地痞流氓 發表於 2020-3-6 16:09:00

微信开放平台开发第三方授权登陆(三):微信公众号

<p>本文转载自:https://blog.csdn.net/qq_34190023/article/details/82017767</p>
<h1 id="%E4%B8%80%E3%80%81%E9%9C%80%E6%B1%82">一、需求</h1>
<p>根据需求,需要拥有第三方微信登录功能,并获取到用户信息。</p>
<h1 id="%E4%BA%8C%E3%80%81%E5%BC%80%E5%8F%91%E6%B5%81%E7%A8%8B">二、开发流程</h1>
<p>微信公众平台第三方授权登录的应用场景在于 : 在微信客户端(PC或APP)访问第三方网页,公众号可以通过网页授权机制,获取用户基本信息,实现业务逻辑。<br>1、用户同意授权,获取code<br>2、通过code换取网页授权access_token<br>3、通过access_token拉取用户信息(需scope为 snsapi_userinfo)</p>
<p><img src="https://img2020.cnblogs.com/i-beta/1377406/202003/1377406-20200306160157867-1540097216.png" alt=""></p>
<p>&nbsp;</p>
<p>公众号第三方授权获取用户信息基本流程&nbsp;</p>
<h1>三、具体实现步骤</h1>
<h2>1.引导用户跳转到微信授权网页</h2>
<div class="cnblogs_code">
<pre>https:<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">open.weixin.qq.com/connect/oauth2/authorize?appid=APPID&amp;redirect_uri=REDIRECT_URI&amp;response_type=code&amp;scope=SCOPE&amp;state=STATE#wechat_redirect</span></pre>
</div>
<p><img src="https://img2020.cnblogs.com/i-beta/1377406/202003/1377406-20200306160259380-911568338.png" alt=""></p>
<p>&nbsp;</p>
<p>如果用户同意授权,页面将跳转至 redirect_uri/?code=CODE&amp;state=STATE。</p>
<p>注意:code作为换取access_token的票据,每次用户授权带上的code将不一样,code只能使用一次,5分钟未被使用自动过期。</p>
<div class="cnblogs_code">
<pre>@RequestMapping("/login"<span style="color: rgba(0, 0, 0, 1)">)
    </span><span style="color: rgba(0, 0, 255, 1)">public</span><span style="color: rgba(0, 0, 0, 1)"> String wechatLogin(HttpServletRequest httpServletRequest) {

      </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 应用授权作用域:
      </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 当为snsapi_base时,不弹出授权页面,直接跳转,只能获取用户openid。
      </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 当为snsapi_userinfo时,弹出授权页面,可通过openid拿到昵称、性别、所在地。并且, 即使在未关注的情况下,只要用户授权,也能获取其信息</span>
      String scope = "snsapi_userinfo"<span style="color: rgba(0, 0, 0, 1)">;

      String state </span>= UUID.randomUUID().toString().replaceAll("-",""<span style="color: rgba(0, 0, 0, 1)">);

      </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 采用redis等进行缓存state 使用sessionId为key 30分钟后过期,可配置</span>
      RedisPoolUtil.setEx("wechat-mp-state-"+httpServletRequest.getSession().getId(), state, Integer.parseInt(env.getProperty("wechat.mp.exTime", "1800"<span style="color: rgba(0, 0, 0, 1)">)));

      log.info(</span>"state= "+<span style="color: rgba(0, 0, 0, 1)">state);

      </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 微信公众平台</span>
      String get_auth_url = "https://open.weixin.qq.com/connect/oauth2/authorize?"
                + "appid="
                + env.getProperty("wechat.mp.appid"<span style="color: rgba(0, 0, 0, 1)">)
                </span>+ "&amp;redirect_uri="
                + env.getProperty("application.url"<span style="color: rgba(0, 0, 0, 1)">)
                </span>+ env.getProperty("wechat.mp.redirect_uri"<span style="color: rgba(0, 0, 0, 1)">)
                </span>+ "&amp;response_type=code"
                + "&amp;scope="
                +<span style="color: rgba(0, 0, 0, 1)"> scope
                </span>+ "&amp;state="
                +<span style="color: rgba(0, 0, 0, 1)"> state
                </span>+ "#wechat_redirect"<span style="color: rgba(0, 0, 0, 1)">;

      log.info(</span>"URL:"+<span style="color: rgba(0, 0, 0, 1)">get_auth_url);

