public static WebAccessToken GetTwitterApiAccessToken(string consumerKey, string consumerSecret)
{
string encodeMe = consumerKey.Trim() + ":" + consumerSecret.Trim();
string URL_ENCODED_KEY_AND_SECRET = Convert.ToBase64String(Encoding.UTF8.GetBytes(encodeMe));
byte[] webRequestBody = Encoding.UTF8.GetBytes("grant_type=client_credentials");
Dictionary <string, string> webRequestHeaders = new Dictionary <string, string>();
webRequestHeaders["Authorization"] = "Basic " + URL_ENCODED_KEY_AND_SECRET;
string url = "https://api.twitter.com/oauth2/token";
WWW webRequest = new WWW(url, webRequestBody, webRequestHeaders);
Debug.Log("Request for access token sent to " + url + ", using consumer key:" + consumerKey + " and consumer secret:" + consumerSecret);
while (!webRequest.isDone)
{
Debug.Log("Retrieving access token...");
}
if (webRequest.error != null)
{
Debug.Log("Web error: " + webRequest.error);
return(null);
}
else
{
Debug.Log("Access token retrieved successfully");
WebAccessToken accessToken = JsonUtility.FromJson <WebAccessToken>(webRequest.text);
return(accessToken);
}
}
private void Start()
{
// query for Twitter Access token
TwitterApiAccessToken = WebHelper.GetTwitterApiAccessToken(TwitterApiConsumerKey, TwitterApiConsumerSecret);
// assign TweetGenerator Component
tg = GetComponent <TweetGenerator>();
// get Debug Text game object
//debugText = GameObject.Find("DebugText").GetComponent<Text>();
}
/// <summary>
/// https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=APPID&grant_type=refresh_token&refresh_token=REFRESH_TOKEN
/// </summary>
/// <param name="refresh_token"></param>
/// <returns></returns>
public static WebAccessToken ReLoadWebAccessToken(string refresh_token)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("准备获取ReLoadWebAccessToken");
HttpClient http = new HttpClient();
var result = http.GetAsync("https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=" + _APPID + "&grant_type=refresh_token&refresh_token=" + refresh_token).Result;
if (result.StatusCode == System.Net.HttpStatusCode.OK)
{
WebAccessToken model = JsonConvert.DeserializeObject <WebAccessToken>(result.Content.ReadAsStringAsync().Result);
if (model.errcode == 0)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("获取成功");
return(model);
}
Error(model);
}
return(null);
}
/// <summary>
/// 根据页面code,返回openid
/// https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code
/// </summary>
/// <param name="code">页面的code</param>
/// <returns>返回openid</returns>
public static WebAccessToken GetWXWebAccessTokenForCode(string code)
{
//先查询有没有
if (_WebAccessToken.ContainsKey(code))
{
//如果已经存在了
//检查是否过期
var webAccessToken = _WebAccessToken[code];
if (WebAccessTokenIsTimeOut(webAccessToken.access_token, webAccessToken.openid))
{
return(webAccessToken);
}
//如果已经过期,查询是否可以刷新授权,如果不能刷新授权则抛出异常
if (webAccessToken.Time.AddDays(29) < DateTime.Now)
{
throw new Exception("授权过期");
}
_WebAccessToken[code] = ReLoadWebAccessToken(webAccessToken.refresh_token);
return(_WebAccessToken[code]);
}
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("准备获取WXWebAccessTokenForCode");
HttpClient http = new HttpClient();
var result = http.GetAsync("https://api.weixin.qq.com/sns/oauth2/access_token?appid=" + _APPID + "&secret=" + _APPSECRET + "&code=" + code + "&grant_type=authorization_code").Result;
if (result.StatusCode == System.Net.HttpStatusCode.OK)
{
WebAccessToken model = JsonConvert.DeserializeObject <WebAccessToken>(result.Content.ReadAsStringAsync().Result);
if (model.errcode == 0)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("获取成功");
_WebAccessToken.Add(code, model);
return(model);
}
Error(model);
}
return(null);
}
private void Start()
{
TwitterApiAccessToken = WebHelper.GetTwitterApiAccessToken(TwitterApiConsumerKey, TwitterApiConsumerSecret);
ExampleFunction();
}
