public async Task <IActionResult> DecodeEncryptedData(string type, string sessionId, string encryptedData, string iv)
{
DecodeEntityBase decodedEntity = null;
try
{
switch (type.ToUpper())
{
case "USERINFO": //wx.getUserInfo()
decodedEntity = EncryptHelper.DecodeUserInfoBySessionId(
sessionId,
encryptedData, iv);
break;
default:
break;
}
}
catch (Exception ex)
{
WeixinTrace.SendCustomLog("EncryptHelper.DecodeUserInfoBySessionId 方法出错",
$@"sessionId: {sessionId}
encryptedData: {encryptedData}
iv: {iv}
sessionKey: { (await SessionContainer.CheckRegisteredAsync(sessionId)
? (await SessionContainer.GetSessionAsync(sessionId)).SessionKey
: "未保存sessionId")}
异常信息：
{ex.ToString()}
");
}
//检验水印
var checkWatermark = false;
if (decodedEntity != null)
{
checkWatermark = decodedEntity.CheckWatermark(WxOpenAppId);
//保存用户信息（可选）
if (checkWatermark && decodedEntity is DecodedUserInfo decodedUserInfo)
{
var sessionBag = await SessionContainer.GetSessionAsync(sessionId);
if (sessionBag != null)
{
await SessionContainer.AddDecodedUserInfoAsync(sessionBag, decodedUserInfo);
}
}
}
//注意：此处仅为演示，敏感信息请勿传递到客户端！
return(Json(new
{
success = checkWatermark,
//decodedEntity = decodedEntity,
msg = $"水印验证：{(checkWatermark ? "通过" : "不通过")}"
}));
}
public ActionResult DecodeEncryptedData(string type, string sessionId, string encryptedData, string iv)
{
DecodeEntityBase decodedEntity = null;
switch (type.ToUpper())
{
case "USERINFO": //wx.getUserInfo()
decodedEntity = Senparc.Weixin.WxOpen.Helpers.EncryptHelper.DecodeUserInfoBySessionId(
sessionId,
encryptedData, iv);
break;
default:
break;
}
//检验水印
var checkWartmark = false;
if (decodedEntity != null)
{
checkWartmark = decodedEntity.CheckWatermark(WxOpenAppId);
}
//注意：此处仅为演示，敏感信息请勿传递到客户端！
return(Json(new
{
success = checkWartmark,
//decodedEntity = decodedEntity,
msg = string.Format("水印验证：{0}",
checkWartmark ? "通过" : "不通过")
}));
}
/// <summary>
/// 检查解密消息水印
/// </summary>
/// <param name="entity"></param>
/// <param name="appId"></param>
/// <returns>entity为null时也会返回false</returns>
public static bool CheckWatermark(this DecodeEntityBase entity, string appId)
{
if (entity == null)
{
return(false);
}
return(entity.watermark.appid == appId);
}
public async Task <IActionResult> DecodeEncryptedData([FromBody] JObject param)
{
if (!await _authorizationService.AuthorizeAsync(User, MiniProgramPermission.WeCharMiniProgramAccess))
{
return(Unauthorized(new { success = false, msg = "未授权访问" }));
}
DecodeEntityBase decodedEntity = null;
try
{
switch (param["type"].Value <string>().ToUpper())
{
case "USERINFO": //wx.getUserInfo()
decodedEntity = EncryptHelper.DecodeUserInfoBySessionId(param["sessionId"].Value <string>(),
param["encryptedData"].Value <string>(), param["iv"].Value <string>());
break;
default:
break;
}
}
catch
{
}
//检验水印
var checkWatermark = false;
var openId = "";
if (decodedEntity != null)
{
checkWatermark = decodedEntity.CheckWatermark(_miniProgramSetting.WxOpenAppId);
//保存用户信息（可选）
if (checkWatermark && decodedEntity is DecodedUserInfo decodedUserInfo)
{
var sessionBag = await SessionContainer.GetSessionAsync(param["sessionId"].Value <string>()).ConfigureAwait(true);
if (sessionBag != null)
{
await SessionContainer.AddDecodedUserInfoAsync(sessionBag, decodedUserInfo).ConfigureAwait(true);
}
}
var userInfo = (DecodedUserInfo)decodedEntity;
openId = userInfo.openId;
// 下面可以做持久化将小程序用户创建或者更新到数据库
}
//注意：此处仅为演示，敏感信息请勿传递到客户端！
return(Json(new
{
success = checkWatermark,
decodedEntity = decodedEntity,
msg = $"水印验证：{(checkWatermark ? "通过" : "不通过")}",
openId = openId
}));
}
public async Task <IActionResult> DecodeEncryptedData(string type, string sessionId, string encryptedData, string iv)
{
DecodeEntityBase decodedEntity = null;
switch (type.ToUpper())
{
case "USERINFO": //wx.getUserInfo()
decodedEntity = Senparc.Weixin.WxOpen.Helpers.EncryptHelper.DecodeUserInfoBySessionId(
sessionId,
encryptedData, iv);
break;
default:
break;
}
//检验水印
var checkWatermark = false;
