/**
* 得到服务器返回的包含access token等的回应包后，解析存储到OAuth类中
*
* @param responseData 格式：access_token=ACCESS_TOKEN&expires_in=60&name=NAME
* @param oAuth
* @return
*/
public static boolean parseAccessToken(String responseData, OAuthV2 oAuth) {
if (!QStrOperate.hasValue(responseData)) {
return false;
}
oAuth.setMsg(responseData);
String[] tokenArray = responseData.split("&");
log.info("parseToken response=>> tokenArray.length = " + tokenArray.length);
if (tokenArray.length < 2) {
return false;
}
String tmpStr;
for (int i = 0; i < tokenArray.length; i++) {
if (tokenArray[i].startsWith("access_token=")) {
tmpStr = tokenArray[i].substring(tokenArray[i].indexOf('=') + 1, tokenArray[i].length());
if (!QStrOperate.hasValue(tmpStr)) {
return false;
}
oAuth.setAccessToken(tmpStr);
}
if (tokenArray[i].startsWith("expires_in=")) {
tmpStr = tokenArray[i].substring(tokenArray[i].indexOf('=') + 1, tokenArray[i].length());
if (!QStrOperate.hasValue(tmpStr)) {
return false;
}
oAuth.setExpiresIn(tmpStr);
}
}
return true;
}
/**
* 使用Authorization code方式鉴权时，直接将授权码的参数记录到OAuth类中
*
* @param authorizeCode
* @param openid
* @param openkey
* @param oAuth
* @return
*/
public static boolean setAuthorization(
String authorizeCode, String openid, String openkey, OAuthV2 oAuth) {
if ((!QStrOperate.hasValue(authorizeCode))
|| (!QStrOperate.hasValue(openid))
|| (!QStrOperate.hasValue(openkey))) {
return false;
}
oAuth.setAuthorizeCode(authorizeCode);
oAuth.setOpenid(openid);
oAuth.setOpenkey(openkey);
return true;
}
/**
* 使用Authorization code方式鉴权时，用授权码换取Access Token
*
* @param oAuth
* @return
* @throws Exception
*/
public static boolean accessToken(OAuthV2 oAuth) throws Exception {
if (null == Q_HTTP_CLIENT) {
throw new OAuthClientException("1001");
}
log.info(
"AuthorizeCode = "
+ oAuth.getAuthorizeCode()
+ "\nOpenid = "
+ oAuth.getOpenid()
+ "\nOpenkey ="
+ oAuth.getOpenkey());
String url = OAuthConstants.OAUTH_V2_GET_ACCESS_TOKEN_URL;
String queryString = QStrOperate.getQueryString(oAuth.getAccessTokenByCodeParamsList());
log.info("authorization queryString = " + queryString);
String responseData = Q_HTTP_CLIENT.simpleHttpGet(url, queryString);
log.info("authorization responseData = " + responseData);
if (!parseAccessToken(responseData, oAuth)) { // Access Token 授权不通过
oAuth.setStatus(3);
return false;
} else {
return true;
}
}
/**
* 使用Authorization code方式鉴权时，合成转向授权页面的url
*
* @param oAuth
* @return
*/
public static String generateAuthorizationURL(OAuthV2 oAuth) {
oAuth.setResponseType("code");
String queryString = QStrOperate.getQueryString(oAuth.getAuthorizationParamsList());
log.info("authorization queryString = " + queryString);
String urlWithQueryString = OAuthConstants.OAUTH_V2_AUTHORIZE_URL + "?" + queryString;
log.info("url with queryString = " + urlWithQueryString);
return urlWithQueryString;
}
/**
* 使用Authorization code方式鉴权时，请求用户授权后，解析开放平台返回的参数是否包含授权码等信息
*
* @param responseData 格式：code=CODE&openid=OPENID&openkey=OPENKEY
* @param oAuth
* @return
*/
public static boolean parseAuthorization(String responseData, OAuthV2 oAuth) {
oAuth.setStatus(2); // 假设出错
if (!QStrOperate.hasValue(responseData)) {
return false;
}
oAuth.setMsg(responseData);
String[] tokenArray = responseData.split("&");
log.info("parseToken response=>> tokenArray.length = " + tokenArray.length);
if (tokenArray.length < 3) {
return false;
}
for (int i = 0; i < tokenArray.length; i++) {
if (tokenArray[i].startsWith("code=")) {
oAuth.setAuthorizeCode(
tokenArray[i].substring(tokenArray[i].indexOf('=') + 1, tokenArray[i].length()));
}
if (tokenArray[i].startsWith("openid=")) {
oAuth.setOpenid(
tokenArray[i].substring(tokenArray[i].indexOf('=') + 1, tokenArray[i].length()));
}
if (tokenArray[i].startsWith("openkey=")) {
oAuth.setOpenkey(
tokenArray[i].substring(tokenArray[i].indexOf('=') + 1, tokenArray[i].length()));
}
}
// 检查是否取得code
if (!QStrOperate.hasValue(oAuth.getAuthorizeCode())) {
return false;
}
oAuth.setStatus(0); // 没有出错
return true;
}