package com.java110.core.client;
|
|
|
import com.java110.utils.util.Base64Convert;
|
import com.java110.utils.util.COSUtil;
|
import com.java110.utils.util.DateUtil;
|
import com.qcloud.cos.COSClient;
|
import org.slf4j.Logger;
|
import org.slf4j.LoggerFactory;
|
import org.springframework.stereotype.Component;
|
import org.springframework.web.multipart.MultipartFile;
|
|
import java.io.*;
|
import java.util.UUID;
|
|
@Component
|
public class CosUploadTemplate {
|
private static Logger logger = LoggerFactory.getLogger(CosUploadTemplate.class);
|
|
/*
|
* private static String server = "www.datasvisser.cn"; //地址 private static
|
* int port = 41023;//端口号 private static String userName = "jntechFTP1";//登录名
|
* private static String userPassword ="MXUsssMjhssE+*=a3C4\\0";//密码
|
*/
|
private static String FIX_PATH = "uploadFiles"; // 文件上传目录
|
|
private static String LOCAL_CHARSET = "GBK";
|
private static String SERVER_CHARSET = "ISO-8859-1";
|
private final static String localpath = "F:/";//下载到F盘下
|
private final static String fileSeparator = System.getProperty("file.separator");
|
|
private final static String DEFAULT_IMG_SUFFIX = ".jpg";
|
|
private final static String IMAGE_DEFAULT_PATH = "img/";
|
|
/*
|
*图片上传工具方法
|
* 默认上传至 img 文件下的当前日期下
|
*/
|
public String upload(String imageBase64, String server, int port,
|
String userName, String userPassword, String ftpPath) {
|
String fileName = "";
|
COSClient cosClient = null;
|
ByteArrayInputStream is = null;
|
String urlPath = "";
|
try {
|
cosClient = COSUtil.getCOSClient();
|
fileName = UUID.randomUUID().toString();
|
if (imageBase64.contains("data:image/png;base64,")) {
|
imageBase64 = imageBase64.replace("data:image/png;base64,", "");
|
fileName += ".png";
|
} else if (imageBase64.contains("data:image/jpeg;base64,")) {
|
imageBase64 = imageBase64.replace("data:image/jpeg;base64,", "");
|
fileName += ".jpg";
|
} else if (imageBase64.contains("data:image/webp;base64,")) {
|
imageBase64 = imageBase64.replace("data:image/webp;base64,", "");
|
fileName += ".jpg";
|
} else if (imageBase64.contains("data:application/octet-stream;base64,")) {
|
imageBase64 = imageBase64.replace("data:application/octet-stream;base64,", "");
|
fileName += ".jpg";
|
} else {
|
fileName += ".jpg";
|
}
|
urlPath = IMAGE_DEFAULT_PATH + DateUtil.getNowII() + "/" + fileName;
|
byte[] context = Base64Convert.base64ToByte(imageBase64);
|
is = new ByteArrayInputStream(context);
|
|
COSUtil.uploadByInputStream(cosClient, is, ftpPath + urlPath);
|
} catch (Exception e) {
|
logger.error("上传文件失败", e);
|
throw new IllegalArgumentException("上传文件失败");
|
} finally {
|
if (is != null) {
|
try {
|
is.close();
|
} catch (IOException e) {
|
e.printStackTrace();
|
}
|
}
|
}
|
return urlPath;
|
}
|
|
|
/*
|
*文件上传工具方法
|
*/
|
public String upload(MultipartFile uploadFile, String server, int port,
|
String userName, String userPassword, String ftpPath) {
|
String fileName = "";
|
COSClient cosClient = null;
|
InputStream is = null;
|
try {
|
cosClient = COSUtil.getCOSClient();
|
fileName = UUID.randomUUID().toString() + "." + uploadFile.getOriginalFilename().substring(uploadFile.getOriginalFilename().lastIndexOf(".") + 1);
|
fileName = IMAGE_DEFAULT_PATH + DateUtil.getNowII() + "/" + fileName;
|
is = uploadFile.getInputStream();
|
COSUtil.uploadByInputStream(cosClient, is, ftpPath + fileName);
|
} catch (Exception e) {
|
// logger.error("上传文件失败", e);
|
throw new IllegalArgumentException("上传文件失败");
|
} finally {
|
if (is != null) {
|
try {
|
is.close();
|
} catch (IOException e) {
|
e.printStackTrace();
|
}
|
}
|
}
|
return fileName;
|
}
|
|
/*
|
*文件上传工具方法
|
*/
|
public String upload(InputStream inputStream, String ftpPath) {
|
COSClient cosClient = null;
|
try {
|
cosClient = COSUtil.getCOSClient();
|
COSUtil.uploadByInputStream(cosClient, inputStream, ftpPath);
