立即购买接口

+## 1、获取用户可用的优惠券张数 ##
+####  说明
+获取用户可用的优惠券张数（app.Buynow.countUsableCoupon）
+#### 请求参数
+| 参数名称 | 参数类型 |  可否为空 | 示例 | 默认值 | 备注 | 
+|:-------| -----:|-----:|-----:|-----:|----:| 
+|uid|int|否|3236556|0|用户id|
+|product_sku|int|否|1|1|sku|
+|sku_type|string|否|I 分期|“”|sku类型|
+|buy_number|int|否|1|1|购买数量|
+|client_type|string|否|web|iphone|终端|
+
+### 请求示例
+POST http://192.168.102.205:8080/gateway?method=app.Buynow.countUsableCoupon
+### 响应
+code为200即为成功，否则是失败。 
+响应JSON格式如下所示:
+
+```json
+{
+	"alg":"SALT_MD5",
+	"code":200,
+	"data":{"count":5},
+	"md5":"c1d725306fb09dcbf504776d276521cb",
+	"message":"ok"
+}
+```
+
+## 2、获取用户可用和不可用优惠券列表 ##
+####  说明
+获取用户优惠券列表，可用和不可用（app.Buynow.listCoupon）
+#### 请求参数
+| 参数名称 | 参数类型 |  可否为空 | 示例 | 默认值 | 备注 | 
+|:-------| -----:|-----:|-----:|-----:|----:| 
+|uid|int|否|3236556|0|用户id|
+|product_sku|int|否|1|1|sku|
+|sku_type|string|否|I 分期|“”|sku类型|
+|buy_number|int|否|1|1|购买数量|
+|client_type|string|否|web|iphone|终端|
+
+### 请求示例
+POST http://192.168.102.205:8080/gateway?method=app.Buynow.listCoupon
+
+### 响应
+code为200即为成功，否则是失败。 
+响应JSON格式如下所示:
+
+```json
+{
+    "alg": "SALT_MD5",
+    "code": 200,
+    "data": {
+        "usable_coupons":[
+            {
+                "coupon_code": "amccccc",
+                "coupon_name": "生日券",
+                "coupon_type": "3",
+                "coupon_validity": "2013.11.01-2017.01.31",
+                "coupon_value": "55"
+            }
+        ],
+        "unusable_coupons": [
+            {
+                "coupon_code": "ambb2345",
+                "coupon_name": "生日券",
+                "coupon_type": "3",
+                "coupon_validity": "2013.11.01-2017.01.31",
+                "coupon_value": "55"
+            }
+        ]
+    },
+    "md5": "c1d725306fb09dcbf504776d276521cb",
+    "message": "ok"
+}
+```
+
+## 3、立即购买结算接口 ##
+####  说明
+购物车结算（app.Buynow.payment）
+#### 请求参数
+| 参数名称 | 参数类型 |  可否为空 | 示例 | 默认值 | 备注 | 
+|:-------| -----:|-----:|-----:|-----:|----:| 
+|uid|int|否|3236556|0|用户id|
+|product_sku|int|否|1|1|sku|
+|sku_type|string|否|I|“”|I 分期|
+|buy_number|int|否|1|1|购买数量|
+|yoho_coin_mode|int|否|1|1|是否使用yoho币，1使用,0不使用|
+|yoho_bill_term|int|是|0||30天不分期 - 1 分期：3、6、9、12;0，不使用|
+|client_type|string|否|web|iphone|终端|
+|is_support_apple_pay|string|否|Y|N|客户端设备是否支持apple pay|
+
+### 响应
+POST
+code为200即为成功，否则是失败。 
+响应JSON格式如下所示:
+
+```json
+{
+	"alg": "SALT_MD5",
+	"code": 200,
+	"data": {
+		"delivery_address": {
+			"address": "南京",
+			"address_id": "4555851",
+			"area": "北京市 北京市 东城区",
+			"area_code": "110101",
+			"consignee": "123",
+			"is_delivery": "Y",
+			"is_support": "Y",
+			"mobile": "139****4768",
+			"phone": ""
+		},
+		"delivery_time": [{
+			"default": "N",
+			"delivery_time_id": 1,
+			"delivery_time_string": "只工作日送货"
+		}, {
+			"default": "Y",
+			"delivery_time_id": 2,
+			"delivery_time_string": "工作日、双休日和节假日均送货"
+		}, {
+			"default": "N",
+			"delivery_time_id": 3,
+			"delivery_time_string": "只双休日、节假日送货(工作日不送货)"
+		}],
+		"delivery_way": [{
+			"default": "Y",
+			"delivery_way_cost": 10,
