369 lines
10 KiB
Java
369 lines
10 KiB
Java
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/*
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* Created on 2014-11-04
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* Copyright (c) 2001-2014 泛微软件
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* 泛微协同商务系统，版权所有。
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*
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*/
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package weaver.alioss;
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import weaver.alioss.AliOSSObjectUtil;
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import weaver.conn.RecordSet;
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import weaver.file.AESCoder;
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import weaver.file.Prop;
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import weaver.general.BaseBean;
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import weaver.general.IpUtils;
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import weaver.general.Util;
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import javax.servlet.http.HttpServletRequest;
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import java.io.BufferedInputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.InputStream;
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import java.util.zip.ZipInputStream;
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/**
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* Description: 阿里云基本类
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* @author 方观生
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* @date 2014-11-04
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*/
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public class AliOSSObjectManager extends BaseBean {
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/**
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* 构造函数
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*/
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public AliOSSObjectManager() {
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try {
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} catch (Exception ex) {
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}
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}
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/**
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* 上传文件到阿里云
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* @param filerealpath 文件存储路径
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* @param filename 文件名称
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* @param iszip 是否压缩
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* @param isaesencrypt 是否加密
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* @param aescode 加密串
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*/
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public void uploadFile(final String filerealpath,final String filename,final String iszip,final String isaesencrypt,final String aescode){
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//判断阿里云工具类能否正常加载
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if(!isexistAliOSSObjectUtil()){
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return ;
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}
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//判断是否启用了阿里云
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if(!AliOSSObjectUtil.isEnable()){
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return ;
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}
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try {
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if(isonlyAliOSS()){
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uploadFileThread(filerealpath, filename, iszip, isaesencrypt,aescode);
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}else{
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new Thread(new Runnable() {
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public void run() {
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uploadFileThread(filerealpath, filename, iszip, isaesencrypt,aescode);
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}
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}).start();
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}
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} catch (Exception ex) {
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}
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}
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/**
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* 上传文件到阿里云 线程方法
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* @param filerealpath 文件存储路径
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* @param filename 文件名称
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* @param iszip 是否压缩
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* @param isaesencrypt 是否加密
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* @param aescode 加密串
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*/
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private void uploadFileThread(String filerealpath,String filename,String iszip,String isaesencrypt,String aescode){
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InputStream imagefile = null;
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try {
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String tokenKey=this.getTokenKeyByFileRealPath(filerealpath);
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File thefile = new File(filerealpath) ;
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if(iszip.equals("1")) {
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ZipInputStream zin = new ZipInputStream(new FileInputStream(thefile)) ;
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if(zin.getNextEntry() != null)
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imagefile = new BufferedInputStream(zin);
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} else{
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imagefile = new BufferedInputStream(new FileInputStream(thefile)) ;
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}
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if(isaesencrypt.equals("1")){
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imagefile = AESCoder.decrypt(imagefile, aescode);
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}
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AliOSSObjectUtil.autoUploadFile(tokenKey, filename,imagefile);
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} catch (Exception ex) {
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}finally{
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try{
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if(imagefile!=null){
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imagefile.close() ;
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}
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}catch(Exception ex){
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}
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}
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}
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/**
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* 根据文件存储路径获取存储Key
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* @param filerealpath 文件存储路径
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* @return 存储Key
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*/
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public static String getTokenKeyByFileRealPath(String filerealpath){
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String tokenKey="";
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try {
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if(filerealpath==null||filerealpath.trim().equals("")){
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return tokenKey;
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}
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int i = filerealpath.lastIndexOf("/");
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int j = filerealpath.lastIndexOf("\\");
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int index = i >j?i:j;
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if(index<0){
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return tokenKey;
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}
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int point = 0;
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String tempstr = filerealpath.substring(index,filerealpath.length());
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if(tempstr.indexOf(".")!=-1){
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point = index + tempstr.lastIndexOf(".");
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}else{
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point = filerealpath.length();
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}
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tokenKey = filerealpath.substring(index-8,point)+".wfile";
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tokenKey = tokenKey.replaceAll("\\\\", "/");
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} catch (Exception ex) {
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}
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return tokenKey;
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}
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/**
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* 判断当前用户是否通过云盘查看文档
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* @param req 页面请求信息
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* @return 是否能够通过云盘查看文档
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*/
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public static boolean isEnableForDsp(HttpServletRequest req){
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boolean isEnableForDsp=false;
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try {
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if(!isexistAliOSSObjectUtil()){
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return isEnableForDsp;
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}
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boolean isEnable=AliOSSObjectUtil.isEnable();
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if(!isEnable){
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return isEnableForDsp;
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}
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String ip=Util.getIpAddr(req);
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boolean checktmp = checkIpInner(ip);
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if(isEnable&&(!checktmp)){
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isEnableForDsp=true;
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}
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} catch (Exception ex) {
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}
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return isEnableForDsp;
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}
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/**
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* 判断该附件能否通过云盘查看
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* @param imageFileId 附件id
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* @return 是否能够通过云盘查看文档
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*/
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public static boolean isEnableForImageFile(int imageFileId){
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boolean isEnableForImageFile=false;
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try {
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String tokenKey="";
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String storageStatus="";
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RecordSet rs=new RecordSet();
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rs.executeSql("select TokenKey,StorageStatus from ImageFile where imageFileId="+imageFileId);
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if(rs.next()){
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tokenKey=Util.null2String(rs.getString("TokenKey"));
