl(StorePath storePath) {
String fileUrl = storePath.getFullPath();
return fileUrl;
}
/**
* 传图片并同时生成一个缩略图 "JPG", "JPEG", "PNG", "GIF", "BMP", "WBMP"
*
* @param file
* 文件对象
* @return 文件访问地址
* @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);
}
/**
* 删除文件
*
* @param fileUrl
* 文件访问地址
* @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());
}
}
}