/// <summary>
/// 查询微信小程序openid
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public async Task <QueryOpenIdOutput> QueryOpenIdAsync(string code, string appid)
{
var apibaseurl = _config.StringGet("WxMiniApiUrl");
var appsecret = _config.StringGet($"WxMiniAppSecret_{appid}");
var wxapiurl = $"{apibaseurl}/sns/jscode2session?appid={appid}&secret={appsecret}&js_code={code}&grant_type=authorization_code";
var client = _httpClientFactory.CreateClient();
var response = await client.SendAsync(new HttpRequestMessage { RequestUri = new Uri(wxapiurl), Method = HttpMethod.Get });
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
var jobject = JObject.Parse(await response.Content.ReadAsStringAsync());
if (jobject.Property("errcode") != null)
{
throw new BucketException($"wxmini_{jobject.GetValue("errcode")}", "微信小程序code无效");
}
var output = new QueryOpenIdOutput();
if (jobject.Property("openid") != null)
{
output.OpenId = jobject.GetValue("openid").SafeString();
}
if (jobject.Property("session_key") != null)
{
output.SessionKey = jobject.GetValue("session_key").SafeString();
}
if (jobject.Property("unionid") != null)
{
output.UnionId = jobject.GetValue("unionid").SafeString();
}
return(output);
}
throw new NotImplementedException();
}
/// <summary>
/// 查询微信小程序openid
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public async Task <QueryOpenIdOutput> QueryAppletOpenIdAsync(string code, string appid)
{
var apibaseurl = _config.StringGet("WxMiniApiUrl");
// app信息
var appinfo = _superDbContext.Queryable <WechatAppInfo>().First(it => it.AppId == appid);
if (appinfo == null)
{
throw new NotImplementedException();
}
var wxapiurl = $"{apibaseurl}/sns/jscode2session?appid={appid}&secret={appinfo.AppSecret}&js_code={code}&grant_type=authorization_code";
var client = _httpClientFactory.CreateClient();
var response = await client.GetAsync(wxapiurl);
response.EnsureSuccessStatusCode();
var jobject = JObject.Parse(await response.Content.ReadAsStringAsync());
if (jobject.Property("errcode") != null)
{
throw new BucketException($"wxmini_{jobject.GetValue("errcode")}", "微信小程序code无效");
}
var output = new QueryOpenIdOutput();
if (jobject.Property("openid") != null)
{
output.OpenId = jobject.GetValue("openid").SafeString();
}
if (jobject.Property("session_key") != null)
{
output.SessionKey = jobject.GetValue("session_key").SafeString();
}
if (jobject.Property("unionid") != null)
{
output.UnionId = jobject.GetValue("unionid").SafeString();
}
return(output);
}