      </span><span style="color: rgba(0, 0, 255, 1)">return</span> "redirect:" +<span style="color: rgba(0, 0, 0, 1)"> get_auth_url;
    }</span></pre>
</div>
<h2>2. 通过code换取网页授权access_token</h2>
<p>用户同意授权后,通过code换取网页授权access_token</p>
<div class="cnblogs_code">
<pre>https:<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&amp;secret=SECRET&amp;code=CODE&amp;grant_type=authorization_code</span></pre>
</div>
<p><img src="https://img2020.cnblogs.com/i-beta/1377406/202003/1377406-20200306160422164-550903061.png" alt=""></p>
<p>&nbsp;</p>
<p>请求正确返回的结果样例:&nbsp;</p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 0, 1)">{
    </span>"access_token":"ACCESS_TOKEN", <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">网页授权接口调用凭证,注意:此access_token与基础支持的access_token不同</span>
    "expires_in":7200,&nbsp; <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> access_token接口调用凭证超时时间,单位(秒)</span>
    "refresh_token":"REFRESH_TOKEN", <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">用户刷新access_token</span>
    "openid":"OPENID",&nbsp; <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">用户唯一标识</span>
    "scope":"SCOPE"&nbsp;&nbsp; <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">用户授权的作用域,使用逗号(,)分隔</span>
}</pre>
</div>
<p>错误返回样例:</p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 0, 1)">{
    </span>"errcode": 40029<span style="color: rgba(0, 0, 0, 1)">,
    </span>"errmsg": "invalid code"<span style="color: rgba(0, 0, 0, 1)">
}</span></pre>
</div>
<div class="cnblogs_code">
<pre>@RequestMapping("/getInfo"<span style="color: rgba(0, 0, 0, 1)">)
    </span><span style="color: rgba(0, 0, 255, 1)">public</span><span style="color: rgba(0, 0, 0, 1)"> String getInfo(HttpServletRequest httpServletRequest, Model model) {

      String code </span>= httpServletRequest.getParameter("code"<span style="color: rgba(0, 0, 0, 1)">);
      String state </span>= httpServletRequest.getParameter("state"<span style="color: rgba(0, 0, 0, 1)">);

      String value </span>= RedisPoolUtil.get("wechat-mp-state-"+<span style="color: rgba(0, 0, 0, 1)">httpServletRequest.getSession().getId());

      log.info(</span>"Code = " + code+". State="+state+"    value="+<span style="color: rgba(0, 0, 0, 1)">value);

      </span><span style="color: rgba(0, 128, 0, 1)">/*</span><span style="color: rgba(0, 128, 0, 1)"> 如果state值不匹配,则为非法请求,抛出异常 </span><span style="color: rgba(0, 128, 0, 1)">*/</span>
      <span style="color: rgba(0, 0, 255, 1)">if</span> (StringUtils.isEmpty(code)||StringUtils.isEmpty(state)||value==<span style="color: rgba(0, 0, 255, 1)">null</span> || !<span style="color: rgba(0, 0, 0, 1)">state.equals(value)){
            </span><span style="color: rgba(0, 0, 255, 1)">throw</span> <span style="color: rgba(0, 0, 255, 1)">new</span> RuntimeException("非法请求"<span style="color: rgba(0, 0, 0, 1)">);
      }

      </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 通过code换取网页授权access_token</span>
      String get_access_token_url = "https://api.weixin.qq.com/sns/oauth2/access_token?" +
                "appid=" +<span style="color: rgba(0, 0, 0, 1)">
                env.getProperty(</span>"wechat.mp.appid") +
                "&amp;secret=" +<span style="color: rgba(0, 0, 0, 1)">
                env.getProperty(</span>"wechat.mp.secret") +
                "&amp;code=" +<span style="color: rgba(0, 0, 0, 1)">
                code </span>+
                "&amp;grant_type=authorization_code"<span style="color: rgba(0, 0, 0, 1)">;

      log.info(get_access_token_url);


      JSONObject accessTokenJsonObject </span>=<span style="color: rgba(0, 0, 0, 1)"> HttpClientUtils.httpGet(get_access_token_url);

      checkResult(accessTokenJsonObject);
      </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 成功获取</span>
      String access_token = (String) accessTokenJsonObject.get("access_token"<span style="color: rgba(0, 0, 0, 1)">);
      Integer expires_in </span>= (Integer) accessTokenJsonObject.get("expires_in");<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">access_token接口调用凭证超时时间,单位(秒)</span>
      String userOpenid = (String) accessTokenJsonObject.get("openid");<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">用户唯一标识</span>
      String scope = (String) accessTokenJsonObject.get("scope");<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">用户授权的作用域,使用逗号(,)分隔

      </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> TODO:文档没有写返回unionid,需要在实际公众号中进行测试(绑定开放平台的会有),如果没有unionid,则用openid存储用户,虽然这并不是合理的做法。因为openid仅仅该公众号下的用户唯一标识。。。

