Payment Gateway » wechat CN

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h1. Specification

h1. Programming Guide

h3. Jar version 

|_. version |_. Description  |

| 1.2.1     | Init           |

h3. Jar File Download

"Jar":/redmine/attachments/download/530/wechat-1.2.1.jar

"Properties":/redmine/attachments/download/531/wechat.properties

"Lib":/redmine/attachments/download/532/lib.rar

h3. properties file

* *wechat.properties*

# *payment.url*             

# *qr.url*             

# *mid*             

# *tid*             

# *msg.src*             

# *msg.id*             

# *md5.key*             

# *inst.mid*             

# *msg.type*             

# *charset*             

# *http.connection.timeout*  

# *http.read.timeout*         

h3. Database Table

<pre>

CREATE TABLE WECHAT_INTERFACE ( 

    ORDER_ID VARCHAR(15) NOT NULL, 

    TRX_TYPE VARCHAR(15) NOT NULL, 

    SHOPPER_REF_NO INTEGER NOT NULL, 

    CURRENCY VARCHAR(3),

    CHARGE_AMT DECIMAL(15,2) NOT NULL, 

    QR_CODE VARCHAR(255),

    RESPONSE_CODE VARCHAR(15), 

    RESPONSE_MSG VARCHAR(100),

    IS_VALID CHARACTER NOT NULL, 

    PAY_DATE TIMESTAMP, 

    CREATE_DATETIME TIMESTAMP NOT NULL, 

    MODIFY_DATETIME TIMESTAMP, 

    PRIMARY KEY (ORDER_ID)) 

</pre>

h2. Method

<pre>

com.vmart.wechat.service.WechatService service = new com.vmart.wechat.service.WechatService(); 

</pre>

h3. getDataURI / checkBillStatus

<pre>

com.vmart.wechat.model.ResponseWechat response = service.getDataURI(Connection conn, com.vmart.wechat.model.PaymentWechat payment)

com.vmart.wechat.model.ResponseWechat response = service.checkBillStatus(Connection conn, com.vmart.wechat.model.PaymentWechat payment)

</pre>

# *conn*           - Database connection.

# *payment*        - PaymentWechat object.

> * *orderId*          - Order ID.

> * *amount*           - Transaction amount.

> * *currency*         - 

> * *requestTimestamp* - 

> * *trxType*          - 

> * *shopperRefNo*     - 

> * *notifyUrl*        - Backend Status

> * *returnUrl*        - Frontend redirect

# *response*        - ResponseWechat object.

> * *errorCode*          - String

> * *errorDesc*          - String

> * *orderId*            - Order ID.

> * *qrCodeId*           - 

> * *billQRCode*         - Img billQRCode

h3. updateTransaction

<pre>

com.vmart.wechat.model.ResponseWechat updateTransaction(Connection conn, HttpServletRequest request)

</pre>

# *conn*           - Database connection.

# *request*        - ResponseWechat object.

> * *errorCode*      - String

> * *errorDesc*      - String

> * *orderId*        - String

> * *trxType*        - Transaction Type.

> * *valid*          - boolean