package com;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.tools.ant.taskdefs.Mkdir;
public class UploadServlet extends HttpServlet {
private boolean isMultipart;
private String filePath;
private int maxFileSize = 1000 * 1024 * 1024;
private int maxMemSize = 1000 * 1024 * 1024;
private File file;
public void init() {
// Get the file location where it would be stored.
filePath = getServletContext().getInitParameter("file-upload");
File upLoadFileLocation = new File(filePath);
if (!upLoadFileLocation.exists()) {
upLoadFileLocation.mkdirs();
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
// Check that we have a file upload request
isMultipart = ServletFileUpload.isMultipartContent(request);
response.setContentType("text/html");
java.io.PrintWriter out = response.getWriter();
if (!isMultipart) {
out.println("");
out.println("");
out.println("Servlet upload ");
out.println("");
out.println("");
out.println("No file uploaded
");
out.println("");
out.println("");
return;
}
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setSizeThreshold(maxMemSize);
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax(maxFileSize);
List files = new ArrayList();
try {
List fileItems = upload.parseRequest(request);
Iterator i = fileItems.iterator();
while (i.hasNext()) {
FileItem fi = (FileItem) i.next();
if (!fi.isFormField()) {
files.add(fi);
}
}
files.get(0);
FileItem fi = files.get(0);
// 获取文件名F://123.jpg (上传人的路径)
String fileName = fi.getName();
// 得到后缀名
String fileExt = fileName.substring(fileName.lastIndexOf(".") + 1)
.toLowerCase();
// 得到文件夹名称
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
String ymd = sdf.format(new Date());
sdf = new SimpleDateFormat("yyyyMMddHHmmss");
// 换个新名字
fileName = fileName.replace("."+fileExt, "");
String newFileName = fileName + sdf.format(new Date()) + "_"
+ new Random().nextInt(1000) + "." + fileExt;
// 上传路径
if (fileName.lastIndexOf("\\") >= 0) {
file = new File(filePath + newFileName);
} else {
file = new File(filePath + newFileName);
}
fi.write(file);
if (fileExt.equalsIgnoreCase("zip")) {
ZipTools ZipTools = new ZipTools(file.getPath());
File unCompressFile = new File(file.getParent() +"\\"+ fileName);
if (!unCompressFile.exists()) {
unCompressFile.mkdirs();
}
ZipTools.unCompress(unCompressFile.getPath()); // 解压到指定目录
}
out.println("Uploaded Filename: " + fileName + "
");
} catch (Exception ex) {
System.out.println(ex);
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
throw new ServletException("GET method used with "
+ getClass().getName() + ": POST method required.");
}
}
package com.nnn.util;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.FilePart;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.nnn.bean.FileBean;
/**
* @author NNN
* @date 2014年11月27日 上午11:27:58
*/
public class UploadTools {
protected final static Log log = LogFactory.getLog(UploadTools.class);
private HttpServletRequest request = null;
private String savePath = "";
private List fileBeanList = null;
// 上传表单的其它信息,除file类型的input
private Map formDatas = null;
private String uploadStatus = "";
// 文件单个最大大小
private long maxSize;
// 文件允许的格式为
private String allowExts;
// 文件不允许的格式为
private String unAllowExts;
public void uploadFiles() {
savePath = this.getSavePath();
fileBeanList = new ArrayList();
formDatas = new HashMap();
DiskFileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
try {
List items = upload.parseRequest(this.getRequest());// 上传文件解析
// 表单元素集合
List formFieldList = new ArrayList();
// 文件元素集合
List fileFieldList = new ArrayList();
if (items.size() > 0) {
// 将表单元素和文件元素装载到不同的集合中
for (FileItem fileItem : items) {
if (fileItem.isFormField()) {
formFieldList.add(fileItem);
} else {
fileFieldList.add(fileItem);
}
}
/**
* 分解表单元素
*/
// 初始化文件上传属性bean
FileBean fileBean = null;
for (FileItem fileItem : formFieldList) {
System.out.println("表单参数名:" + fileItem.getFieldName() + ",表单参数值:" + fileItem.getString("UTF-8"));
formDatas.put(fileItem.getFieldName(), fileItem.getString("UTF-8").replace("'", "''"));
if (fileItem.getFieldName().equals("articleUUID")) {
savePath = savePath.replace("uuid", fileItem.getString("UTF-8"));
}
}
