支付类交易
===================================

支付请求
-----------------------------------

Node.JS Example
~~~~~~~~~~~~~~~~~

.. code-block:: javascript

    var Remote = require('jingtum-lib').Remote;
    var remote = new Remote({server: 'ws://ts5.jingtum.com:5020', local_sign:true});
    remote.connect(function (err, result){
        if(err) return console.log('err: ', err);
        var tx = remote.buildPaymentTx({
            account: 'jB7rxg...qY2xLZ',
            to: 'jDU...RESY62c',
            amount: {
                "value": 0.5,
                "currency": "SWT",
                "issuer": "" 
            }
        });
        tx.setSecret('sn37...XUWd');
        tx.addMemo('给jDU...RESY62c支付0.5swt.');//可选
        tx.submit(function(err, result) {
            if(err) {return console.log('err:',err);}
            console.log('payment result:', result);
        });
    });

C# Example
~~~~~~~~~~~~~~~~~

.. code-block:: javascript

    var remote = new Remote(@"ws://ts5.jingtum.com:5020", true);
    remote.Connect(result =>
    {
      if (result.Exception != null)
      {
        Console.Write(result.Exception.Message);
      }
      else
      {
        var tx = remote.BuildPaymentTx(new PaymentTxOptions {
          Account = "j9FGhAW9dSzL3RjbXkyW6Z6bHGxFk8cmB1",
          To = "jBKaXuYemkAb5HytZgosAcWgWDZbBvz6KR",
          Amount = new Amount
          {
            Value = "0.5",
            Currency = "SWT",
            Issuer = ""
          }
        })
        tx.SetSecret("ssG......dNi");
        tx.AddMemo("给jBKaXuYemkAb5HytZgosAcWgWDZbBvz6KR支付0.5swt.");
        tx.Submit(txResult => {
          Console.Write(txResult.Message);
          // get result from txResult.Result
        });
      }
    });