故事背景

读取一个Excel中的一条数据用例，请求接口，然后返回结果并反填到excel中。过程中会生成请求回来的文本，当然还会生成一个xml文件。具体的excel文件如下：

代码方案

# -*- coding: UTF-8 -*- from xml.dom import minidomimport xlrdimport openpyxlimport requestsimport jsonimport sysimport HTMLParserimport osimport reimport codecsimport timeimport datetimereload(sys)sys.setdefaultencoding('utf-8')class OptionExcelData(object): """对Excel进行操作，包括读取请求参数，和填写操作结果""" def __init__(self, excelFile,excelPath=''): self.excelFile = excelFile self.excelPath = excelPath self.caseList = [] """ 传入：传入用例Excel名称 返回：[],其中元素为{},每个{}包含行号、城市、国家和期望结果的键值对 """ def getCaseList(self,excelFile,excelPath=''): readExcel = xlrd.open_workbook(fileName) #读取指定的Excel try: table = readExcel.sheet_by_index(0) #获取Excel的第一个sheet trows = table.nrows #获取Excel的行数 for n in range(1,trows): tmpdict = {} #把一行记录写进一个{} tmpdict['id'] = n #n是Excel中的第n行 tmpdict['CityName'] = table.cell(n,2).value tmpdict['CountryName'] = table.cell(n,3).value tmpdict['Rspect'] = table.cell(n,4).value self.caseList.append(tmpdict) except Exception, e: raise finally: pass return self.caseList """ 传入：请求指定字段结果，是否通过，响应时间 返回： """ def writeCaseResult(self,resultBody,isSuccess,respTime,\ excelFile,theRow,theCol=5): writeExcel = openpyxl.load_workbook(excelFile) #加载Excel，后续写操作 try: wtable = writeExcel.get_sheet_by_name('Sheet1') #获取名为Sheet1的sheet wtable.cell(row=theRow+1,column=theCol+1).value = resultBody #填写实际值 wtable.cell(row=theRow+1,column=theCol+2).value = isSuccess #填写是否通过 wtable.cell(row=theRow+1,column=theCol+3).value = respTime #填写响应时间 writeExcel.save(excelFile) except Exception, e: raise finally: passclass GetWeather(object): """获取天气的http请求""" def __init__(self, serviceUrl,requestBody,headers): self.serviceUrl = serviceUrl self.requestBody = requestBody self.headers = headers self.requestResult = {} """ 传入：请求地址，请求体，请求头 返回：返回{}，包含响应时间和请求结果的键值对 """ def getWeath(self,serviceUrl,requestBody,headers): timebefore = time.time() #获取请求开始的时间，不太严禁 tmp = requests.post(serviceUrl,data=requestBody,\ headers=headers) timeend = time.time() #获取请求结束的时间 tmptext = tmp.text self.requestResult['text'] = tmptext #记录响应回来的内容 self.requestResult['time'] = round(timeend - timebefore,2) #计算响应时间 return self.requestResultclass XmlReader: """操作XML文件""" def __init__(self,testFile,testFilePath=''): self.fromXml = testFile self.xmlFilePath = testFilePath self.resultList = [] def writeXmlData(self,resultBody,testFile,testFilePath=''): tmpXmlFile = codecs.open(testFile,'w','utf-16') #新建xml文件 tmpLogFile = codecs.open(testFile+'.log','w','utf-16') #新建log文件 tmp1 = re.compile(r'\<.*?\>') #生成正则表达式:<*?> tmp2 = tmp1.sub('',resultBody['text']) #替换相应结果中的<*?> html_parser = HTMLParser.HTMLParser() xmlText = html_parser.unescape(tmp2) #转换html编码 try: tmpXmlFile.writelines(xmlText.strip()) #去除空行并写入xml tmpLogFile.writelines('time: '+\ str(resultBody['time'])+'\r\n') #把响应时间写入log tmpLogFile.writelines('text: '+resultBody['text'].strip()) #把请求回来的文本写入log except Exception, e: raise finally: tmpXmlFile.close() tmpLogFile.close() """返回一个list""" def readXmlData(self,testFile,testFilePath=''): tmpXmlFile = minidom.parse(testFile) root = tmpXmlFile.documentElement tmpValue = root.getElementsByTagName('Status')[0].\ childNodes[0].data return tmpValue #获取特定字段并返回结果，此处选取Statusif __name__ == '__main__': requesturl = 'http://www.webservicex.net/globalweather.asmx/GetWeather' requestHeadrs = {"Content-Type":"application/x-www-form-urlencoded"} fileName = u'用例内容.xlsx' ed = OptionExcelData(fileName) testCaseList = ed.getCaseList(ed.excelFile) for caseDict in testCaseList: caseId = caseDict['id'] cityName = caseDict['CityName'] countryName = caseDict['CountryName'] rspect = caseDict['Rspect'] requestBody = 'CityName='+cityName+'&CountryName='+countryName getWeather = GetWeather(requesturl,requestBody,requestHeadrs) #获取请求结果 tmpString = getWeather.getWeath(getWeather.serviceUrl,\ getWeather.requestBody,getWeather.headers) xd = XmlReader(str(caseId) + '.xml') #把请求内容写入xml和log xd.writeXmlData(tmpString,xd.fromXml) response = xd.readXmlData(str(caseId) + '.xml') respTime = tmpString['time'] if response == rspect: theResult = 'Pass' else: theResult = 'False' ed.writeCaseResult(response,theResult,respTime,fileName,caseId)

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