In Bezug auf Oraclize Call in Smart Contract

Ich habe zwei Funktionen, die Oraclize Call verwenden. Ich muss diese Funktionen nacheinander / oder gleichzeitig aufrufen.

Beispielcode für Ihre Referenz: -

pragma solidity ^0.4.0;

import "./usingOraclize.sol";

contract WeatherApiCall is usingOraclize {


      // oraclize callback types:
      enum oraclizeState { ForWeatherCondition, ForDistance }

      //Events
      event LOG_OraclizeCallbackForDistance(
                string result,
                bytes proof
      );

      event LOG_OraclizeCallbackForWeatherCondition(
                string result,
                bytes proof
      );

       // the oraclize callback structure: we use several oraclize calls.
       // all oraclize calls will result in a common callback to __callback(...).
       // to keep track of the different querys we have to introduce this struct.
      struct oraclizeCallback {
                // for which purpose did we call? {ForWeatherCondition | ForDistance}
                  oraclizeState oState;
      }
      // Lookup policy State from queryIds
      mapping (bytes32 => oraclizeCallback) public oraclizeCallbacks;

      address  public user;
      string public places1;
      string public from1;
      string public to1;
      uint public persons1;
      string public datetime1;          

      // constructor
      function WeatherApiCall() {
              OAR = OraclizeAddrResolverI(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475);
              oraclize_setProof(proofType_TLSNotary | proofStorage_IPFS);
              user=msg.sender;
      }
      //Function for distance retrieval
      function distanceRetrieve(string places,string from,string to,uint persons,string datetime) payable returns(bool sufficient) {

            places1=places;
            from1=from;
            to1=to;
            persons1=persons;
            datetime1=datetime;


          //   weatherconditionRetrieve(to1,datetime1);
            bytes32 queryId = oraclize_query(10,"URL",strConcat("json(http://www.distance24.org/route.json?stops='", places1 ,"').distance"));
          //  weatherconditionRetrieve(to1,datetime1);
            oraclizeCallbacks[queryId] = oraclizeCallback(oraclizeState.ForDistance);
           // weatherconditionRetrieve(to1,datetime1);
            return true;
      }

      function weatherconditionRetrieve(string to,string datetime) payable returns(bool sufficient) {



               bytes32 queryId =  oraclize_query(30,"URL", strConcat("json(http://api.openweathermap.org/data/2.5/forecast?q='", to ,"'&mode=json&APPID=d2e8279188c8649c17540f798c9cc972).list[?(@.dt_txt='", datetime, "')].weather[0].description"));
               oraclizeCallbacks[queryId] = oraclizeCallback(oraclizeState.ForWeatherCondition);
               return true;
      }
      //Function callback
      function __callback(bytes32 myid, string result,bytes proof) {

                 if (msg.sender != oraclize_cbAddress()) throw;
                 oraclizeCallback memory o = oraclizeCallbacks[myid];
                 if (o.oState == oraclizeState.ForDistance) {
                               LOG_OraclizeCallbackForDistance(result,proof);
                             //  weatherconditionRetrieve(to1,datetime1);
               }
                 else if(o.oState == oraclizeState.ForWeatherCondition) {
                               LOG_OraclizeCallbackForWeatherCondition(result,proof);
                 }

      }


}

Erfordernis :-

Ich muss distanceRetrieve()die Funktion aufrufen und Werte für Variablen initialisieren ... Und außerdem muss ich weatherconditionRetrieve()zusammen mit der distanceRetrieve()Funktion oder nach der distanceRetrieve()Funktion aufrufen.

Wie kann ich weatherconditionRetrieve()innerhalb distanceRetrieve()der Funktion planen ??

Ich habe es auf viele Arten versucht ... aber es scheitert .... Jede Hilfe ist willkommen?

Problem in der Oraclize-Konsole, während ich die Funktion weatherconditionRetrieve() im Rückruf aufgerufen habe.

 [2017-06-02T05:51:34.829Z] INFO sending __callback tx...
 {"contract_myid":"0x525545b08922b850ea8a708b38753a2555ab3c71e9b24559953a4b25f0ae6173","contract_address":"0x904e6ce8e6ceb3c88da5256a0265d723798ed0a3"}
 [2017-06-02T05:51:36.159Z] ERROR callback tx error, contract myid: 0x525545b08922b850ea8a708b38753a2555ab3c71e9b24559953a4b25f0ae6173
    {"message":"VM Exception while processing transaction: invalid JUMP  at  1a5420ab3442aabc0faea0c7124658f9bb10f45fbecdc1461be909a62f6503b9/904e6ce8e6ceb 3c88da5256a0265d723798ed0a3:9414","stack":"Error: VM Exception while    processing transaction: invalid JUMP at  1a5420ab3442aabc0faea0c7124658f9bb10f45fbecdc1461be909a62f6503b9/904e6ce8e6ceb 3c88da5256a0265d723798ed0a3:9414\n    at Object.InvalidResponse (/home /toshiba/ethereum-bridge-master/node_modules/web3/lib/web3/errors.js:35:16)\n    at /home/toshiba/ethereum-bridge-master /node_modules/web3/lib/web3/requestmanager.js:86:36\n    at  XMLHttpRequest.request.onreadystatechange (/home/toshiba/ethereum-bridge-master/node_modules/web3/lib/web3/httpprovider.js:118:13)\n    at XMLHttpRequestEventTarget.dispatchEvent (/home/toshiba/ethereum-bridge-master/node_modules/xhr2/lib/xhr2.js:64:18)\n    at XMLHttpRequest._setReadyState (/home/toshiba/ethereum-bridge-master/node_modules/xhr2/lib/xhr2.js:354:12)\n    at XMLHttpRequest._onHttpResponseEnd (/home/toshiba/ethereum-bridge-master/node_modules/xhr2/lib/xhr2.js:509:12)\n    at IncomingMessage.<anonymous> (/home/toshiba/ethereum-bridge-master/node_modules/xhr2/lib/xhr2.js:469:24)\n    at emitNone (events.js:91:20)\n    at IncomingMessage.emit (events.js:185:7)\n    at endReadableNT (_stream_readable.js:974:12)\n    at _combinedTickCallback (internal/process/next_tick.js:74:11)\n    at process._tickCallback (internal/process/next_tick.js:98:9)"}
 [2017-06-02T05:51:36.229Z] ERROR transaction hash not found, callback tx database not updated