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构造SpringBoot QQ第三方登录案例

发布时间：『 2019-01-24 14:51』  博客类别：QQ第三方登录  阅读(6942) 评论(0)

构造SpringBoot QQ第三方登录案例


官方提供的DEMO不实用，所以我们搞个基于Maven的SpringBoot项目给大伙；


IDEA新建Maven项目，引入 spring data jpa，thymeleaf，web，devtools，mysql支持；

以及自己引入druid，qq登录支持；


完整pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.2.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.java1234</groupId>
    <artifactId>qqlogin</artifactId>
    <version>v1</version>
    <packaging>war</packaging>
    <name>qqlogin</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <!-- 连接池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.1.10</version>
        </dependency>
        <!-- 第三方QQ登录 -->
        <dependency>
            <groupId>com.qq</groupId>
            <artifactId>Sdk4J</artifactId>
            <version>2</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>


项目基本结构：

a.jpg


application.yml配置：

server:
  port: 80
  servlet:
    context-path: /
  tomcat:
    uri-encoding: utf-8


spring:
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/db_sss?serverTimezone=GMT
    username: root
    password: 123456
  jpa:
    hibernate:
      ddl-auto: update
    show-sql: true
    thymeleaf:
         cache: false


index.html

<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>QQ登录测试</title>
</head>
<body>
<div style="padding: 40px">
    <font color="black"><strong>QQ一键登录测试</strong></font><br/><br/><a href="/qqLogin"><img src="/images/qqlogin.png"/></a>
</div>
<div style="padding: 40px">Java1234版权所有。</div>
</body>
</html>


IndexController类：

package com.java1234.controller;

import com.qq.connect.QQConnectException;
import com.qq.connect.api.OpenID;
import com.qq.connect.api.qzone.UserInfo;
import com.qq.connect.javabeans.AccessToken;
import com.qq.connect.javabeans.qzone.UserInfoBean;
import com.qq.connect.oauth.Oauth;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;

/**
 * 根目录Controller
 * @author java1234_小锋
 * @site www.java1234.com
 * @company Java知识分享网
 * @create 2019-01-17 下午 3:28
 */
@Controller
public class IndexController {

    /**
     * 根目录请求
     * @return
     */
    @RequestMapping("/")
    public ModelAndView root(){
        ModelAndView mav=new ModelAndView();
        mav.setViewName("index");
        mav.addObject("title","首页");
        return mav;
    }

    /**
     * qq登录 发送请求到腾讯服务器
     * @param request
     * @return
     * @throws Exception
     */
    @RequestMapping("/qqLogin")
    public void qqLogin(HttpServletRequest request, HttpServletResponse response)throws Exception{
        response.setContentType("text/html;charset=utf-8");
        try {
            response.sendRedirect(new Oauth().getAuthorizeURL(request));
        } catch (QQConnectException e) {
            e.printStackTrace();
        }
    }

    /**
     * 回调方法
     * @param request
     * @param response
     * @throws Exception
     */
    @RequestMapping("/connect")
    public void connect(HttpServletRequest request, HttpServletResponse response)throws Exception{

        response.setContentType("text/html; charset=utf-8");

        PrintWriter out = response.getWriter();

        try {
            AccessToken accessTokenObj = (new Oauth()).getAccessTokenByRequest(request);

            String accessToken   = null,
                    openID        = null;
            long tokenExpireIn = 0L;


            if (accessTokenObj.getAccessToken().equals("")) {
//                我们的网站被CSRF攻击了或者用户取消了授权
//                做一些数据统计工作
                System.out.print("没有获取到响应参数");
            } else {
                accessToken = accessTokenObj.getAccessToken();
                tokenExpireIn = accessTokenObj.getExpireIn();

                request.getSession().setAttribute("demo_access_token", accessToken);
                request.getSession().setAttribute("demo_token_expirein", String.valueOf(tokenExpireIn));

                // 利用获取到的accessToken 去获取当前用的openid -------- start
                OpenID openIDObj =  new OpenID(accessToken);
                openID = openIDObj.getUserOpenID();

                out.println("欢迎你，代号为 " + openID + " 的用户!");
                request.getSession().setAttribute("demo_openid", openID);



                UserInfo qzoneUserInfo = new UserInfo(accessToken, openID);
                UserInfoBean userInfoBean = qzoneUserInfo.getUserInfo();
                out.println("<br/>");
                if (userInfoBean.getRet() == 0) {
                    out.println(userInfoBean.getNickname() + "<br/>");
                    out.println(userInfoBean.getGender() + "<br/>");

                    out.println("<image src=" + userInfoBean.getAvatar().getAvatarURL30() + "><br/>");
                    out.println("<image src=" + userInfoBean.getAvatar().getAvatarURL50() + "><br/>");
                    out.println("<image src=" + userInfoBean.getAvatar().getAvatarURL100() + "><br/>");
                } else {
                    out.println("很抱歉，我们没能正确获取到您的信息，原因是： " + userInfoBean.getMsg());
                }



            }
        } catch (QQConnectException e) {
            e.printStackTrace();
        }
    }


}



详细代码讲解请看视频教程：http://blog.java1234.com/blog/articles/485.html



关键字：   QQ登录  

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