有關於對於遠程主機文件的拷貝

假如你是讀取遠程主機上的文件，此文件不在服務器上，那麼使用java執行cmd通過共享文件夾的方式拷貝文件比較合適

代碼如下：

Process process = Runtime.getRuntime().exec("net use \\192.168.10.243\\IPC$ '1qaz!QAZ'/user:'EWELL'");
			String path = "xcopy \\\\192.168.10.243\\pdf\\jpg.pdf "+dstPath;
			System.out.println("path:"+path);
			process = Runtime.getRuntime().exec(path);

而如果你是拷貝遠程服務器上的文件的話，使用httpClient和httpUrlConnection比較合適

String strUrl = "http://192.168.10.243/pdfpdf/jpg.pdf";
			URL url = new URL(strUrl);
			HttpURLConnection urlCon = (HttpURLConnection)url.openConnection();
			String showCopyPath =dstPath+ strUrl.substring(strUrl.lastIndexOf("/"));
			urlCon.setConnectTimeout(5000);
			urlCon.setReadTimeout(5000);
			
			showPath = "../patientHologram/pdfShow"+ strUrl.substring(strUrl.lastIndexOf("/"));
		
			FileInputStream fis = (FileInputStream) urlCon.getInputStream();
			FileOutputStream fos = new FileOutputStream(showCopyPath);
			
			int length = 0;
			byte[] buffer = new byte[1024]; // 一字節緩衝
			while((length=fis.read(buffer)) != -1){
			    fos.write(buffer, 0, length);
			}
			fis.close();
			fos.close();*/
			/*urlCon.setConnectTimeout(5000);
			urlCon.setReadTimeout(5000);*/
			/*BufferedReader in = new BufferedReader(new InputStreamReader(fis));
			BufferedWriter bw = new BufferedWriter(new FileWriter(showCopyPath));
			String inputLine = "";
			while((inputLine = in.readLine() )!= null){
				bw.write(inputLine);
			}
			in.close();
			bw.close();

無論以什麼樣的方式，請注意拷貝的地址不要寫錯了，或者有多餘的空格之類。