_InAppPurchase

--Google示例
--result,回调事件的类型
--transaction,用于成功购买后结束此次交易的参数
--transactionid,谷歌返回的订单号
--productid,购买产品的ID
--count,购买产品的数量
--token,谷歌返回的json数据,用于服务器向谷歌校验订单
--errorcode,失败的类型
    -- _InAppPurchase.UNKNOWN,未知错误
    -- _InAppPurchase.ClientInvalid,手机支付插件不可用
    -- _InAppPurchase.Cancelled,用户取消
    -- _InAppPurchase.PaymentInvalid,productid不存在
    -- _InAppPurchase.NotAllowed,无法购买或结束购买,同一个产品在结束购买前不允许再次购买;没有购买的商品不允许结束购买
    -- _InAppPurchase.NotAvailable,谷歌支付请忽略
    -- _InAppPurchase.ArgumentsInvalid,参数不可用
    -- _InAppPurchase.RemoteException,网络错误
    -- _InAppPurchase.VerificationFailed,签名验证失败
--ignore,如果不是upay支付,请忽略此参数
--signature,发送给服务器，判断此次购买是否被篡改
callback = function(result,transaction,transactionid,productid,count,token,errorcode,ignore,signature)
    print('result:'..result,'transaction:'..transaction,'transactionid:'..transactionid,'productid:'..productid,'count:'..count,'token:'..token,'errorcode:'..errorcode,'ignore:'..ignore,'signature:'..signature)

    if result == _InAppPurchase.InitSuccess then
        --初始化成功
    elseif result == _InAppPurchase.InitFailed then
        --初始化失败，可以根据errorcode给用户提示
    elseif result == _InAppPurchase.PaySuccess then
        --购买成功
        --发送token,signature给服务器,让服务器验证订单状态
        --游戏逻辑

        --结束此次购买
        print('结束此次购买')
        _iap:finishSuc(transaction)
        end
    elseif result == _InAppPurchase.PayFailed then
        --购买失败
        --根据errorcode提示给用户
    elseif result == _InAppPurchase.FinishSuccess then
        --结束购买成功
        --游戏逻辑
    elseif result == _InAppPurchase.FinishFailed then
        --结束购买失败
        --根据errorcode提示给用户
    end
end

--productid,在谷歌后台获取
productid = 'gas'
count = 1
userdata = 'thisisasamplecode'
--publickey,在谷歌后台获取
publickey = 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvQUJPbui/udU2lklZQbcUKq8C+autMngaGLl64kQOhbl3uN/C6re003BFIaqTbiivGzmOVYdRXnTaUoobdhJaqGin6scZtbHr9QfYuOwGloKsQTJvQr4z15AGsIkgvwR945aIknBZNQ36PVUYSZkgztPhO/N4VdF1F9kSmtC49UYDuxcUWPWGxZQ8Zy6mPAT7y0AsnR4EWqYWVSIn5G+nvPJ94ryjxvrPbbAopvwE+xgdsAGWSrY5uOXyX2nPyW7itsPwIfPJix1Z9psXLAPM+KZEaN8QtKkVQgwoMSelz9RqP9hsMx9S9YNjla34xKWqiHhKPa/XPEFSHvlks4ShQIDAQAB'
_app:onTouchEnd(function(x,y)
    if x < _rd.w/2 then
        _iap:init(publickey,callback)
    else
        _iap:purchase(productid,count,userdata)
    end
end)

--Apple示例
--result,回调事件的类型
--transaction,用于购买失败后结束此次交易的参数
--transactionid,用于购买成功后结束此次交易的参数
--productid,购买产品的ID
--count,购买产品的数量
--token,苹果返回的支付验证码,用于服务器向苹果校验订单
--errorcode,失败的类型
    -- _InAppPurchase.UNKNOWN,未知错误
    -- _InAppPurchase.ClientInvalid,手机内购不可用
    -- _InAppPurchase.Cancelled,用户取消
    -- _InAppPurchase.PaymentInvalid,productid不存在
    -- _InAppPurchase.NotAvailable,商品不可用
    -- _InAppPurchase.ArgumentsInvalid,苹果支付请忽略
    -- _InAppPurchase.RemoteException,网络错误
    -- _InAppPurchase.VerificationFailed,苹果支付请忽略
--ignore,如果不是upay支付,请忽略此参数
--userdata,苹果支付请忽略
callback = function(result,transaction,transactionid,productid,count,token,errorcode,ignore,userdata)
    print('result:'..result,'transaction:'..transaction,'transactionid:'..transactionid,'productid:'..productid,'count:'..count,'token:'..token,'errorcode:'..errorcode,'ignore:'..ignore,'userdata:'..userdata)

    if result == _InAppPurchase.PaySuccess then
        --购买成功
        --发送token给苹果服务器,验证订单状态,需游戏自行向苹果服务器发送验证,详情见服务器说明文档.docx
        --游戏逻辑
        --结束此次购买
        _iap:finishSuc(transactionid)
    elseif result == _InAppPurchase.PayFailed then
        --购买失败
        --根据errorcode提示给用户
        --结束此次购买
        _iap:finishFail(transaction)
    end
end

--productid,在苹果后台获取
productid = 'gas'
count = 1
_app:onTouchEnd(function(x,y)
    if x < _rd.w/2 then
        _iap:init(callback)
    else
        --设备是否开启内购功能
        if _iap.canPayment then
            _iap:purchase(productid,count)
        end
    end
end)