perf:整合MinIO

This commit is contained in:
linmuxin
2023-10-19 20:07:30 +08:00
parent bf48ed20fc
commit 9fe5a1c6c3
5 changed files with 477 additions and 0 deletions

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package com.lld.im.service.config;
import com.lld.im.service.utils.MinioUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* Minio文件上传配置文件
*/
@Slf4j
@Configuration
public class MinioConfig {
@Value(value = "${minio.minio_url}")
private String minioUrl;
@Value(value = "${minio.minio_name}")
private String minioName;
@Value(value = "${minio.minio_pass}")
private String minioPass;
@Value(value = "${minio.bucketName}")
private String bucketName;
@Bean
public void initMinio(){
if(!minioUrl.startsWith("http")){
minioUrl = "http://" + minioUrl;
}
if(!minioUrl.endsWith("/")){
minioUrl = minioUrl.concat("/");
}
MinioUtil.setMinioUrl(minioUrl);
MinioUtil.setMinioName(minioName);
MinioUtil.setMinioPass(minioPass);
MinioUtil.setBucketName(bucketName);
}
}

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package com.lld.im.service.utils;
import com.lld.im.service.utils.filter.FileTypeFilter;
import com.lld.im.service.utils.filter.StrAttackFilter;
import io.minio.*;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.web.multipart.MultipartFile;
import java.io.InputStream;
import java.net.URLDecoder;
/**
* minio文件上传工具类
*/
@Slf4j
public class MinioUtil {
private static String minioUrl;
private static String minioName;
private static String minioPass;
private static String bucketName;
public static void setMinioUrl(String minioUrl) {
MinioUtil.minioUrl = minioUrl;
}
public static void setMinioName(String minioName) {
MinioUtil.minioName = minioName;
}
public static void setMinioPass(String minioPass) {
MinioUtil.minioPass = minioPass;
}
public static void setBucketName(String bucketName) {
MinioUtil.bucketName = bucketName;
}
public static String getMinioUrl() {
return minioUrl;
}
public static String getBucketName() {
return bucketName;
}
private static MinioClient minioClient = null;
/**
* 上传文件
* @param file
* @return
*/
public static String upload(MultipartFile file, String bizPath, String customBucket) {
String file_url = "";
//update-begin-author:wangshuai date:20201012 for: 过滤上传文件夹名特殊字符,防止攻击
bizPath= StrAttackFilter.filter(bizPath);
//update-end-author:wangshuai date:20201012 for: 过滤上传文件夹名特殊字符,防止攻击
String newBucket = bucketName;
if(StringUtils.isNotEmpty(customBucket)){
newBucket = customBucket;
}
try {
initMinio(minioUrl, minioName,minioPass);
// 检查存储桶是否已经存在
if(minioClient.bucketExists(BucketExistsArgs.builder().bucket(newBucket).build())) {
log.info("Bucket already exists.");
} else {
// 创建一个名为ota的存储桶
minioClient.makeBucket(MakeBucketArgs.builder().bucket(newBucket).build());
log.info("create a new bucket.");
}
//update-begin-author:liusq date:20210809 for: 过滤上传文件类型
FileTypeFilter.fileTypeFilter(file);
//update-end-author:liusq date:20210809 for: 过滤上传文件类型
InputStream stream = file.getInputStream();
// 获取文件名
String orgName = file.getOriginalFilename();
if("".equals(orgName)){
orgName=file.getName();
}
orgName = getFileName(orgName);
String objectName = bizPath+"/"
+( orgName.indexOf(".")==-1
?orgName + "_" + System.currentTimeMillis()
:orgName.substring(0, orgName.lastIndexOf(".")) + "_" + System.currentTimeMillis() + orgName.substring(orgName.lastIndexOf("."))
);
// 使用putObject上传一个本地文件到存储桶中。
if(objectName.startsWith("/")){
objectName = objectName.substring(1);
}
PutObjectArgs objectArgs = PutObjectArgs.builder().object(objectName)
.bucket(newBucket)
