SMB实现共享文件(上传、下载)

本文详细介绍了如何使用SMB协议实现文件的上传和下载操作。首先,确保文件服务器已设置好共享文件夹并为特定用户分配访问权限。接着,配置FTP.properties文件,特别是`smb.upload.url`用于文件显示。最后,通过引入jcifs-1.3.16.jar库,实现SMB文件共享的功能。

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前提:

(1)在文件服务器共享文件夹,设置权限(特定某个用户可以访问)。

(2)配置WEB-INF/classess/ftp.properties文件。

<span style="color:#333333;">//1 FTP , 2 FileSystem ,3 smb upload
file.upload.type=3

#FTP server 
ftp.ip=172.16.5.158
ftp.port=21
ftp.username=jc
ftp.password=123456
ftp.url=/jmykt/file/ftp.jsp?f=

#File upload 
upload.path=d\:\\temp
upload.url=/tbsm-web/file/res.jsp?f=

#smb upload 
#smb.upload.path=smb://test:123@192.168.20.32/temp/
smb.upload.path=smb://Administrator:trustel@192.168.200.160/tbsmSmb/
smb.upload.url=/mytest/file/smb.jsp?f=
注释:smb.upload.path是文件上传路径,格式是smb://用户名:密码@IP/共享文件夹名称/

            smb.upload.url是显示的时候用到,比如图片显示。

(3)导入Jar包jcifs-1.3.16.jar。

一、上传文件

(1)JSP页面上传:
<form action="<%=request.getContextPath() %>/good/smbUploadFile.action" name="form1" method="post"  theme="simple" enctype="multipart/form-data" >
       SMB上传文件:<input type="file" name="upload" size="30"/><input type="submit" value="上 传" />
</form>
 
(2)Action:
// 基于SMB协议的文件上传;
private File upload;
private String uploadContentType;
private String uploadFileName;
public File getUpload() {
		return upload;
	}

	public void setUpload(File upload) {
		this.upload = upload;
	}

	public String getUploadContentType() {
		return uploadContentType;
	}

	public void setUploadContentType(String uploadContentType) {
		this.uploadContentType = uploadContentType;
	}

	public String getUploadFileName() {
		return uploadFileName;
	}

	public void setUploadFileName(String uploadFileName) {
		this.uploadFileName = uploadFileName;
	}
public String smbUploadFile() {
		HttpServletRequest request=ServletActionContext.getRequest();
		try {
		  if(uploadFileName!=null&&!uploadFileName.equals("")){
			String fileUrl=FileUploadFactory.getFileUpload().upload(upload,"pic", uploadFileName);
			request.setAttribute("fileUrl", fileUrl);
		  }
		  
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return SUCCESS;
	}



 (3)业务代码: 
FileUploadFactory.java
package com.trustel.common.file;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

public class FileUploadFactory {
	
	static String CONFIG_FILE_NAME = "/ftp.properties";
	
	/**
	 * 获得文件上传的对象
	 * @return
	 * @throws IOException 
	 */
	public static IFileUpload getFileUpload() throws IOException{
		InputStream in = FileUploadFactory.class.getClassLoader().getResourceAsStream(CONFIG_FILE_NAME);
		if (in == null){
			in = FileUploadFactory.class.getClass().getResourceAsStream(CONFIG_FILE_NAME);
		}
		Properties p = new Properties();
		p.load(in);
		int FILE_UPLOAD_TYPE = Integer.parse
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