Use WEBAPI to get cell phone number attribution

mentioned above:

In Webapi, it involves an important class, HttpWebRequest.

Learn Link:httpwebrequest Detailed

Sample Demo:

code example:

1. Front-End Code:

1 @{2 viewbag.title = "Index";3 Layout = null;4 }5@*<Scriptsrc= "~/views/js/jquery-1.7.1.js"></Script>*@6@*<Scriptsrc= "~/views/js/jquery.min.js"></Script>*@7 <Scriptsrc= "~/scripts/jquery-1.8.2.min.js"></Script>8 <H2>Index</H2>9Please enter your mobile phone number:<inputtype= "text"ID= "Inputphonenum"value=""/><BR/>Ten <inputtype= "button"value= "Get the place of attribution"ID= "Getphonedata"/> One <DivID= "Content"></Div> A <Script> -     $(function () { -         $('#getPhoneData'). Click (function () { the             varStr= ""; -             varInputphonenum= $("#inputPhoneNum"). Val (); - $.ajax ({ - URL:"/apitest/getphoneareadatet", + data: {phonenum:inputphonenum}, - DataType:"JSON", + Success:function(Result) { A                     $('#content'). empty (); //empty everything inside the restext. at                     varJSON=result; -                     varResobj=Json.parse (JSON); -                     //{province: ' Guangdong ', CityName: ' Guangzhou '} -                     $('#content'). HTML ("Mobile phone number" +Inputphonenum+ "the place of attribution is:" +resobj.province+resobj.cityname); -                 } -             }); in         }); -     }); to </Script>

2, Backstage code:

1   Public classApitestcontroller:controller2     {3         //4         //GET:/apitest/5 6          Publicactionresult Index ()7         {8             returnView ();9         }Ten  One          PublicJsonresult Getphoneareadatet () { A             //1.0 determine URL crawler (spider) -             stringPhonenum = request.querystring["Phonenum"]; -             stringURL ="Http://virtual.paipai.com/extinfo/GetMobileProductInfo"; the             stringparas =string. Format ("mobile={0}&amount={1}&callname={2}" - , Phonenum -,10000 -,"Getphonenuminfoextcallback"); +             stringResult =""; -HttpWebRequest request =(HttpWebRequest) webrequest.create (URL); +Request. Method ="POST"; A             //make a request atRequest. ContentType ="application/x-www-form-urlencoded; charset=gb2312"; -Request. Maximumautomaticredirections =4; -Request. maximumResponseHeadersLength =4; -  -             byte[] Requestbytes =System.Text.Encoding.UTF8.GetBytes (paras); -Request. ContentLength =requestbytes.length; in  -Stream Requeststream =request. GetRequestStream (); torequestStream.Write (Requestbytes,0, requestbytes.length); + requeststream.close (); -  the             //request. Credentials = CredentialCache.DefaultCredentials; *HttpWebResponse response =(HttpWebResponse) request. GetResponse (); $ Panax Notoginseng             //Read Results -Stream Receivestream =Response. GetResponseStream (); theStreamReader Readstream =NewStreamReader (Receivestream, Encoding.GetEncoding ("gb2312")); +Result =readstream.readtoend (); A Response. Close (); the readstream.dispose (); +             //{mobile: ' 13926231057 ', province: ' Guangdong ', ISP: ' China Mobile ', Stock: ' 1 ', Amount: ' 10000 ', Maxprice: ' 0 ', Minprice: ' 0 ', CityName : ' Guangzhou '} -           $             intIndexofprofrist = Result.indexof ("Province")+Ten; $             intIndexofproend = Result.indexof ("ISP")-2; -             intIndexofcityfrist = Result.lastindexof ("CityName")+Ten; -             intIndexofcityend = Result.indexof ('}')-1; the             stringStrpro = result.substring (indexofprofrist,indexofproend-indexofprofrist); -             stringstrcity = result.substring (indexofcityfrist, Indexofcityend-indexofcityfrist);Wuyi             stringStrjsobj ="{\ "province\": \ ""+ Strpro +"\ ", \" cityname\ ": \""+ strcity +"\"}"; the             //int Indexofname -             returnJson (Strjsobj, jsonrequestbehavior.allowget); Wu         } -}

Use WEBAPI to get cell phone number attribution