|
} catch (Exception e) {
|
// logger.error("上传文件失败", e);
|
throw new IllegalArgumentException("上传文件失败");
|
} finally {
|
|
}
|
return ftpPath;
|
}
|
|
/*
|
*文件下载工具方法
|
*/
|
public byte[] downFileByte(String remotePath, String fileName, String server, int port, String userName, String userPassword) {
|
byte[] return_arraybyte = null;
|
COSClient ossClient = null;
|
ByteArrayOutputStream byteOut = null;
|
InputStream ins = null;
|
ByteArrayInputStream fis = null;
|
try {
|
ossClient = COSUtil.getCOSClient();
|
COSUtil.getInputStreamByCOS(ossClient, remotePath + fileName);
|
byteOut = new ByteArrayOutputStream();
|
byte[] buf = new byte[2048];
|
int bufsize = 0;
|
while (ins != null && (bufsize = ins.read(buf, 0, buf.length)) != -1) {
|
byteOut.write(buf, 0, bufsize);
|
}
|
fis = new ByteArrayInputStream(byteOut.toByteArray());
|
byteOut.flush();
|
byteOut.close();
|
byte[] buffer = new byte[fis.available()];
|
int offset = 0;
|
int numRead = 0;
|
while (offset < buffer.length && (numRead = fis.read(buffer, offset, buffer.length - offset)) >= 0) {
|
offset += numRead;
|
}
|
if (offset != buffer.length) {
|
throw new IOException("Could not completely read file ");
|
}
|
|
return_arraybyte = buffer;
|
|
} catch (Exception e) {
|
e.printStackTrace();
|
logger.error("从ftp读取文件失败", e);
|
} finally {
|
if (byteOut != null) {
|
try {
|
byteOut.close();
|
} catch (IOException e) {
|
e.printStackTrace();
|
}
|
}
|
if (fis != null) {
|
try {
|
fis.close();
|
} catch (IOException e) {
|
e.printStackTrace();
|
}
|
}
|
if (ins != null) {
|
try {
|
ins.close();
|
} catch (IOException e) {
|
e.printStackTrace();
|
}
|
}
|
}
|
return return_arraybyte;
|
}
|
|
public static void main(String[] args) {
|
CosUploadTemplate ftpUploadTemplate = new CosUploadTemplate();
|
String img = ftpUploadTemplate.download("/hc/img/20220322/", "b3d668c2-96fd-4722-82dd-431dc08941a2.png",
|
"118.89.243.11", 617, "hcdemo", "45j74jpWTf7bNhnC");
|
|
System.out.printf("img=" + img);
|
}
|
|
public String download(String remotePath, String fileName, String server, int port, String userName, String userPassword) {
|
COSClient ossClient = null;
|
ByteArrayOutputStream bos = null;
|
InputStream is = null;
|
ByteArrayInputStream fis = null;
|
try {
|
ossClient = COSUtil.getCOSClient();
|
is = COSUtil.getInputStreamByCOS(ossClient, remotePath + fileName);
|
if (null == is) {
|
throw new FileNotFoundException(remotePath);
|
}
|
bos = new ByteArrayOutputStream();
|
int length;
|
byte[] buf = new byte[2048];
|
while (-1 != (length = is.read(buf, 0, buf.length))) {
|
bos.write(buf, 0, length);
|
}
|
fis = new ByteArrayInputStream(
|
bos.toByteArray());
|
bos.flush();
|
|
byte[] buffer = new byte[fis.available()];
|
int offset = 0;
|
int numRead = 0;
|
while (offset < buffer.length && (numRead = fis.read(buffer, offset, buffer.length - offset)) >= 0) {
|
offset += numRead;
|
}
|
if (offset != buffer.length) {
|
throw new IOException("Could not completely read file ");
|
}
|
|
return Base64Convert.byteToBase64(buffer);
|
} catch (Exception e) {
|
logger.error("ftp通过文件名称获取远程文件流", e);
|
} finally {
|
if (bos != null) {
|
try {
|
bos.close();
|
} catch (IOException e) {
|
e.printStackTrace();
|
}
|
}
|
if (fis != null) {
|
try {
|
fis.close();
|
} catch (IOException e) {
|
e.printStackTrace();
|
}
|
}
|
if (is != null) {
|
try {
|
is.close();
|
} catch (IOException e) {
|
e.printStackTrace();
|
}
|
}
|
}
|
return null;
|
}
|
|
public InputStream download(String fileName) {
|
COSClient ossClient = null;
|
InputStream is = null;
|
try {
|
ossClient = COSUtil.getCOSClient();
|
is = COSUtil.getInputStreamByCOS(ossClient, fileName);
|
if (null == is) {
|
throw new FileNotFoundException(fileName);
|
}
|
|
} catch (Exception e) {
|
logger.error("ftp通过文件名称获取远程文件流", e);
|
}
|
return is;
|
}
|
|
}
|