2019/4/19 更新jsticket存活判断方式

src/main/java/com/zhiwei/controller/WapWechatLoginController.java

@@ -37,11 +37,13 @@ public class WapWechatLoginController {
 	private GetWechatOpenUrl getUrl = new GetWechatOpenUrl();
 
 	private static String yoururl = null;
-	
+
 	private static String ticket = null;
 
 	private static Long ticketTime = null;
 
+	private static Long ticket_expires_in = null;
+
 	private static String AccessTokenUrl = "http://yuqing.zhiweidata.com/WechatPublic/common/getToken.do?appId=10899EAFD60082D2E44C037DD89B881259479759686FDF66939F540EEC0901B1";
 
 	private static String JsApiTicketUrl = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=";
@@ -117,8 +119,7 @@ public class WapWechatLoginController {
 	@RequestMapping("/wapwechat/jsapiticket")
 	public String wapJsapiTicket(HttpServletResponse response, HttpServletRequest request) {
 		try {
-			if (ticket != null
-					&& ((System.currentTimeMillis() - ticketTime) <= 7200000L)) {
+			if (ticket != null && ((System.currentTimeMillis() - ticketTime) < (ticket_expires_in * 1000L))) {
 			} else {
 				String tokenRes = Tools.httpGet(AccessTokenUrl);
 				JSONObject tokenInfo = JSONObject.parseObject(tokenRes);
@@ -128,6 +129,7 @@ public class WapWechatLoginController {
 					JSONObject ticketInfo = JSONObject.parseObject(ticketRes);
 					ticket = ticketInfo.getString("ticket");
 					ticketTime = System.currentTimeMillis();
+					ticket_expires_in = ticketInfo.getLongValue("expires_in");
 				}
 			}
 		} catch (Exception e) {