如何从服务器上取pdf文件,如何从服务器读取pdf内容并保存在文件中？

我有一个服务器链接，我需要阅读pdf内容。我使用了下面的代码，但它给出了其他格式的结果。如何从服务器读取pdf内容并保存在文件中？

public String readPDF() throws Exception

{

BufferedReader in = null;

String page = "";

try {

HttpClient client = new DefaultHttpClient();

HttpGet request = new HttpGet();

request.setURI(new URI("http://14.140.41.194/monali/i.pdf"));

HttpResponse response = client.execute(request);

in = new BufferedReader

(new InputStreamReader(response.getEntity().getContent()));

StringBuffer sb = new StringBuffer("");

String line = "";

String NL = System.getProperty("line.separator");

while ((line = in.readLine()) != null) {

sb.append(line + NL);

}

in.close();

page = sb.toString();

} finally {

if (in != null) {

try {

in.close();

} catch (IOException