异常类QQStateErrorException：
public class QQStateErrorException extends Exception {
public QQStateErrorException() {
super();
}
public QQStateErrorException(String message) {
super(message);
}
public QQStateErrorException(String message, Throwable cause) {
super(message, cause);
}
public QQStateErrorException(Throwable cause) {
super(cause);
}
protected QQStateErrorException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
super(message, cause, enableSuppression, writableStackTrace);
}
}
首页controller用于跳转页面
@Controller
public class IndexController {
@GetMapping({"/index", "/"})
public String index(){
return "index";
}
@GetMapping("/home")
public String home(HttpSession session, Model model){
String openid = (String) session.getAttribute("openid");
String nickname = (String) session.getAttribute("nickname");
String figureurl_qq_2 = (String) session.getAttribute("figureurl_qq_2");
model.addAttribute("openid",openid);
model.addAttribute("nickname",nickname);
model.addAttribute("figureurl_qq_2",figureurl_qq_2);
return "home";
}
}
还有两个简单的登录页面和信息页面
index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <a href="/qq/login" rel="external nofollow" >QQ登录</a> </body> </html>
home.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<div>
<img th:src="${figureurl_qq_2}">
</div>
<span th:text="${openid}"></span>
<span th:text="${nickname}"></span>
</body>
</html>
最后附上下载地址：https://github.com/machaoyin/qqdemo
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持IIS7站长之家。