</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">      access_token拥有较短的有效期,当access_token超时后,可以使用refresh_token进行刷新,
</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">      refresh_token有效期为30天,当refresh_token失效之后,需要用户重新授权</span>
<span style="color: rgba(0, 0, 0, 1)">
      WeChatUserInfo weChatUserInfo </span>= <span style="color: rgba(0, 0, 255, 1)">null</span><span style="color: rgba(0, 0, 0, 1)">;

      weChatUserInfo </span>= <span style="color: rgba(0, 0, 255, 1)">null</span>; <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">FIXME: 根据unionid从数据库中查询</span>
      <span style="color: rgba(0, 0, 255, 1)">if</span> (weChatUserInfo == <span style="color: rgba(0, 0, 255, 1)">null</span><span style="color: rgba(0, 0, 0, 1)">){
            weChatUserInfo </span>=<span style="color: rgba(0, 0, 0, 1)"> getMPWeChatUserInfo(access_token,userOpenid);
            </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> insert into database</span>
<span style="color: rgba(0, 0, 0, 1)">
      }

      </span><span style="color: rgba(0, 0, 255, 1)">if</span> (weChatUserInfo.getUnionid()!=<span style="color: rgba(0, 0, 255, 1)">null</span><span style="color: rgba(0, 0, 0, 1)">){
            </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 当前是绑定开放平台的公众号.Union将成为唯一标识</span>
<span style="color: rgba(0, 0, 0, 1)">
      }

      model.addAttribute(weChatUserInfo);
      </span><span style="color: rgba(0, 0, 255, 1)">return</span> "wechatUser"<span style="color: rgba(0, 0, 0, 1)">;
    }</span></pre>
</div>
<h2 id="3.%E6%A0%B9%E6%8D%AEtoken%E8%8E%B7%E5%8F%96%E7%94%A8%E6%88%B7%E4%BF%A1%E6%81%AF">3.根据token获取用户信息</h2>
<p>http:GET(请使用https协议)</p>
<div class="cnblogs_code">
<pre>https:<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">api.weixin.qq.com/sns/userinfo?access_token=ACCESS_TOKEN&amp;openid=OPENID&amp;lang=zh_CN</span></pre>
</div>
<p><img src="https://img2020.cnblogs.com/i-beta/1377406/202003/1377406-20200306160640100-306422741.png" alt=""></p>
<p>&nbsp;</p>
<p>正确时返回的JSON数据包如下:</p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 0, 1)">{

    </span>"openid": " OPENID"<span style="color: rgba(0, 0, 0, 1)">,
    </span>" nickname": "NICKNAME"<span style="color: rgba(0, 0, 0, 1)">,
    </span>"sex": "1"<span style="color: rgba(0, 0, 0, 1)">,
    </span>"province": "PROVINCE"<span style="color: rgba(0, 0, 0, 1)">,
    </span>"city": "CITY"<span style="color: rgba(0, 0, 0, 1)">,
    </span>"country": "COUNTRY"<span style="color: rgba(0, 0, 0, 1)">,
    </span>"headimgurl": "http://thirdwx.qlogo.cn/mmopen/g3MonUZtNHkdmzicIlibx6iaFqAc56vxLSUfpb6n5WKSYVY0ChQKkiaJSgQ1dZuTOgvLLrhJbERQQ4eMsv84eavHiaiceqxibJxCfHe/46"<span style="color: rgba(0, 0, 0, 1)">,
    </span>"privilege": ["PRIVILEGE1"<span style="color: rgba(0, 0, 0, 1)">,
      </span>"PRIVILEGE2"<span style="color: rgba(0, 0, 0, 1)">&nbsp;&nbsp;&nbsp;&nbsp;
    ],
    </span>"unionid": "o6_bmasdasdsad6_2sgVt7hMZOPfL"<span style="color: rgba(0, 0, 0, 1)">
}</span></pre>
</div>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)">private</span><span style="color: rgba(0, 0, 0, 1)"> WeChatUserInfo getMPWeChatUserInfo(String accessToken, String openId){

      String get_userInfo_url </span>= "https://api.weixin.qq.com/sns/userinfo?" +
                "access_token=" +<span style="color: rgba(0, 0, 0, 1)">
                accessToken </span>+
                "&amp;openid=" +<span style="color: rgba(0, 0, 0, 1)">
                openId </span>+
                "&amp;lang=zh_CN"<span style="color: rgba(0, 0, 0, 1)">;

      JSONObject userInfoJsonObject </span>=<span style="color: rgba(0, 0, 0, 1)"> HttpClientUtils.httpGet(get_userInfo_url);

      checkResult(userInfoJsonObject);