+			"delivery_way_id": 1,
+			"delivery_way_name": "普通快递",
+			"is_delivery": "Y",
+			"is_support": "Y"
+		}, {
+			"default": "N",
+			"delivery_way_cost": 15,
+			"delivery_way_id": 2,
+			"delivery_way_name": "顺丰速运",
+			"is_delivery": "Y",
+			"is_support": "Y"
+		}],
+		"goods_list": [{
+			"attribute": "1",
+			"brand_id": "141",
+			"buy_limit": 0,
+			"buy_number": "1",
+			"cn_alphabet": "TYAKASHABaiSeNanNvTongKuanJiaoYinJiRouJiBenKuanTXuAJN01T16XSAJN01W",
+			"color_id": "1",
+			"color_name": "白色",
+			"expect_arrival_time": "",
+			"fit_promotions": ["8479", "8477", "8475"],
+			"get_yoho_coin": "0",
+			"goods_id": "529095",
+			"goods_images": "http://img10.static.yhbimg.com/goodsimg/2016/04/11/10/01717d13ad6eab0a039f013dfecdb0e4a7.jpg?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/80",
+			"goods_type": "ordinary",
+			"is_advance": "N",
+			"is_jit": "N",
+			"is_limited": "N",
+			"is_outlets": "N",
+			"is_special": "N",
+			"last_price": "168.0",
+			"last_vip_price": 168,
+			"market_price": 168,
+			"max_sort_id": "1",
+			"middle_sort_id": "11",
+			"off_shelves": 0,
+			"product_id": 417451,
+			"product_name": "TYAKASHA 白色男女通款胶印肌肉基本款T恤 ",
+			"product_skc": "373162",
+			"product_skn": "51228710",
+			"product_sku": "1164186",
+			"promotion_flag": "108",
+			"promotion_id": "0",
+			"real_price": 168,
+			"real_vip_price": 0,
+			"sale_price": 0,
+			"sales_price": 168,
+			"selected": "Y",
+			"shop_id": 0,
+			"shopping_cart_goods_id": "106796919",
+			"shopping_cart_id": "131919063",
+			"size_id": "201",
+			"size_name": "L",
+			"small_sort_id": "114",
+			"storage_number": "100",
+			"str_subtotal": "¥168.00",
+			"subtotal": 168,
+			"supplier_id": 0,
+			"uid": "10921691",
+			"vip1_price": "159.60",
+			"vip2_price": "151.20",
+			"vip3_price": "147.84",
+			"vip_discount": 1,
+			"vip_discount_money": 0,
+			"vip_discount_type": "1",
+			"vip_price": 0,
+			"yoho_coin_num": "0"
+		}],
+		"invoices": {
+			"invoices_title": "",
+			"invoices_type_id": 0,
+			"invoices_type_list": [{
+				"invoices_type_id": 1,
+				"invoices_type_name": "图书"
+			}, {
+				"invoices_type_id": 2,
+				"invoices_type_name": "资料"
+			}, {
+				"invoices_type_id": 3,
+				"invoices_type_name": "办公用品"
+			}, {
+				"invoices_type_id": 4,
+				"invoices_type_name": "洗涤用品"
+			}, {
+				"invoices_type_id": 5,
+				"invoices_type_name": "化妆品"
+			}, {
+				"invoices_type_id": 6,
+				"invoices_type_name": "体育用品"
+			}, {
+				"invoices_type_id": 7,
+				"invoices_type_name": "服装"
+			}, {
+				"invoices_type_id": 8,
+				"invoices_type_name": "饰品"
+			}, {
+				"invoices_type_id": 9,
+				"invoices_type_name": "配件"
+			}, {
+				"invoices_type_id": 10,
+				"invoices_type_name": "数码产品"
+			}],
+			"invoiceContentList": -- 发票内容
+			[{
+				"invoices_type_id": 1,
+				"invoices_type_name": "服装"
+			}, {
+				"invoices_type_id": 2,
+				"invoices_type_name": "图书"
+			}, {
+				"invoices_type_id": 3,
+				"invoices_type_name": "配件"
+			}, {
+				"invoices_type_id": 4,
