Melt cloud Send SMS verification SMS (. NET version)

Source: Internet
Author: User
Tags sha1 tojson

First of all, this requirement is in MVC5, then add Webapi interface first.

usingSystem;usingSystem.Web.Http;usingSystem.Net.Http;usingSystem.Web.Script.Serialization;usingSystem.Text;usingsystem.web;namespaceblacknails.controllers{ Public Abstract classWebapi2basecontroller:apicontroller { PublicHttpContext context =HttpContext.Current;  Public Statichttpresponsemessage ToJson (Object obj) {String str; if(obj isString | | Obj isChar) {STR=obj.            ToString (); }            Else{JavaScriptSerializer Serializer=NewJavaScriptSerializer (); STR=Serializer.            Serialize (obj); } httpresponsemessage result=Newhttpresponsemessage {Content =NewStringcontent (str, encoding.getencoding ("UTF-8"),"Application/json") }; returnresult; }         Public stringOptions () {return NULL;//HTTP response with empty body        }    }}
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Then add a Usercontroller interface document

usingBlacknails.commonclass;usingblacknails.controllers;usingBlacknails.dal;usingSystem;usingSystem.IO;usingSystem.Net;usingSystem.Net.Http;usingSystem.Text;usingSystem.Web.Http;usingSystem.Web.Script.Serialization;namespaceblacknails.webapi{ Public classUsercontroller:webapi2basecontroller {[HttpGet] PublicHttpresponsemessage Sendcode (stringmobile) {            varResponse =NewResponse (); Random R=NewRandom (); inti = R.next (10000,99999); stringRandom =i.tostring (); TimeSpan TS= Datetime.now-datetime.parse ("1970-1-1"); stringTimestamp =Convert.ToInt32 (TS. totalseconds).            ToString (); //stored in byte mode            byte[] data = Encoding.Default.GetBytes (Constant.app_secret + Random +Timestamp); System.Security.Cryptography.SHA1 SHA1=NewSystem.Security.Cryptography.SHA1CryptoServiceProvider (); //Get hash value            byte[] result =Sha1.computehash (data); //convert to a string display            stringSignature = bitconverter.tostring (Result). Replace ("-",""); WebRequest Request= WebRequest.Create ("Http://api.sms.ronghub.com/sendCode.json"); Request. Method="POST"; stringPostData ="mobile="+ Mobile +"&templateid="+ Constant.template_register +"&region=86"; byte[] ByteArray =Encoding.UTF8.GetBytes (postdata); Request. ContentType="application/x-www-form-urlencoded"; Request. ContentLength=bytearray.length; Request. Headers.add ("App-key", Constant.app_key); Request. Headers.add ("Nonce", Random); Request. Headers.add ("Timestamp", Timestamp); Request. Headers.add ("Signature", Signature); Stream DataStream=request.            GetRequestStream (); Datastream.write (ByteArray,0, bytearray.length);            Datastream.close (); WebResponse resp=request.            GetResponse (); DataStream=resp.            GetResponseStream (); StreamReader Reader=NewStreamReader (DataStream); stringResponsefromserver =Reader.            ReadToEnd (); //var responsefromserver = "{\" code\ ": 200,\" sessionid\ ": \" 7jvyzhqjav19w0p4e389tg\ "}";JavaScriptSerializer Jsonserializer =NewJavaScriptSerializer (); Returnjson _returnjson= jsonserializer.deserialize<returnjson>(Responsefromserver); varCode =_returnjson.code; varSessionId =_returnjson.sessionid; if(Code = = $) {Response. Code=0; Response. Message="Send verification code successfully! "; Context.            Cache.Insert (Mobile, sessionId); } Else{Response. Code=1; Response. Message="failed to send verification code! "; Context. Cache.Insert (Mobile,""); } reader.            Close ();            Datastream.close (); Resp.            Close (); Response. Data=NULL; returnToJson (response); } [HttpGet] PublicHttpresponsemessage Verifycode (stringMobilestringcode) {            varResponse =NewResponse (); Random R=NewRandom (); inti = R.next (10000,99999); stringRandom =i.tostring (); TimeSpan TS= Datetime.now-datetime.parse ("1970-1-1"); stringTimestamp =Convert.ToInt32 (TS. totalseconds).            ToString (); //stored in byte mode            byte[] data = Encoding.Default.GetBytes (Constant.app_secret + Random +Timestamp); System.Security.Cryptography.SHA1 SHA1=NewSystem.Security.Cryptography.SHA1CryptoServiceProvider (); //Get hash value            byte[] result =Sha1.computehash (data); //convert to a string display            stringSignature = bitconverter.tostring (Result). Replace ("-",""); WebRequest Request= WebRequest.Create ("Http://api.sms.ronghub.com/verifyCode.json"); Request. Method="POST"; stringPostData ="sessionid="+ context. Cache[mobile] +"&code="+Code; byte[] ByteArray =Encoding.UTF8.GetBytes (postdata); Request. ContentType="application/x-www-form-urlencoded"; Request. Headers.add ("App-key", Constant.app_key); Request. Headers.add ("Nonce", Random); Request. Headers.add ("Timestamp", Timestamp); Request. Headers.add ("Signature", Signature); Stream DataStream=request.            GetRequestStream (); Datastream.write (ByteArray,0, bytearray.length);            Datastream.close (); WebResponse resp=request.            GetResponse (); DataStream=resp.            GetResponseStream (); StreamReader Reader=NewStreamReader (DataStream); stringResponsefromserver =Reader.            ReadToEnd (); JavaScriptSerializer Jsonserializer=NewJavaScriptSerializer (); Returnjson _returnjson= jsonserializer.deserialize<returnjson>(Responsefromserver); varRtncode =_returnjson.code; varRtnsuccess =_returnjson.success; if(Rtncode = = $) {Response. Code=0; Response. Message="Mobile phone number verification success! "; }            Else{Response. Code=1; Response. Message="phone number verification failed! "; } reader.            Close ();            Datastream.close (); Resp.            Close (); Response. Data=rtnsuccess; returnToJson (response); }    }}
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Melt cloud Send SMS verification SMS (. NET version)

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