servlet中的多個客戶端請求

我正在創建一個處理來自客戶端的多個請求的servlet（代理服務器）。我知道如何處理多個請求到同一個servlet上。我應該使用什麼來處理多個請求。servlet中的多個客戶端請求

例如我有兩個HTML page.which在同一time.how將請求發送到相同的servlet來處理來自兩個頁面，以及如何對這些網頁響應該請求（各自分別）

這是我的servlet代碼。

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 
    // TODO Auto-generated method stub 
    String ip_Address=null; 
    int ip_port=0; 
    String request_action = null; 
    String Target=null; 
    String Action = null; 
    String Setchannel = null; 
    String AssetID=null; 
    String AssetURI=null; 
    String Position=null; 
    String Speed=null; 
    String Keywords=null; 

    Connection con = null; 

    ResultSet rs = null; 
     /* String myMessageText = "action=play;assetId=1000;assetURI=/movies/avatar.ts;position=123.32"; 

      String[] parts=myMessageText.split(";"); 
      System.out.println(parts[3])*/; 
      response.setContentType("text/html"); 
      PrintWriter out = response.getWriter(); 
      out.println("<html>"); 

      out.println("<body>"); 
      out.println("<h1>Servlet JDBC</h1>"); 




     try { 
      ip_Address=request.getRemoteHost(); 
      ip_port=request.getRemotePort(); 
      request_action = request.getParameter(CommonConstants.REQ_PARAM); 
      Target=request.getParameter(CommonConstants.TARGET_PARAM); 
      Action=request.getParameter(CommonConstants.ACTION_PARAM); 
      Setchannel=request.getParameter(CommonConstants.CHANNEL_PARAM); 
      AssetID=request.getParameter(CommonConstants.ASSETID_PARAM); 
      AssetURI=request.getParameter(CommonConstants.ASSETURI_PARAM); 
      Position=request.getParameter(CommonConstants.POSITION_PARAM); 
      Speed=request.getParameter(CommonConstants.SPEED_PARAM); 
      Keywords=request.getParameter(CommonConstants.KEYORDS_PARAM); 


     } 
     catch(Exception e) 
     { 


     } 

      try { 
      // Establish the connection. 
      SQLServerDataSource ds = new SQLServerDataSource(); 
      ds.setUser("sa"); 
      ds.setPassword("password123"); 
      ds.setServerName("ENMEDIA-EA6278E\\ENMEDIA"); 
      ds.setDatabaseName("IBC_ProxyServer"); 

      con = ds.getConnection(); 

      // Execute a stored procedure that returns some data. 
      Statement stmt = con.createStatement(); 



      String sql="INSERT INTO " + CommonConstants.Table_name + " ("+CommonConstants.Column1_ipaddress+","+CommonConstants.Column2_ip_port+","+CommonConstants.Column3_req+","+CommonConstants.Column4_target+","+CommonConstants.Column5_action+","+CommonConstants.Column6_channel +","+CommonConstants.Column7_assetID +","+CommonConstants.Column8_assetURI +","+CommonConstants.Column9_position +","+CommonConstants.Column10_speed +","+CommonConstants.Column11_keywords+") VALUES(?,?,?,?,?,?,?,?,?,?,?)"; 
      //stmt.executeUpdate("INSERT INTO " + CommonConstants.Table_name + "("+CommonConstants.Column1_ipaddress+","+CommonConstants.Column2_ip_port+","+CommonConstants.Column3_req+","+CommonConstants.Column4_target+","+CommonConstants.Column5_action+","+CommonConstants.Column6_channel +","+CommonConstants.Column7_assetID +","+CommonConstants.Column8_assetURI +","+CommonConstants.Column9_position +","+CommonConstants.Column10_speed +","+CommonConstants.Column11_keywords+") VALUES('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}','{10}','{11}')",ip_Address,ip_port,request_action,Target,Action,Setchannel,AssetID,AssetURI,Position,Speed,Keywords); 
      PreparedStatement pst = con.prepareStatement(sql); 
      pst.setString(1, ip_Address); 
      pst.setLong(2, ip_port); 
      pst.setString(3, request_action); 
      pst.setString(4, Target); 
      pst.setString(5, Action); 
      pst.setString(6, Setchannel); 
      pst.setString(7, AssetID); 
      pst.setString(8, AssetURI); 
      pst.setString(9, Position); 
      pst.setString(10, Speed); 
      pst.setString(11, Keywords); 
      pst.executeUpdate(); 
      con.close(); 
      out.println("<br>"+ip_Address+"</br>"); 
      out.println("<br>"+ip_port+"</br>"); 
      out.println("<br>"+request_action+"</br>"); 
      out.println("<br>"+Target+"</br>"); 
      out.println("<br>"+Action+"</br>"); 
      out.println("<br>"+Setchannel+"</br>"); 
      out.println("<br>"+AssetID+"</br>"); 
      out.println("<br>"+AssetURI+"</br>"); 
      out.println("<br>"+Position+"</br>"); 
      out.println("<br>"+Speed+"</br>"); 
      out.println("<br>"+Keywords+"</br>"); 

      out.println("</body></html>"); 
     } catch (Exception e) { 
      System.err.println("Got an exception! "); 
      System.err.println(e.getMessage()); 
     } 



}

假設有兩個客戶端A和B A發送http://companion_proxy/ocl.cgi?req=cnc_cmd;target=12;action=setchannel;channel=34

B發送http://companion_proxy/ocl.cgi?req=registerdevice;type=CAM1;name=Livingroom

我得A的的getParameter並將其存儲在數據庫中，並同樣我也有來存儲數據乙在另一個table.I具有要發送給這些客戶端的響應作爲

甲------> 1

乙-------->目標= 12;動作= setchannel;信道= 34

怎麼辦這兩個不同的客戶端的響應

來源

2011-07-16 bharathi