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public String upFile() throws Exception{
String targetURL = null;// TODO 指定URL
File targetFile = null;// TODO 指定上传文件
System.out.println(config.getPath());
String str= new String(config.getPath().getBytes("iso8859-1"), "utf-8");
config.setPath(str);
targetFile = new File(config.getPath());
targetURL = "http://localhost:8081/ftoa/upload"; //servleturl
PostMethod filePost = new PostMethod(targetURL);
System.out.println(targetFile);
System.out.println(config.getPath());
System.out.println(filePost);
try
{
//通过以下方法可以模拟页面参数提交
// filePost.setParameter("name", "中文");
// filePost.setParameter("pass", "1234");
System.out.println(targetFile.getName());
Part[] parts = { new FilePart(targetFile.getName(), targetFile) };
filePost.setRequestEntity(new MultipartRequestEntity(parts,filePost.getParams()));
HttpClient client = new HttpClient();
client.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
int status = client.executeMethod(filePost);
if (status == HttpStatus.SC_OK)
{
System.out.println("上传成功");
configService.updataInfo(config);
// 上传成功
}
else
{
System.out.println("上传失败");
// 上传失败
}
}
catch (Exception ex)
{
ex.printStackTrace();
}
finally
{
filePost.releaseConnection();
}
return null;
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
response.setCharacterEncoding("UTF-8");
request.setCharacterEncoding("UTF-8");
try
{
File tempfile = new File(System.getProperty("java.io.tmpdir")); // 采用系统临时文件目录
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setSizeThreshold(4096); // 设置缓冲区大小,这里是4kb
factory.setRepository(tempfile);// 设置缓冲区目录 tempPathFile
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax(4194304); // 设置最大文件尺寸,这里是4MB
List<FileItem> items = upload.parseRequest(request);// 得到所有的文件 文件名是????
Iterator<FileItem> i = items.iterator();
while (i.hasNext())
{
FileItem fi = (FileItem) i.next();
fi.getString("UTF-8");
String fileName = fi.getName();
// response.setHeader("Content-disposition", "attachment;filename="
// + URLEncoder.encode(fileName, "UTF-8"));
String str= new String(fileName.getBytes("ISO8859_1"), "utf-8");
fileName=str;
System.out.println(fileName);//都是问号?????.txt
if (fileName != null)
{
File fullFile = new File(fi.getName());
File savedFile = new File(uploadPath, fullFile.getName());
fi.write(savedFile);
}
}
System.out.print("upload succeed");
}
catch (Exception e)
{
System.out.println(e.getMessage());
// 可以跳转出错页面
e.printStackTrace();
}
}