log.info("保存的真实路径为:" + savePath);
/**
* 分解文件元素
*/
for (FileItem fileItem : fileFieldList) {
// 先判断文件件域是否选择了文件
if (fileItem.getName() != null && !fileItem.getName().equals("")) {
// 文件名
String fileName = fileItem.getName();
// IE 和 FireFox 下的 getName() 得出的值不同
// IE 下得到的是文件的完整路径
if (fileName.contains("\\")) {
// 截取得到完整路径后的文件名
fileName = fileName.substring(fileName.lastIndexOf("\\") + 1);
}
// 文件大小
long fileSize = fileItem.getSize();
// 检查扩展名
String extName = fileName.substring(fileName.lastIndexOf(".") + 1).toLowerCase();
// 文件属性bean
fileBean = new FileBean();
fileBean.setFileName(fileName);
fileBean.setExtName(extName);
fileBean.setFileSize(fileSize);
SimpleDateFormat df = new SimpleDateFormat("yyyyMMdd");
// 转换文件名字
String newFileName = fileName + "_" + df.format(new Date());
fileBean.setFilePath(savePath + newFileName);
fileBean.setFieldName(fileItem.getFieldName());
fileBean.setNewFileName(newFileName);
File f1 = new File(savePath);
if (!f1.exists()) {
f1.mkdirs();
}
System.out.println("新文件路径:" + newFileName);
File uploadedFile = new File(savePath, newFileName);
fileItem.write(uploadedFile);
// 获取根目录对应的真实物理路径
// 保存文件在服务器的物理磁盘中
System.out.println("上传文件的大小:" + fileItem.getSize());
System.out.println("上传文件的类型:" + fileItem.getContentType());
System.out.println("上传文件的名称:" + fileName);
fileBeanList.add(fileBean);
uploadStatus = "上传成功";
} else {
uploadStatus = "没有选择文件!";
}
}
}
} catch (Exception e) {
e.printStackTrace();
uploadStatus = "上传文件失败!";
}
}
public List getFileBeanList() {
return fileBeanList;
}
public void setFileBeanList(List fileBeanList) {
this.fileBeanList = fileBeanList;
}
public HttpServletRequest getRequest() {
return request;
}
public void setRequest(HttpServletRequest request) {
this.request = request;
}
public String getSavePath() {
return savePath;
}
public void setSavePath(String savePath) {
this.savePath = savePath;
}
public Map getFormDatas() {
return formDatas;
}
public void setFormDatas(Map formDatas) {
this.formDatas = formDatas;
}
public String getUploadStatus() {
return uploadStatus;
}
public void setUploadStatus(String uploadStatus) {
this.uploadStatus = uploadStatus;
}
public long getMaxSize() {
return maxSize;
}
public void setMaxSize(long maxSize) {
this.maxSize = maxSize;
}
public String getAllowExts() {
return allowExts;
}
public void setAllowExts(String allowExts) {
this.allowExts = allowExts;
}
public String getUnAllowExts() {
return unAllowExts;
}
public void setUnAllowExts(String unAllowExts) {
this.unAllowExts = unAllowExts;
}
public void uploadFile(File file, String url) {
if (!file.exists()) {
return;
}
PostMethod postMethod = new PostMethod(url);
try {
// FilePart:用来上传文件的类
FilePart fp = new FilePart("filedata", file);
Part[] parts = { fp };
// 对于MIME类型的请求,httpclient建议全用MulitPartRequestEntity进行包装
MultipartRequestEntity mre = new MultipartRequestEntity(parts, postMethod.getParams());
postMethod.setRequestEntity(mre);
HttpClient client = new HttpClient();
client.getHttpConnectionManager().getParams().setConnectionTimeout(50000);// 设置连接时间
int status = client.executeMethod(postMethod);
if (status == HttpStatus.SC_OK) {
System.out.println(postMethod.getResponseBodyAsString());
} else {
System.out.println("fail");
}
} catch (Exception e) {
e.printStackTrace();
} finally {
// 释放连接
postMethod.releaseConnection();
}
}
}
压缩zip包
package com.nnn.util;
import java.io.File;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.taskdefs.Expand;
import org.apache.tools.ant.taskdefs.Zip;
import org.apache.tools.ant.types.FileSet;
/**
* @author NNN
* @date 2014年12月3日 下午1:43:49
*/
public class ZipTools {
private File zipFile;
public ZipTools(String pathName) {
this.zipFile = new File(pathName);
}
public boolean compress(String srcPathName) {
return compress(srcPathName, "", "");
}
public boolean compress(String srcPathName, String includes, String excludes) {
File srcdir = new File(srcPathName);
if (!srcdir.exists()){
System.out.println(srcPathName + "不存在!");
return false;
}
Project prj = new Project();
Zip zip = new Zip();
zip.setProject(prj);
zip.setDestFile(zipFile);
FileSet fileSet = new FileSet();
fileSet.setProject(prj);
fileSet.setDir(srcdir);