if (decodedEntity != null)
{
checkWatermark = decodedEntity.CheckWatermark(WxOpenAppId);
//保存用户信息（可选）
if (checkWatermark && decodedEntity is DecodedUserInfo decodedUserInfo)
{
var sessionBag = await SessionContainer.GetSessionAsync(sessionId);
if (sessionBag != null)
{
await SessionContainer.AddDecodedUserInfoAsync(sessionBag, decodedUserInfo);
}
}
}
//注意：此处仅为演示，敏感信息请勿传递到客户端！
return(Json(new
{
success = checkWatermark,
//decodedEntity = decodedEntity,
msg = string.Format("水印验证：{0}",
checkWatermark ? "通过" : "不通过")
}));
}
public object Do_DecodeEncryptedData(object param)
{
DecodeEncryptedDataParam decodeEncryptedDataParam = JsonConvert.DeserializeObject <DecodeEncryptedDataParam>(param.ToString());
if (decodeEncryptedDataParam == null)
{
throw new ApiException(CodeMessage.InvalidParam, "InvalidParam");
}
DecodeEntityBase decodedEntity = null;
switch (decodeEncryptedDataParam.type.ToUpper())
{
case "USERINFO": //wx.getUserInfo()
decodedEntity = EncryptHelper.DecodeUserInfoBySessionId(
decodeEncryptedDataParam.token,
decodeEncryptedDataParam.encryptedData, decodeEncryptedDataParam.iv);
break;
default:
break;
}
//检验水印
var checkWartmark = false;
if (decodedEntity != null)
{
checkWartmark = decodedEntity.CheckWatermark(Global.APPID);
}
if (checkWartmark)
{
return(new { check = checkWartmark });
}
else
{
throw new ApiException(CodeMessage.SenparcCode, "校验失败");
}
}
public async Task <IActionResult> DecodeEncryptedData(string type, string sessionId, string encryptedData, string iv)
{
DecodeEntityBase decodedEntity = null;
CoreCmsUserWeChatInfo userInfo = null;
try
{
switch (type.ToUpper())
{
case "USERINFO": //wx.getUserInfo()
decodedEntity = EncryptHelper.DecodeUserInfoBySessionId(sessionId, encryptedData, iv);
break;
default:
break;
}
}
catch (Exception ex)
{
WeixinTrace.SendCustomLog("EncryptHelper.DecodeUserInfoBySessionId 方法出错",
$@"sessionId: {sessionId}encryptedData: {encryptedData}iv: {iv}sessionKey: { (await SessionContainer.CheckRegisteredAsync(sessionId)
? (await SessionContainer.GetSessionAsync(sessionId)).SessionKey
: "未保存sessionId")}异常信息：{ex.ToString()}");
}
//检验水印
var checkWatermark = false;
if (decodedEntity != null)
{
checkWatermark = decodedEntity.CheckWatermark(WxOpenAppId);
//保存用户信息（可选）
if (checkWatermark && decodedEntity is DecodedUserInfo decodedUserInfo)
{
var sessionBag = await SessionContainer.GetSessionAsync(sessionId);
if (sessionBag != null)
{
await SessionContainer.AddDecodedUserInfoAsync(sessionBag, decodedUserInfo);
}
//更新数据库讯息
userInfo = _userWeChatInfoServices.QueryByClause(p => p.openid == decodedUserInfo.openId);
if (userInfo == null)
{
userInfo = new CoreCmsUserWeChatInfo();
userInfo.type = (int)GlobalEnumVars.UserAccountTypes.微信小程序;
userInfo.openid = decodedUserInfo.openId;
userInfo.sessionKey = sessionBag.SessionKey;
userInfo.unionId = decodedUserInfo.unionId;
userInfo.avatar = decodedUserInfo.avatarUrl;
userInfo.nickName = decodedUserInfo.nickName;
userInfo.gender = decodedUserInfo.gender;
userInfo.language = "";
userInfo.city = decodedUserInfo.city;
userInfo.province = decodedUserInfo.province;
userInfo.country = decodedUserInfo.country;
userInfo.mobile = "";
userInfo.createTime = DateTime.Now;
var id = _userWeChatInfoServices.Insert(userInfo);
if (id > 0)
{
userInfo.id = id;
_userWeChatInfoServices.Update(p => new CoreCmsUserWeChatInfo()
{
userId = id
}, p => p.id == id);
}
}
else
{
userInfo.gender = decodedUserInfo.gender;
userInfo.city = decodedUserInfo.city;
userInfo.avatar = decodedUserInfo.avatarUrl;
userInfo.country = decodedUserInfo.country;
userInfo.nickName = decodedUserInfo.nickName;
userInfo.province = decodedUserInfo.province;
userInfo.unionId = decodedUserInfo.unionId;
userInfo.gender = decodedUserInfo.gender;
_userWeChatInfoServices.Update(userInfo);
}
}
}
//注意：此处仅为演示，敏感信息请勿传递到客户端！
return(Json(new
{
success = checkWatermark,
userInfo = userInfo,
msg = string.Format("水印验证：{0}",
checkWatermark ? "通过" : "不通过")
}));
}