.contentType("application/octet-stream")
.stream(stream,stream.available(),-1).build();
minioClient.putObject(objectArgs);
stream.close();
file_url = minioUrl+newBucket+"/"+objectName;
}catch (Exception e){
log.error(e.getMessage(), e);
}
return file_url;
}
/**
* 判断文件名是否带盘符,重新处理
* @param fileName
* @return
*/
private static String getFileName(String fileName){
//判断是否带有盘符信息
// Check for Unix-style path
int unixSep = fileName.lastIndexOf('/');
// Check for Windows-style path
int winSep = fileName.lastIndexOf('\\');
// Cut off at latest possible point
int pos = (winSep > unixSep ? winSep : unixSep);
if (pos != -1) {
// Any sort of path separator found...
fileName = fileName.substring(pos + 1);
}
//替换上传文件名字的特殊字符
fileName = fileName.replace("=","").replace(",","").replace("&","")
.replace("#", "").replace("", "").replace("", "");
//替换上传文件名字中的空格
fileName=fileName.replaceAll("\\s","");
return fileName;
}
/**
* 文件上传
* @param file
* @param bizPath
* @return
*/
public static String upload(MultipartFile file, String bizPath) {
return upload(file,bizPath,null);
}
/**
* 获取文件流
* @param bucketName
* @param objectName
* @return
*/
public static InputStream getMinioFile(String bucketName,String objectName){
InputStream inputStream = null;
try {
initMinio(minioUrl, minioName, minioPass);
GetObjectArgs objectArgs = GetObjectArgs.builder().object(objectName)
.bucket(bucketName).build();
inputStream = minioClient.getObject(objectArgs);
} catch (Exception e) {
log.info("文件获取失败" + e.getMessage());
}
return inputStream;
}
/**
* 删除文件
* @param bucketName
* @param objectName
* @throws Exception
*/
public static void removeObject(String bucketName, String objectName) {
try {
initMinio(minioUrl, minioName,minioPass);
RemoveObjectArgs objectArgs = RemoveObjectArgs.builder().object(objectName)
.bucket(bucketName).build();
minioClient.removeObject(objectArgs);
}catch (Exception e){
log.info("文件删除失败" + e.getMessage());
}
}
/**
* 获取文件外链
* @param bucketName
* @param objectName
* @param expires
* @return
*/
public static String getObjectURL(String bucketName, String objectName, Integer expires) {
initMinio(minioUrl, minioName,minioPass);
try{
GetPresignedObjectUrlArgs objectArgs = GetPresignedObjectUrlArgs.builder().object(objectName)
.bucket(bucketName)
.expiry(expires).build();
String url = minioClient.getPresignedObjectUrl(objectArgs);
return URLDecoder.decode(url,"UTF-8");
}catch (Exception e){
log.info("文件路径获取失败" + e.getMessage());
}
return null;
}
/**
* 初始化客户端
* @param minioUrl
* @param minioName
* @param minioPass
* @return
*/
private static MinioClient initMinio(String minioUrl, String minioName,String minioPass) {
if (minioClient == null) {
try {
minioClient = MinioClient.builder()
.endpoint(minioUrl)
.credentials(minioName, minioPass)
.build();
} catch (Exception e) {
e.printStackTrace();
}
}
return minioClient;
}
/**
* 上传文件到minio
* @param stream
* @param relativePath
* @return
*/
public static String upload(InputStream stream,String relativePath) throws Exception {
initMinio(minioUrl, minioName,minioPass);
if(minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName).build())) {
log.info("Bucket already exists.");
} else {
// 创建一个名为ota的存储桶
minioClient.makeBucket(MakeBucketArgs.builder().bucket(bucketName).build());
log.info("create a new bucket.");
}
PutObjectArgs objectArgs = PutObjectArgs.builder().object(relativePath)
.bucket(bucketName)
.contentType("application/octet-stream")
.stream(stream,stream.available(),-1).build();
minioClient.putObject(objectArgs);
stream.close();
return minioUrl+bucketName+"/"+relativePath;
}
}

