ABS/abscontrol Files · trunk/absroot/source/abspy/test/tcp/server.py

Client changes to return answer to the web page.

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             server.py
        
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             / trunk / absroot / source / abspy / test / tcp / server.py
          
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      import socket

      import time  

      def int2str(n):

          str_n = str(n)

          l_n = len(str_n)

          if l_n == 1:

              str_n = "00000" + str_n

          elif l_n == 2:

              str_n = "0000" + str_n

          elif l_n == 3:

              str_n = "000" + str_n

          elif l_n == 4:

              str_n = "00" + str_n            

          elif l_n == 5:

              str_n = "0" + str_n

          return  str_n

      host = "192.168.1.117"  

      s = socket.socket()

      s.bind((host, 5500))

      while True:

          print "waiting client..."

          s.listen(1)  

          sc, addr = s.accept()

          all = ""

      #    i=0                 #to avoid infinit loop

          cnt = 0;

          first = 0;

          while True:  

              recibido = sc.recv(1024)

              all = all + recibido

              cnt = len(all)        

              if first == 0:

                  first = 1;

                  lng = int(all[21:27])       # 6 bytes to get the frame size 

      #        i = i + 1

      #        if cnt == lng or i == 30:

              if cnt == lng:

                  break

          print "\nSize of frame:" + str(lng)

          print "\nNumber of bytes received:" + str(cnt)

          data = "ok"

          dfl = 0

          lng = int2str(dfl)

          msg = "jro" + "abs" + "src" + "cm1" + lng + "cmd" + data + "crc"     #

          lmsg = len(msg)

          lng = int2str(lmsg)

          msg = "jro" + "abs" + "src" + "cm1" + lng + "cmd" + data + "crc"     #

          sc.send(msg)

          print "Enviando respuesta en " + str(len(msg)) + " bytes."

      sc.close()  

      s.close()

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				import socket
				import time

				def int2str(n):
				str_n = str(n)
				l_n = len(str_n)
				if l_n == 1:
				str_n = "00000" + str_n
				elif l_n == 2:
				str_n = "0000" + str_n
				elif l_n == 3:
				str_n = "000" + str_n
				elif l_n == 4:
				str_n = "00" + str_n
				elif l_n == 5:
				str_n = "0" + str_n
				return str_n

				host = "192.168.1.117"
				s = socket.socket()
				s.bind((host, 5500))

				while True:
				print "waiting client..."
				s.listen(1)

				sc, addr = s.accept()

				all = ""

				# i=0 #to avoid infinit loop
				cnt = 0;
				first = 0;
				while True:
				recibido = sc.recv(1024)
				all = all + recibido
				cnt = len(all)
				if first == 0:
				first = 1;
				lng = int(all[21:27]) # 6 bytes to get the frame size

				# i = i + 1
				# if cnt == lng or i == 30:
				if cnt == lng:
				break

				print "\nSize of frame:" + str(lng)
				print "\nNumber of bytes received:" + str(cnt)

				data = "ok"
				dfl = 0
				lng = int2str(dfl)
				msg = "jro" + "abs" + "src" + "cm1" + lng + "cmd" + data + "crc" #
				lmsg = len(msg)
				lng = int2str(lmsg)

				msg = "jro" + "abs" + "src" + "cm1" + lng + "cmd" + data + "crc" #
				sc.send(msg)
				print "Enviando respuesta en " + str(len(msg)) + " bytes."

				sc.close()
				s.close()