fileSet.setIncludes(includes); //包括哪些文件或文件夹 eg:zip.setIncludes("*.java");
fileSet.setExcludes(excludes); //排除哪些文件或文件夹
zip.addFileset(fileSet);
zip.execute();
return true;
}
public boolean unCompress(){
return unCompress(this.zipFile.getParent());
}
public boolean unCompress(String dest){
Expand expand = new Expand();
expand.setOverwrite(true);
expand.setSrc(this.zipFile);
expand.setDest(new File(dest));
expand.execute();
return true;
}
/* public static void main(String[] args){
ZipTools ZipTools1 = new ZipTools("D:/z1.zip");
ZipTools1.compress("D:/com"); //把D:/com下的所有文件和子目录中的文件一起打包;不包括D:/com本身
ZipTools ZipTools2 = new ZipTools("D:/z2.zip");
ZipTools2.compress("D:/com", //根目录
"testcase/*.java", //includes, 支持通配符匹配,多个子项时以逗号或空格分隔
""); //excludes, 支持通配符匹配,多个子项时以逗号或空格分隔
ZipTools ZipTools3 = new ZipTools("D:/z3.zip");
ZipTools3.compress("D:/com",
"", //includes, 支持通配符匹配,多个子项时以逗号或空格分隔
"testcase/testfile.xml"); //excludes, 支持通配符匹配,多个子项时以逗号或空格分隔
ZipTools ZipTools4 = new ZipTools("D:/z3.zip");
ZipTools4.unCompress(); //解压到当前目录
ZipTools4.unCompress("E:/"); //解压到指定目录
} */
}
package com;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.tools.ant.taskdefs.Mkdir;
public class UploadServlet extends HttpServlet {
private boolean isMultipart;
private String filePath;
private int maxFileSize = 1000 * 1024 * 1024;
private int maxMemSize = 1000 * 1024 * 1024;
private File file;
public void init() {
// Get the file location where it would be stored.
filePath = getServletContext().getInitParameter("file-upload");
File upLoadFileLocation = new File(filePath);
if (!upLoadFileLocation.exists()) {
upLoadFileLocation.mkdirs();
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
// Check that we have a file upload request
isMultipart = ServletFileUpload.isMultipartContent(request);
response.setContentType("text/html");
java.io.PrintWriter out = response.getWriter();
if (!isMultipart) {
out.println("");
out.println("");
out.println("Servlet upload ");
out.println("");
out.println("");
out.println("No file uploaded
");
out.println("");
out.println("");
return;
}
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setSizeThreshold(maxMemSize);
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax(maxFileSize);
List files = new ArrayList();
try {
List fileItems = upload.parseRequest(request);
Iterator i = fileItems.iterator();
while (i.hasNext()) {
FileItem fi = (FileItem) i.next();
if (!fi.isFormField()) {
files.add(fi);
}
}
files.get(0);
FileItem fi = files.get(0);
// 获取文件名F://123.jpg (上传人的路径)
String fileName = fi.getName();
// 得到后缀名
String fileExt = fileName.substring(fileName.lastIndexOf(".") + 1)
.toLowerCase();
// 得到文件夹名称
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
String ymd = sdf.format(new Date());
sdf = new SimpleDateFormat("yyyyMMddHHmmss");
// 换个新名字
fileName = fileName.replace("."+fileExt, "");
String newFileName = fileName + sdf.format(new Date()) + "_"
+ new Random().nextInt(1000) + "." + fileExt;
// 上传路径
if (fileName.lastIndexOf("\\") >= 0) {
file = new File(filePath + newFileName);
} else {
file = new File(filePath + newFileName);
}
fi.write(file);
if (fileExt.equalsIgnoreCase("zip")) {
ZipTools ZipTools = new ZipTools(file.getPath());
File unCompressFile = new File(file.getParent() +"\\"+ fileName);
if (!unCompressFile.exists()) {
unCompressFile.mkdirs();
}
ZipTools.unCompress(unCompressFile.getPath()); // 解压到指定目录
}
out.println("Uploaded Filename: " + fileName + "
");
} catch (Exception ex) {
System.out.println(ex);
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
throw new ServletException("GET method used with "
+ getClass().getName() + ": POST method required.");
}
}
package com;
import org.apache.commons.fileupload.ProgressListener;
public class FileUploadProgressListener implements ProgressListener {
public FileUploadProgressListener() {
super();
// TODO Auto-generated constructor stub
System.out.println("Progress Listened!");
}
@Override
public void update(long pBytesRead, long pContentLength, int pItems) {
// TODO Auto-generated method stub
System.out.println("现在已经处理了" + pBytesRead
+ "数据,总数据量" + pContentLength
+ "正在处理" + pItems);
}
}