Python调用服务接口的实例

#! /usr/bin/env python
# coding=utf-8
######################################################################
# Author: yini.xie
# Create Time: 2016-07-05 16:28:42
# Descriptioin:
######################################################################
import os
import sys
import time
import json
import urllib
import urllib2
from urllib import quote
from datetime import datetime
 
pathATM = "http://192.168.217.217:4080/invoke.json"
 
def fmtLen(value, length=7):
  fmt = '{0:>%d}' % (length)
  return fmt.format(value)
 
 
def changeWithdrawRule(customerId, productCode, ruleTemplateId, ruleId, operator):
  service_url_s = "http://service.xxx.com/tsService/TSRuleService_1.0.0"
  method_s = "bindCustomerWithdrawRuleTemplate"
  params_s = "parameters[]=%d&parameters[]=%d&parameters[]=%d&parameters[]=%d&parameters[]=%s" % (customerId, productCode, ruleTemplateId, ruleId, operator)
  params_s += "&url=%s&method=%s&parameterTypes[]=int&parameterTypes[]=int&parameterTypes[]=int&parameterTypes[]=int&parameterTypes[]=java.lang.String" % (service_url_s, method_s)
  url_s = pathATM + "" + quote(params_s, safe='&=')
  data_s = urllib2.urlopen(url_s).read()
  print url_s
  return json.loads(data_s)
 
if __name__ == '__main__':
  start = datetime.now()
 
  for line in open(sys.argv[1]).xreadlines():
    fields = line.strip().split()
    customerId = int(fields[0])
    productCode = int(fields[1])
    ruleTemplateId = int(fields[2])
    ruleId = int(fields[3])
    print "start to deal customerId = " + str(customerId)
    
    changeWithdrawRule(customerId, productCode, ruleTemplateId, ruleId, "Case")
  
 
  end = datetime.now()

python ChangeCustomerRule.py text.txt