+				"invoices_type_name": "日用品"
+			}, {
+				"invoices_type_id": 5,
+				"invoices_type_name": "办公用品"
+			}, {
+				"invoices_type_id": 6,
+				"invoices_type_name": "体育用品"
+			}, {
+				"invoices_type_id": 7,
+				"invoices_type_name": "数码产品"
+			}],
+			"invoices_type_name": ""
+		},
+		"payment_way": [{
+			"default": "Y",
+			"is_support": "Y",
+			"payment_id": 15,
+			"payment_name": "支付宝",
+			"payment_type": 1,
+			"payment_type_name": "在线支付(推荐)",
+			"is_support_message":""
+		}, {
+			"default": "N",
+			"is_support": "Y",
+			"payment_id": 0,
+			"payment_name": "货到付款",
+			"payment_type": 2,
+			"payment_type_name": "货到付款",
+			"is_support_message":"送货上门后再付款"
+		}],
+		"promo_code_enabled": 0,
+		"shopping_cart_data": {
+			"discount_amount": 0,
+			"fast_shopping_cost": 15,
+			"gain_yoho_coin": 0,
+			"goods_count": 1,
+    		"instalment": {//不支持或者用户没有选择分期时，不返回
+              "is_support": "Y",//是否支持
+              "plan_amount_per": 326.66,//每期应还金额
+              "plan_amount_per_name": "分3期(¥326.66*3)",
+              "plan_int_amount_per_name": "免手续费",
+              "term": 3 //期数
+            },
+			"last_order_amount": 178,
+			"order_amount": 168,
+			"promotion_formula": "总计¥178.00=商品金额¥168.00+运费¥10.00",
+			"promotion_formula_list": [{
+				"promotion": "商品金额",
+				"promotion_amount": "¥168.00"
+			}, {
+				"promotion": "运费",
+				"promotion_amount": "+¥10.00"
+			}],
+			"selected_goods_count": 1,
+			"shipping_cost": 10,
+			"str_discount_amount": "¥0.00",
+			"str_order_amount": "¥168.00"
+		},
+		"shopping_cart_tag": "3613572d1571f9cf448e3dacb8ec4c37",
+		"uid": 10921691,
+		"use_yoho_coin": 0,
+		"yoho_coin": 0
+	},
+	"md5": "3c89d2af5917a0f12070df8281b39fe8",
+	"message": "payment data."
+}
+```
+## 4、立即购买compute接口 ##
+####  说明
+购物车结算（app.Buynow.compute）
+#### 请求参数
+| 参数名称 | 参数类型 |  可否为空 | 示例 | 默认值 | 备注 | 
+|:-------| -----:|-----:|-----:|-----:|----:| 
+|uid|int|否|3236556|0|用户id|
+|product_sku|int|否|1|1|sku|
+|sku_type|string|否|I|“”|I 分期|
+|buy_number|int|否|1|1|购买数量|
+|yoho_coin_mode|int|是|1|1|是否使用yoho币，1使用,0不使用|
+|payment_type|int|否|1|1|支付方式，1 在线支付 2 货到付款|
+|delivery_way|int|否|1|1|快递方式，1 普通 2 加急|
+|use_yoho_coin|double|是|1.00||使用的yoho币金额，单位元|
+|use_red_envelopes|double|是|1.00||使用的红包，单位元|
+|coupon_code|string|是|b123456||优惠券code|
+|promotion_code|string|是|1345abc||优惠码code|
+|yoho_bill_term|int|是|0||30天不分期 - 1 分期：3、6、9、12;0，不使用|
+|client_type|string|否|web|iphone|终端|
+
+### 响应
+POST
+code为200即为成功，否则是失败。 
+响应JSON格式如下所示:
+
+```json
+{
+	"alg": "SALT_MD5",
+	"code": 200,
+	"data": {
+		"coupon_amount": 0,
+		"delivery_way": [{
+			"default": "Y",
+			"delivery_way_cost": 0,
+			"delivery_way_id": 1,
+			"delivery_way_name": "普通快递",
+			"is_delivery": "Y",
+			"is_support": "Y"
+		}, {
+			"default": "N",
+			"delivery_way_cost": 5,
+			"delivery_way_id": 2,
+			"delivery_way_name": "顺丰速运",
+			"is_delivery": "Y",
+			"is_support": "Y"
+		}],
+		"discount_amount": 0,
+		"fast_shopping_cost": 5,
+		"gain_yoho_coin": 0,
+		"goods_count": 4,
