public KaixinAccessToken getAccessToken(
String requestToken, String requestTokenSecret, String verifier) throws WeiboException {
List<PostParameter> params = new ArrayList<PostParameter>();
params.add(new PostParameter(OUATH_TOKEN, requestToken));
params.add(new PostParameter(OUATH_TOKEN_VERIFIER, verifier));
// 公用参数
String timestamp = WeiboUtil.generateTimeStamp();
String onceMd5 = Util.md5(WeiboUtil.generateNonce());
params.add(new PostParameter("oauth_consumer_key", getApiKey()));
params.add(new PostParameter("oauth_signature_method", "HMAC-SHA1"));
params.add(new PostParameter("oauth_timestamp", timestamp));
params.add(new PostParameter("oauth_nonce", onceMd5));
// 签名
String signature =
makeSign(params, KX_ACCESS_TOKEN_URL, GET_METHOD, getApiSecret(), requestTokenSecret);
params.add(new PostParameter("oauth_signature", signature));
String url = KX_ACCESS_TOKEN_URL + "?" + WeiboUtil.encodeParameters(params, "&", false);
try {
String result = Util.urlGet(url);
Bundle bundle = WeiboUtil.parseToken(result);
String token = bundle.getString(OUATH_TOKEN);
String tokenSecret = bundle.getString(OUATH_TOKEN_SECRET);
if (token != null && tokenSecret != null) {
SharedPreferences pref =
context.getSharedPreferences(Weibo.PREF_WEIBO, Context.MODE_PRIVATE);
pref.edit()
.putString(PREF_ACCESSTOKEN, token)
.putString(PREF_ACCESSTOKEN_SECRET, tokenSecret)
.commit();
return new KaixinAccessToken(this, token, tokenSecret);
} else {
throw new WeiboException("未获取到授权。");
}
} catch (Exception e) {
throw new WeiboException(e);
}
}
@Override
public RequestToken getOAuthRequestToken(String callbackUrl) throws WeiboException {
List<PostParameter> params = new ArrayList<PostParameter>();
// 设置回调
params.add(new PostParameter("oauth_callback", callbackUrl));
// 设置权限范围
params.add(new PostParameter("scope", "basic create_records"));
// 公用参数
String timestamp = WeiboUtil.generateTimeStamp();
String onceMd5 = Util.md5(WeiboUtil.generateNonce());
params.add(new PostParameter("oauth_consumer_key", getApiKey()));
params.add(new PostParameter("oauth_signature_method", "HMAC-SHA1"));
params.add(new PostParameter("oauth_timestamp", timestamp));
params.add(new PostParameter("oauth_nonce", onceMd5));
// 签名
String signature = makeSign(params, KX_REQUEST_TOKEN_URL, GET_METHOD, getApiSecret(), null);
params.add(new PostParameter("oauth_signature", signature));
// 请求url
String url = KX_REQUEST_TOKEN_URL + "?" + WeiboUtil.encodeParameters(params, "&", false);
try {
String result = Util.urlGet(url);
Bundle token = WeiboUtil.parseToken(result);
String tokenKey = token.getString(OUATH_TOKEN);
String tokenSecret = token.getString(OUATH_TOKEN_SECRET);
if (tokenKey != null && tokenSecret != null) {
return new KaixinRequestToken(this, callbackUrl, tokenKey, tokenSecret);
} else {
throw new WeiboException("未获取到授权。");
}
} catch (Exception e) {
throw new WeiboException(e);
}
}
public boolean uploadStatus(KaixinAccessToken accessToken, String status, File file)
throws WeiboException {
String upload = "http://api.kaixin001.com/records/add.json";
List<PostParameter> params = new ArrayList<PostParameter>();
status = status.length() > 140 ? status.substring(0, 140) : status;
params.add(new PostParameter("content", status));
params.add(new PostParameter("oauth_token", accessToken.getToken()));
params.add(new PostParameter("oauth_version", OAUTH_VERSION));
// 公用参数
String timestamp = WeiboUtil.generateTimeStamp();
String onceMd5 = Util.md5(WeiboUtil.generateNonce());
params.add(new PostParameter("oauth_consumer_key", getApiKey()));
params.add(new PostParameter("oauth_signature_method", "HMAC-SHA1"));
params.add(new PostParameter("oauth_timestamp", timestamp));
params.add(new PostParameter("oauth_nonce", onceMd5));
// 签名
String signature =
makeSign(params, upload, POST_METHOD, getApiSecret(), accessToken.getTokenSecret());
params.add(new PostParameter("oauth_signature", signature));
if (file != null) {
params.add(new PostParameter("pic", file));
}
try {
String s = WeiboUtil.multipartPost(upload, params);
JSONObject json = new JSONObject(s);
if (!Util.isEmpty(json.getString("rid"))) { // 分享成功
return true;
}
} catch (Exception e) {
throw new WeiboException("未获取到授权。", e);
}
return false;
}