备忘链接

翻译,随便写了写,备忘一下

URLConnection conn = new URL(
				"http://ajax.googleapis.com/ajax/services/language/translate?v=2.0&langpair=zh-CN|en&q="
						+ URLEncoder.encode(str, "UTF-8")).openConnection();
conn.setRequestProperty("Content-type", "application/octet-stream");
BufferedReader reader = new BufferedReader(new InputStreamReader(
		conn.getInputStream(), "UTF-8"));
String result = reader.readLine();
reader.close();
System.out.println(result);

上传文件

String url="http://ldbjakyo.iteye.com";
//文件的字节
byte[] data = {1,2,3,4};
URLConnection conn = new URL(url).openConnection();
conn.setRequestProperty("Content-type", "application/octet-stream");
conn.setDoInput(true);
conn.setDoOutput(true);
OutputStream os = conn.getOutputStream();
os.write(data);
os.flush();
os.close();

BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
String mess = reader.readLine();
reader.close();