• Table of contents
• Introduction
• Programming Guide
  • Resources
    • SCM
    • Classes
    • Properties files
    • Test Pages
    • Third-Party Library
  • Table Schema Used
  • How To Integrate

Introduction¶

High level view of the payment flow:

Programming Guide¶

Resources¶

SCM¶

see wiki

Classes¶

• my.com.eCosway.migs.Commons - Commons Constant
• my.com.eCosway.migs.MigsInterface - Data Persistence's Interface
• my.com.eCosway.migs.MigsPaymentUtils - Utility class
• my.com.eCosway.migs.MigsProperties - Data model of MiGS properties
• my.com.eCosway.migs.PaymentResponse - Data model of MiGS's payment response

Properties files¶

• /resources/properties/migs-hkd.properties - MiGS's properties file (HKD currency)
  • account.accessCode - VPC API's access code
  • account.hashSecret - VPC API's hash secret code
  • account.merchantId - MIGS merchant ID
  • vpc.twoParty.url - the posting URL for the 2-party integration model
  • vpc.threeParty.url - the posting URL for the 3-party integration model
  • vpc.version - the VPC version

Test Pages¶

/migs-sample/migs_debug.jsp - to debug the payment response which returned by MiGS
/migs-sample/migs_receipt.jsp - a very simple receipt page
/migs-sample/migs_test.html - a payment test page
/migs-sample/migs_test.jsp - controller for the payment test page

Third-Party Library¶

• log4j - for logging purpose; bundled with Jboss AS

Table Schema Used¶

• ECOS.MIGS_INTERFACE - This table schema is identical to ECOS.EASYPAY_INTERFACE.
  

  CREATE TABLE ecos.migs_interface  (
                    "CCORNBR" VARCHAR(15) NOT NULL ,
                    "TRX_TYPE" VARCHAR(5) ,
                    "SHRFNBR" INTEGER ,
                    "CARD_TYPE" VARCHAR(10) ,
                    "CURRENCY" VARCHAR(3) ,
                    "CHARGE_AMT" DECIMAL(15,2) ,
                    "STATUS" VARCHAR(5) ,
                    "BANK_APPRCODE" VARCHAR(8) ,
                    "MALL_IND" CHAR(1) ,
                    "DATETIME" TIMESTAMP ,
                    "ERROR_MSG" VARCHAR(155) ,
                    "UXID" VARCHAR(30) ,
                    "REVERSE_FLAG" CHAR(1) )
                   IN "USERSPACE1" ;
  
  ALTER TABLE ecos.migs_interface
          ADD PRIMARY KEY
                  ("CCORNBR");
  
  

How To Integrate¶

To integrate with the MiGS, one must:

• Redirect the customer to the MiGS payment page
• Capture the payment response which returned by MiGS, after the customer submitted the payment

To generate the redirect URL:

• Example:
  

  String redirectUrl = MigsPaymentUtils.genRedirectUrl(MigsCurrency.HKD,
                  locale,
                  orderNo,
                  amount, 
                  returnUrl);
  
  

  • MigsCurrency.HKD - the currency of the payment
  • locale - the display language of the MiGS payment page, e.g. en_US
    • English - en, en_US
    • Simplified Chinese - zh_CN
    • Traditional Chinese - zh_TW