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package com.lld.im.service.utils.filter;
import org.apache.commons.lang3.StringUtils;
import org.springframework.web.multipart.MultipartFile;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Iterator;
/**
* @Description: TODO
* @author: lsq
* @date: 2021年08月09日 15:29
*/
public class FileTypeFilter {
//文件后缀
private static String[] forbidType = {"jsp","php"};
// 初始化文件头类型,不够的自行补充
final static HashMap<String, String> fileTypeMap = new HashMap<>();
static {
fileTypeMap.put("3c25402070616765206c", "jsp");
fileTypeMap.put("3c3f7068700a0a2f2a2a0a202a205048", "php");
/* fileTypeMap.put("ffd8ffe000104a464946", "jpg");
fileTypeMap.put("89504e470d0a1a0a0000", "png");
fileTypeMap.put("47494638396126026f01", "gif");
fileTypeMap.put("49492a00227105008037", "tif");
fileTypeMap.put("424d228c010000000000", "bmp");
fileTypeMap.put("424d8240090000000000", "bmp");
fileTypeMap.put("424d8e1b030000000000", "bmp");
fileTypeMap.put("41433130313500000000", "dwg");
fileTypeMap.put("3c21444f435459504520", "html");
fileTypeMap.put("3c21646f637479706520", "htm");
fileTypeMap.put("48544d4c207b0d0a0942", "css");
fileTypeMap.put("696b2e71623d696b2e71", "js");
fileTypeMap.put("7b5c727466315c616e73", "rtf");
fileTypeMap.put("38425053000100000000", "psd");
fileTypeMap.put("46726f6d3a203d3f6762", "eml");
fileTypeMap.put("d0cf11e0a1b11ae10000", "doc");
fileTypeMap.put("5374616E64617264204A", "mdb");
fileTypeMap.put("252150532D41646F6265", "ps");
fileTypeMap.put("255044462d312e350d0a", "pdf");
fileTypeMap.put("2e524d46000000120001", "rmvb");
fileTypeMap.put("464c5601050000000900", "flv");
fileTypeMap.put("00000020667479706d70", "mp4");
fileTypeMap.put("49443303000000002176", "mp3");
fileTypeMap.put("000001ba210001000180", "mpg");
fileTypeMap.put("3026b2758e66cf11a6d9", "wmv");
fileTypeMap.put("52494646e27807005741", "wav");
fileTypeMap.put("52494646d07d60074156", "avi");
fileTypeMap.put("4d546864000000060001", "mid");
fileTypeMap.put("504b0304140000000800", "zip");
fileTypeMap.put("526172211a0700cf9073", "rar");
fileTypeMap.put("235468697320636f6e66", "ini");
fileTypeMap.put("504b03040a0000000000", "jar");
fileTypeMap.put("4d5a9000030000000400", "exe");
fileTypeMap.put("3c25402070616765206c", "jsp");
fileTypeMap.put("4d616e69666573742d56", "mf");
fileTypeMap.put("3c3f786d6c2076657273", "xml");
fileTypeMap.put("494e5345525420494e54", "sql");
fileTypeMap.put("7061636b616765207765", "java");
fileTypeMap.put("406563686f206f66660d", "bat");
fileTypeMap.put("1f8b0800000000000000", "gz");
fileTypeMap.put("6c6f67346a2e726f6f74", "properties");
fileTypeMap.put("cafebabe0000002e0041", "class");
fileTypeMap.put("49545346030000006000", "chm");
fileTypeMap.put("04000000010000001300", "mxp");
fileTypeMap.put("504b0304140006000800", "docx");
fileTypeMap.put("6431303a637265617465", "torrent");
fileTypeMap.put("6D6F6F76", "mov");
fileTypeMap.put("FF575043", "wpd");
fileTypeMap.put("CFAD12FEC5FD746F", "dbx");
fileTypeMap.put("2142444E", "pst");
fileTypeMap.put("AC9EBD8F", "qdf");
fileTypeMap.put("E3828596", "pwl");
fileTypeMap.put("2E7261FD", "ram");*/
}
/**
* @param fileName
* @return String
* @description 通过文件后缀名获取文件类型
*/
private static String getFileTypeBySuffix(String fileName) {
return fileName.substring(fileName.lastIndexOf(".") + 1, fileName.length());
}
/**
* 文件类型过滤
*
* @param file
*/
public static void fileTypeFilter(MultipartFile file) throws Exception {
String suffix = getFileType(file);
for (String type : forbidType) {
if (type.contains(suffix)) {
throw new Exception("上传失败,文件类型异常:" + suffix);
}
}
}
/**
* 通过读取文件头部获得文件类型
*
* @param file
* @return 文件类型
* @throws Exception
*/
private static String getFileType(MultipartFile file) throws Exception {
String fileExtendName = null;
InputStream is;
try {
//is = new FileInputStream(file);
is = file.getInputStream();
byte[] b = new byte[10];
is.read(b, 0, b.length);
String fileTypeHex = String.valueOf(bytesToHexString(b));
Iterator<String> keyIter = fileTypeMap.keySet().iterator();
while (keyIter.hasNext()) {
String key = keyIter.next();
// 验证前5个字符比较
if (key.toLowerCase().startsWith(fileTypeHex.toLowerCase().substring(0, 5))
|| fileTypeHex.toLowerCase().substring(0, 5).startsWith(key.toLowerCase())) {
fileExtendName = fileTypeMap.get(key);
break;
}
}
// 如果不是上述类型,则判断扩展名
if (StringUtils.isBlank(fileExtendName)) {
String fileName = file.getOriginalFilename();
return getFileTypeBySuffix(fileName);
}
is.close();
return fileExtendName;
} catch (Exception exception) {
throw new Exception(exception.getMessage(), exception);
}
}
/**
* 获得文件头部字符串
*
* @param src
* @return
*/
private static String bytesToHexString(byte[] src) {
StringBuilder stringBuilder = new StringBuilder();
if (src == null || src.length <= 0) {
return null;
}
for (int i = 0; i < src.length; i++) {
int v = src[i] & 0xFF;
String hv = Integer.toHexString(v);
if (hv.length() < 2) {
stringBuilder.append(0);
}
stringBuilder.append(hv);
}
return stringBuilder.toString();
}
}

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package com.lld.im.service.utils.filter;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
/**
* 文件上传字符串过滤特殊字符
*/
public class StrAttackFilter {
public static String filter(String str) throws PatternSyntaxException {
// 清除掉所有特殊字符
String regEx = "[`_《》~!@#$%^&*()+=|{}':;',\\[\\].<>?~@#¥%……&*()——+|{}【】‘;:”“’。,、?]";
Pattern p = Pattern.compile(regEx);
Matcher m = p.matcher(str);
return m.replaceAll("").trim();
}
// public static void main(String[] args) {
// String filter = filter("@#jeecg/《》【bo】¥%……&*o)))@t<>,.,/?'\'~~`");
// System.out.println(filter);
// }
}

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@@ -117,3 +117,10 @@ httpclient:
mpp: mpp:
entityBasePath: com.lld.im.service.friendship.dao entityBasePath: com.lld.im.service.friendship.dao
# minio文件上传
minio:
minio_url: http://43.139.240.200:9000
minio_name: admin
minio_pass: 12345678
bucketName: im