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storageStatus=Util.null2String(rs.getString("StorageStatus"));
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}
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if(!tokenKey.equals("")&&storageStatus.equals("1")){
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isEnableForImageFile=true;
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}
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} catch (Exception ex) {
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}
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return isEnableForImageFile;
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}
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/**
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* 根据附件id获取tokenKey
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* @param imageFileId 附件id
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* @return tokenKey 注：storageStatus不为1时tokenKey为空
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*/
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public static String getTokenKeyByImageFileId(int imageFileId){
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String tokenKey="";
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try {
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String storageStatus="";
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RecordSet rs=new RecordSet();
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rs.executeSql("select TokenKey,StorageStatus from ImageFile where imageFileId="+imageFileId);
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if(rs.next()){
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tokenKey=Util.null2String(rs.getString("TokenKey"));
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storageStatus=Util.null2String(rs.getString("StorageStatus"));
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}
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if(!storageStatus.equals("1")){
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tokenKey="";
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}
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} catch (Exception ex) {
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}
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return tokenKey;
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}
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/**
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* 判断网址是否为内网地址
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* @param ipaddress
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* @return boolean true :是 false:否
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*/
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private static boolean checkIpInner(String ipaddress) {
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boolean checktmp = false;
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String isInner = Util.null2String(Prop.getPropValue("alioss","isInner"));
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if(isInner.equals("false")){
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return checktmp;
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}
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ipaddress=Util.null2String(ipaddress);
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long ipNum = IpUtils.ip2number(ipaddress);
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long a1=IpUtils.ip2number("10.0.0.0");
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long a2=IpUtils.ip2number("10.255.255.255");
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long b1=IpUtils.ip2number("172.16.0.0");
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long b2=IpUtils.ip2number("172.31.255.255");
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long c1=IpUtils.ip2number("192.168.0.0");
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long c2=IpUtils.ip2number("192.168.255.255");
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if(isInner(ipNum,a1,a2) || isInner(ipNum,b1,b2) || isInner(ipNum,c1,c2) || ipaddress.equals("127.0.0.1")){
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checktmp=true;
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}
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return checktmp;
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}
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private static boolean isInner(long userIp,long begin,long end){
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return (userIp>=begin) && (userIp<=end);
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}
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/**
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* 判断当前用户是否通过Safari浏览器查看文档
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* @param req 页面请求信息
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* @return isEnableForDsp
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*/
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public static boolean isSafari(HttpServletRequest req){
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boolean isSafari=false;
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try {
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String userAgent=Util.null2String(req.getHeader("USER-AGENT"));
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if(userAgent.indexOf("Safari") > -1 && userAgent.indexOf("Chrome") < 1 && userAgent.indexOf("Edge") < 1){
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isSafari=true;
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}
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} catch (Exception ex) {
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}
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return isSafari;
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}
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/**
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* 判断阿里云工具类能否正常加载
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* @return isexist
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*/
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public static boolean isexistAliOSSObjectUtil(){
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boolean isexist= true;
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try{
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Class.forName("weaver.alioss.AliOSSObjectUtil");
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}catch(ExceptionInInitializerError e){
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isexist = false; //判断云存储是否正常
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}catch(IllegalArgumentException e){
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isexist = false; //判断云存储是否正常
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}catch(NoClassDefFoundError e){
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isexist = false; //判断云存储是否正常
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}catch(Exception e){
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isexist = false; //判断云存储是否正常
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}
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return isexist;
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}
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/**
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* 判断是否将数据流传输到服务器再下载
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*
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* @return isexist
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*/
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public static boolean isAliOSSToServer(String comefrom){
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boolean isAliOSSToServer= false;
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if(comefrom==null||comefrom.trim().equals("")){
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return isAliOSSToServer;
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}
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try{
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//判断阿里云工具类能否正常加载
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if(!isexistAliOSSObjectUtil()){
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return isAliOSSToServer;
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}
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//判断是否启用了阿里云
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if(!AliOSSObjectUtil.isEnable()){
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return isAliOSSToServer;
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}
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//判断是否配置的是阿里云的内网地址
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if(AliOSSObjectUtil.getAliossServerAddress().contains("internal.aliyuncs")){
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isAliOSSToServer = true;
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}
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String AliOSSToServerComeFrom = Util.null2String(Prop.getPropValue("alioss","AliOSSToServerComeFrom"));
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if(AliOSSToServerComeFrom.trim().equals("")){
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AliOSSToServerComeFrom="WorkflowToDoc";
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}
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if((","+AliOSSToServerComeFrom+",").indexOf(","+comefrom+",")>=0){
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isAliOSSToServer=true;
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}
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}catch(Exception e){
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isAliOSSToServer = false; //判断云存储是否正常
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}
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return isAliOSSToServer;
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}
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/**
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* 判断是否仅启用阿里云
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*
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* @return true:
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*/
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public static boolean isonlyAliOSS(){
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boolean isonlyAliOSS= false;
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try{
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//判断阿里云工具类能否正常加载
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if(!isexistAliOSSObjectUtil()){
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return isonlyAliOSS;
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}
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//判断是否启用了阿里云
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if(!AliOSSObjectUtil.isEnable()){
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return isonlyAliOSS;
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}
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String onlyAliOSS = Util.null2String(Prop.getPropValue("alioss","onlyAliOSS"));
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if(onlyAliOSS.trim().equals("1")){
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isonlyAliOSS=true;
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}
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}catch(Exception e){
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isonlyAliOSS = false; //判断云存储是否正常
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}
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return isonlyAliOSS;
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}
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/**
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* 是否启用阿里云oss服务
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* @return
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*/
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public static boolean isEnable(){
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|||
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|
boolean isEnable=false;
|
|||
|
|
//判断阿里云工具类能否正常加载
|
|||
|
|
if(!isexistAliOSSObjectUtil()){
|
|||
|
|
return isEnable;
|
|||
|
|
}
|
|||
|
|
isEnable=Prop.getPropValue("alioss","status").equalsIgnoreCase("1");
|
|||
|
|
return isEnable;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|