+		"last_order_amount": 340,
+		"order_amount": 335,
+		"payment_way": [{
+			"default": "Y",
+			"is_support": "Y",
+			"is_support_message": "",
+			"payment_id": 15,
+			"payment_name": "支付宝",
+			"payment_type": 1,
+			"payment_type_name": "在线支付(推荐)"
+		}, {
+			"default": "N",
+			"is_support": "Y",
+			"is_support_message": "送货上门后再付款",
+			"payment_id": 0,
+			"payment_name": "货到付款",
+			"payment_type": 2,
+			"payment_type_name": "货到付款"
+		}],
+		"promotion_formula": "总计¥340.00=商品金额¥335.00+运费¥5.00",
+		"promotion_formula_list": [{
+			"promotion": "商品金额",
+			"promotion_amount": "¥335.00"
+		}, {
+			"promotion": "运费",
+			"promotion_amount": "+¥5.00"
+		}],
+		"selected_goods_count": 2,
+		"shipping_cost": 0,
+		"str_discount_amount": "¥0.00",
+		"str_order_amount": "¥335.00",
+		"use_red_envelopes": 0,
+		"use_yoho_coin": 0,
+		"instalment": {//不支持或者用户没有选择分期时，不返回
+            "is_support": "Y",//是否支持
+            "plan_amount_per": 326.66,//每期应还金额
+            "plan_amount_per_name": "分3期(¥326.66*3)",
+            "plan_int_amount_per_name": "免手续费",
+            "term": 3 //期数
+        },
+		"is_multi_package":"Y",
+		"package_list":[{
+                            "supplier_id":"0",
+                            "goods_list":[{
+                        				"buy_number": "1",			
+                        				"goods_images": "http://img11.static.yhbimg.com/goodsimg/2015/12/23/07/0115f6f0e2ca345d2b413396202f97c8b5.jpg?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/80",
+                        				"goods_type": "ordinary",
+                        				"product_id": 329795,
+                        				"product_name": "Blackbird 黑鸟锥形香-Ai香型",
+                        				"product_skc": "320280",
+                        				"product_skn": "51184595",
+                        				"product_sku": "1003938"
+                            }],
+                            "shopping_cost":3,
+                            "shopping_cut_cost": 7,
+                            "shopping_orig_cost:10
+                          },
+                          {
+                            "supplier_id":"23",
+                            "goods_list":[{
+                        				"buy_number": "1",			
+                        				"goods_images": "http://img11.static.yhbimg.com/goodsimg/2015/12/23/07/0115f6f0e2ca345d2b413396202f97c8b5.jpg?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/80",
+                        				"goods_type": "gift",
+                        				"product_id": 329795,
+                        				"product_name": "Blackbird 黑鸟锥形香-Ai香型",
+                        				"product_skc": "320280",
+                        				"product_skn": "51184595",
+                        				"product_sku": "1003938"
+                            }],
+                            "shopping_cost":3,
+                            "shopping_cut_cost": 7,
+                            "shopping_orig_cost:10
+            }]
+	},
+	"md5": "c743135bb9ee4afe3c522c59e64604ea",
+	"message": "compute list."
