Java 獲取客戶端代碼大全

 

String agent = request.getHeader("user-agent");
    System.out.println(agent);
   
StringTokenizer st = new StringTokenizer(agent,";");
st.nextToken();
//得到用戶的瀏覽器名
String userbrowser = st.nextToken();
System.out.println(userbrowser);
//得到用戶的操作系統名
String useros = st.nextToken();  
System.out.println(useros);
//取得本機的信息也可以這樣：
//操作系統信息
System.out.println(System.getProperty("os.name")); //win2003竟然是win xp？
System.out.println(System.getProperty("os.version"));
System.out.println(System.getProperty("os.arch"));
//瀏覽器：
System.out.println(request.getHeader("user-agent"));
//再送個紅包
System.out.println(request.getHeader("user-agent")); //返回客戶端瀏覽器的版本號、類型

System.out.println(request.getMethod()); //：獲得客戶端向服務器端傳送數據的方法有get、post、put等類型
System.out.println(request.getRequestURI()); //：獲得發出請求字符串的客戶端地址
System.out.println(request.getServletPath()); //：獲得客戶端所請求的腳本文件的文件路徑
System.out.println(request.getServerName()); //：獲得服務器的名字
System.out.println(request.getServerPort()); //：獲得服務器的端口號
System.out.println(request.getRemoteAddr()); //：獲得客戶端的ip地址
System.out.println(request.getRemoteHost()); //：獲得客戶端電腦的名字，若失敗，則返回客戶端電腦的ip地址
System.out.println(request.getProtocol()); //：
System.out.println(request.getHeaderNames()); //：返回所有request header的名字，結果集是一個enumeration（枚舉）類的實例
System.out.println("Protocol: " + request.getProtocol());
System.out.println("Scheme: " + request.getScheme());
System.out.println("Server Name: " + request.getServerName() );
System.out.println("Server Port: " + request.getServerPort());
System.out.println("Protocol: " + request.getProtocol());
System.out.println("Server Info: " + getServletConfig().getServletContext().getServerInfo());
System.out.println("Remote Addr: " + request.getRemoteAddr());
System.out.println("Remote Host: " + request.getRemoteHost());
System.out.println("Character Encoding: " + request.getCharacterEncoding());
System.out.println("Content Length: " + request.getContentLength());
System.out.println("Content Type: "+ request.getContentType());
System.out.println("Auth Type: " + request.getAuthType());
System.out.println("HTTP Method: " + request.getMethod());
System.out.println("Path Info: " + request.getPathInfo());
System.out.println("Path Trans: " + request.getPathTranslated());
System.out.println("Query String: " + request.getQueryString());
System.out.println("Remote User: " + request.getRemoteUser());
System.out.println("Session Id: " + request.getRequestedSessionId());
System.out.println("Request URI: " + request.getRequestURI());
System.out.println("Servlet Path: " + request.getServletPath());
System.out.println("Accept: " + request.getHeader("Accept"));
System.out.println("Host: " + request.getHeader("Host"));
System.out.println("Referer : " + request.getHeader("Referer"));
System.out.println("Accept-Language : " + request.getHeader("Accept-Language"));
System.out.println("Accept-Encoding : " + request.getHeader("Accept-Encoding"));
System.out.println("User-Agent : " + request.getHeader("User-Agent"));
System.out.println("Connection : " + request.getHeader("Connection"));
System.out.println("Cookie : " + request.getHeader("Cookie"));
System.out.println("Created : " + session.getCreationTime());