/// <summary>
/// 开始支付,输出到页面wxJsApiParam
/// 页面执行脚本调用微信
/// </summary>
/// <param name="order"></param>
/// <returns></returns>
public string BeginPay(PayHistory order)
{
BaseSubmit(order);
JsApiPay jsApiPay = new JsApiPay(System.Web.HttpContext.Current);
jsApiPay.openid = order.TagData;//传入OPENID
jsApiPay.total_fee = Convert.ToInt32(order.Amount * 100);
//JSAPI支付预处理
WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult(order);
var wxJsApiParam = jsApiPay.GetJsApiParameters();//获取H5调起JS API参数
return wxJsApiParam;
}
/// <summary>
/// 获取OPENID,输出wxEditAddrParam到页面
/// 页面执行脚本调用微信
/// </summary>
/// <param name="context"></param>
/// <param name="wxEditAddrParam"></param>
/// <returns></returns>
public string GetOpenId(System.Web.HttpContext context, out string wxEditAddrParam)
{
JsApiPay jsApiPay = new JsApiPay(context);
//调用【网页授权获取用户信息】接口获取用户的openid和access_token
jsApiPay.GetOpenidAndAccessToken();
//获取收货地址js函数入口参数
wxEditAddrParam = jsApiPay.GetEditAddressParameters();
return jsApiPay.openid;
}
/// <summary>
/// 获取OPENID,输出wxEditAddrParam到页面
/// 页面执行脚本调用微信
/// </summary>
/// <param name="context"></param>
/// <param name="wxEditAddrParam"></param>
/// <returns></returns>
public string GetOpenId(System.Web.HttpContext context, out string wxEditAddrParam)
{
JsApiPay jsApiPay = new JsApiPay(context);
//调用【网页授权获取用户信息】接口获取用户的openid和access_token
jsApiPay.GetOpenidAndAccessToken();
//获取收货地址js函数入口参数
wxEditAddrParam = jsApiPay.GetEditAddressParameters();
return(jsApiPay.openid);
}
/// <summary>
/// 开始支付,输出到页面wxJsApiParam
/// 页面执行脚本调用微信
/// </summary>
/// <param name="order"></param>
/// <returns></returns>
public string BeginPay(PayHistory order)
{
BaseSubmit(order);
JsApiPay jsApiPay = new JsApiPay(System.Web.HttpContext.Current);
jsApiPay.openid = order.TagData;//传入OPENID
jsApiPay.total_fee = Convert.ToInt32(order.Amount * 100);
//JSAPI支付预处理
WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult(order);
var wxJsApiParam = jsApiPay.GetJsApiParameters();//获取H5调起JS API参数
return(wxJsApiParam);
}
/// <summary>
/// 扫码支付,返回二维码支付链接
/// 按此链接生成二维码
/// </summary>
/// <param name="order"></param>
/// <param name="openId"></param>
/// <returns></returns>
public string GetNativePayUrl(PayHistory order, string openId)
{
BaseSubmit(order);
JsApiPay jsApiPay = new JsApiPay(System.Web.HttpContext.Current);
jsApiPay.openid = openId;
jsApiPay.total_fee = Convert.ToInt32(order.Amount * 100);
//JSAPI支付预处理
WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult(order);
//var wxJsApiParam = jsApiPay.GetJsApiParameters();//获取H5调起JS API参数
//return wxJsApiParam;
return(unifiedOrderResult.GetValue("code_url").ToString());
}
/// <summary>
/// 开始支付,输出到页面wxJsApiParam
/// 页面执行脚本调用微信
/// </summary>
/// <param name="order"></param>
/// <param name="openId"></param>
/// <returns></returns>
public string BeginPay(PayHistory order, string openId)
{
BaseSubmit(order);
JsApiPay jsApiPay = new JsApiPay(System.Web.HttpContext.Current);
jsApiPay.openid = openId;
if (string.IsNullOrEmpty(jsApiPay.openid))
{
throw new Exception("openid为空,请传入 openId");
}
jsApiPay.total_fee = Convert.ToInt32(order.Amount * 100);
//JSAPI支付预处理
WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult(order);
var wxJsApiParam = jsApiPay.GetJsApiParameters();//获取H5调起JS API参数
return(wxJsApiParam);
}
/// <summary>
/// 获取OPENID,输出wxEditAddrParam到页面
/// 微信需要产生两次跳转,首次返回为空
/// </summary>
/// <param name="context"></param>
/// <param name="wxEditAddrParam"></param>
/// <returns></returns>
public string GetOpenId(System.Web.HttpContext context, out string wxEditAddrParam)
{
JsApiPay jsApiPay = new JsApiPay(context);
//调用【网页授权获取用户信息】接口获取用户的openid和access_token
string jumpUrl;
jsApiPay.GetOpenidAndAccessToken(out jumpUrl);
if (string.IsNullOrEmpty(jumpUrl))
{
//获取收货地址js函数入口参数
wxEditAddrParam = jsApiPay.GetEditAddressParameters();
return(jsApiPay.openid);
}
else
{
wxEditAddrParam = "";
context.Response.Redirect(jumpUrl);
return("");
}
}