+}
+```
+
+
+## 8、立即购买提交接口 ##
+####  说明
+购物车提交订单(app.Buynow.submit)
+#### 请求参数
+| 参数名称 | 参数类型 |  可否为空 | 示例 | 默认值 | 备注 | 
+|:-------| -----:|-----:|-----:|-----:|----:| 
+|uid|int|否|3236556|0|用户id|
+|product_sku|int|否|1|1|sku|
+|sku_type|string|否|I|“”|I 分期|
+|buy_number|int|否|1|1|购买数量|
+|yoho_bill_term|int|是|0||30天不分期 - 1 分期：3、6、9、12;0，不使用|
+|address_id|int|否|5816006||送货地址id|
+|delivery_time|int|否|2||寄送时间类型|
+|delivery_way|int|否|1||发货方式(1:普通,2顺丰)|
+|invoices_title|string|是|""|""|发票抬头|
+|invoices_type_id|int|是|""|""|发票类型|
+|use_yoho_coin|double|是|1.00||使用的yoho币金额，单位元|
+|use_red_envelopes|double|是|1.00||使用的红包，单位元|
+|payment_id|int|否|15||支付id|
+|payment_type|int|否|1||支付类型|
+|remark|string|是|""|""|备注|
+|coupon_code|string|是|""|""|优惠券码|
+|promotion_code|string|是|1345abc||优惠码code|
+|client_type|string|否|web|iphone|终端|
+
+### 响应
+POST
+code为200即为成功，否则是失败。 
+响应JSON格式如下所示:
+```json
+{
+	"alg": "SALT_MD5",
+	"code": 200,
+	"data": {
+		"create_time": "2016-07-14 15:57:48",//订单创建时间
+		"order_amount": 1965,//订单金额
+		"order_code": 1613291832,//订单号
+		"pay_expire": "2016-07-14 17:57:48",//支付失效时间
+		"payment_status": 0//0 未支付，1已支付，只有0元订单才为1
+	},
+	"md5": "62723a6f81151e880b04a8480df4d2f9",
+	"message": "submit order ."
+}
+```
+
+## 9、使用优惠券 ##
+####  说明
+使用优惠券（app.Buynow.useCoupon)
+#### 请求参数
+| 参数名称 | 参数类型 |  可否为空 | 示例 | 默认值 | 备注 | 
+|:-------| -----:|-----:|-----:|-----:|----:| 
+|uid|int|否|3236556|0|用户id|
+|product_sku|int|否|1|1|sku|
+|sku_type|string|否|I 分期|“”|sku类型|
+|buy_number|int|否|1|1|购买数量|
+|coupon_code|string|是|""|""|优惠券|
+|client_type|string|否|web|iphone|终端|
+
+### 请求示例
+POST http://192.168.102.205:8080/gateway?method=app.Buynow.useCoupon
+
+### 响应
+code为200即为成功，否则是失败。 
+响应JSON格式如下所示:
+
+```json
+{
+	"alg": "SALT_MD5",
+	"code": 200,
+	"data": {
+		"coupon_amount": 10,
+		"coupon_code": "aob9p9r204j9qz",
+		"coupon_title": "10元现金券",
+		"uid": 10921691
+	},
+	"md5": "47eb4073ca797fd7dc5968de7a20bda2",
+	"message": "use coupon code."
+}
+```
+
+## 10、使用优惠码 ##
+####  说明
+使用优惠码（app.Buynow.usePromotionCode)
+#### 请求参数
+| 参数名称 | 参数类型 |  可否为空 | 示例 | 默认值 | 备注 | 
+|:-------| -----:|-----:|-----:|-----:|----:| 
+|uid|int|否|3236556|0|用户id|
+|product_sku|int|否|1|1|sku|
+|sku_type|string|否|I 分期|“”|sku类型|
+|buy_number|int|否|1|1|购买数量|
+|promotion_code|string|是|""|""|优惠码|
+|client_type|string|否|web|iphone|终端|
+
+### 请求示例
+POST http://192.168.102.205:8080/gateway?method=app.Buynow.usePromotionCode
+
+### 响应
+code为200即为成功，否则是失败。 
+响应JSON格式如下所示:
+
+```json
+{
+	"alg": "SALT_MD5",
+	"code": 200,
+	"data": {
+		"id": 10,
+		"name": "aob9p9r204j9qz",//优惠码名称
+		"code": "1111",//优惠码code
+		"limit_times": 1,
+		"discount_type": "2",
+		"amount_at_least": "aob9p9r204j9qz",
+		"count_at_least": "1111",
+		"discount": 1,
+		"discount_at_most":111,
+		"status":1
+	},
+	"md5": "47eb4073ca797fd7dc5968de7a20bda2",
+	"message": "use promotion code."
+}
+```