/// <summary>
/// 用户授权回调
/// </summary>
/// <param name="code"></param>
/// <param name="state"></param>
/// <param name="appId"></param>
/// <returns></returns>
public ActionResult UserInfoCallback(string code, string state, string appId)
{
if (string.IsNullOrEmpty(code))
{
return(Content("您拒绝了授权！"));
}
if (state != "wofweixin")
{
return(Content("验证失败！请从正规途径进入！"));
}
OAuthAccessTokenResult result = null;
//通过，用code换取access_token
try
{
var componentAccessToken = ComponentContainer.GetComponentAccessToken(component_AppId);
result = OAuthApi.GetAccessToken(appId, component_AppId, componentAccessToken, code);
}
catch (Exception ex)
{
return(Content("用code换取accesstoken" + ex.Message));
}
if (result.errcode != ReturnCode.请求成功)
{
return(Content("错误：" + result.errmsg));
}
//存储或更新用户的访问令牌
_userGenerator.UpdateOAuthAccessToken(new Models.UserOAuthAccessToken
{
OpenId = result.openid,
StartTime = DateTime.Now,
AccessToken = result.access_token,
});
try
{
OAuthUserInfo userInfo = OAuthApi.GetUserInfo(result.access_token, result.openid);
//存储用户的微信资料
_userGenerator.CreateUser(new Models.UserInfo
{
OpenId = userInfo.openid,
UnionId = userInfo.unionid,
NickName = userInfo.nickname,
Gender = userInfo.sex.ToString(),
Province = userInfo.province,
City = userInfo.city,
County = userInfo.country,
Portrait = userInfo.headimgurl,
});
return(View(userInfo));
}
catch (ErrorJsonResultException ex)
{
return(Content("获取用户信息" + ex.Message));
}
}
/// <summary>
/// OAuthScope.snsapi_userinfo方式回调
/// </summary>
/// <param name="code"></param>
/// <param name="state"></param>
/// <param name="appId"></param>
/// <returns></returns>
public ActionResult UserInfoCallback(string code, string state, string appId)
{
if (string.IsNullOrEmpty(code))
{
return(Content("您拒绝了授权！"));
}
if (state != "JeffreySu")
{
//这里的state其实是会暴露给客户端的，验证能力很弱，这里只是演示一下
//实际上可以存任何想传递的数据，比如用户ID，并且需要结合例如下面的Session["OAuthAccessToken"]进行验证
return(Content("验证失败！请从正规途径进入！"));
}
Senparc.Weixin.Open.OAuthAPIs.OAuthAccessTokenResult result = null;
//通过，用code换取access_token
try
{
var componentAccessToken = ComponentContainer.GetComponentAccessToken(options.AppId);
result = Senparc.Weixin.Open.OAuthAPIs.OAuthApi.GetAccessToken(appId, options.AppId, componentAccessToken, code);
}
catch (Exception ex)
{
return(Content(ex.Message));
}
if (result.errcode != ReturnCode.请求成功)
{
return(Content("错误：" + result.errmsg));
}
//下面2个数据也可以自己封装成一个类，储存在数据库中（建议结合缓存）
//如果可以确保安全，可以将access_token存入用户的cookie中，每一个人的access_token是不一样的
//Session["OAuthAccessTokenStartTime"] = DateTime.Now;
//Session["OAuthAccessToken"] = result;
ViewData["OAuthAccessTokenStartTime"] = DateTime.Now;
ViewData["OAuthAccessToken"] = result;
//因为第一步选择的是OAuthScope.snsapi_userinfo，这里可以进一步获取用户详细信息
try
{
Senparc.Weixin.Open.OAuthAPIs.OAuthUserInfo userInfo = Senparc.Weixin.Open.OAuthAPIs.OAuthApi.GetUserInfo(result.access_token, result.openid);
return(View(userInfo));
}
catch (ErrorJsonResultException ex)
{
return(Content(ex.Message));
}
}
///获取COMPONENT_ACCESS_TOKEN
public ActionResult GetComponentAccessToken()
{
var componentAccessToken = ComponentContainer.GetComponentAccessToken(component_AppId);
//var authorizationInfo = AuthorizerContainer.GetAuthorizationInfo(component_AppId, authorizerId);
//if (authorizationInfo == null)
//{
// return Content("授权信息读取失败！");
//}
//var refreshToken = authorizationInfo.authorizer_refresh_token;
//var result = AuthorizerContainer.RefreshAuthorizerToken(componentAccessToken, component_AppId, authorizerId,
// refreshToken);
return(Json(componentAccessToken, JsonRequestBehavior.AllowGet));
}
public ActionResult RefreshAuthorizerAccessToken(string authorizerId)
{
var componentAccessToken = ComponentContainer.GetComponentAccessToken(component_AppId);
var authorizationInfo = AuthorizerContainer.GetAuthorizationInfo(component_AppId, authorizerId);
if (authorizationInfo == null)
{
return(Content("授权信息读取失败！"));
}
var refreshToken = authorizationInfo.authorizer_refresh_token;
var result = AuthorizerContainer.RefreshAuthorizerToken(componentAccessToken, component_AppId, authorizerId,
refreshToken);
return(Json(result));
}