      String user_openid </span>= (String) userInfoJsonObject.get("openid"<span style="color: rgba(0, 0, 0, 1)">);
      String user_nickname </span>= (String) userInfoJsonObject.get("nickname"<span style="color: rgba(0, 0, 0, 1)">);
      Integer user_sex </span>= (Integer) userInfoJsonObject.get("sex");<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">用户的性别,值为1时是男性,值为2时是女性,值为0时是未知</span>
      String user_province = (String) userInfoJsonObject.get("province"<span style="color: rgba(0, 0, 0, 1)">);
      String user_city </span>= (String) userInfoJsonObject.get("city"<span style="color: rgba(0, 0, 0, 1)">);
      String user_country </span>= (String) userInfoJsonObject.get("country");<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">国家,如中国为CN,最后一个数值代表正方形头像大小(有0、46、64、96、132数值可选,0代表640*640正方形头像),用户没有头像时该项为空。若用户更换头像,原有头像URL将失效。</span>
      String user_headimgurl = (String) userInfoJsonObject.get("headimgurl");<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">头像</span>
      List user_privilege = (List) userInfoJsonObject.get("privilege");<span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">用户特权信息,json 数组,如微信沃卡用户为(chinaunicom)</span>
      String user_unionid = (String) userInfoJsonObject.get("unionid"<span style="color: rgba(0, 0, 0, 1)">);


      WeChatUserInfo weChatUserInfo </span>= <span style="color: rgba(0, 0, 255, 1)">new</span><span style="color: rgba(0, 0, 0, 1)"> WeChatUserInfo();
      weChatUserInfo.setOpenid(user_openid);
      weChatUserInfo.setNickname(user_nickname);
      weChatUserInfo.setSex(user_sex);
      weChatUserInfo.setProvince(user_province);
      weChatUserInfo.setCity(user_city);
      weChatUserInfo.setCountry(user_country);
      weChatUserInfo.setHeadimgurl(user_headimgurl);
      weChatUserInfo.setPrivilege(StringTools.listToString(user_privilege));
      weChatUserInfo.setUnionid(user_unionid);

      log.info(</span>"用户信息如下:" +
                "   opeinId:" + user_openid +
                "   用户昵称:" + user_nickname +
                "   用户的性别:" + user_sex +
                "   省份:" + user_province +
                "   城市:" + user_city +
                "   国家:" + user_country +
                "   头像:" + user_headimgurl +
                "   用户特权信息:" + user_privilege +
                "   UnionId:" +<span style="color: rgba(0, 0, 0, 1)"> user_unionid
      );

      </span><span style="color: rgba(0, 0, 255, 1)">return</span><span style="color: rgba(0, 0, 0, 1)"> weChatUserInfo;
    }</span></pre>
</div>
<h1 id="%E5%9B%9B%E3%80%81%E5%8F%82%E6%95%B0%E4%BD%8D%E7%BD%AE%EF%BC%9A">四、参数位置:</h1>
<p>开放平台绑定公众号:</p>
<p><img src="https://img2020.cnblogs.com/i-beta/1377406/202003/1377406-20200306160909007-1423149675.png" alt=""></p>
<h1>五、问题</h1>
<p>前端在请求获取code之前需要做一些细节的处理:</p>
<p>1、在第一次打开页面,和微信回调打开页面的时候,前端都处于“未登录”的状态,其区别在于,第二次有携带code和state两个参数,而第一次没有(这里的state是在发起回调时,自定义的任意字符串(仅支持数字和字母))。因此,我们根据code和state的有无,来决定是发起微信授权回调,还是传递code给后端接口。</p>
<p>2、用户收藏了带有code以及state参数的url</p>
<p>用户收藏了带参数的页面url,导致以后无法登陆(因为code只能使用一次),我们可以把state参数设定为发起授权登录的时间戳,如果发现state和当前时间相差过大(例如1min以上),即当作code和state不存在,重新发起授权回调。当然,在微信内发起分享时,是可以人工设定分享的url的,能避免url携带code和state参数的情况。</p>
<p>3、微信用户昵称中可能会带有表情等特殊字符,如果不进行处理,会报错(mysql数据库)</p>
<p>a、直接修改数据库编码</p>
<div>
<div>mysql的utf8编码的一个字符最多3个字节,但是一个emoji表情为4个字节,所以utf8不支持存储emoji表情。但是utf8的超集utf8mb4一个字符最多能有4字节,所以能支持emoji表情的存储。</div>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)">alter</span> <span style="color: rgba(0, 0, 255, 1)">database</span> <span style="color: rgba(128, 128, 128, 1)">&lt;</span>数据库名<span style="color: rgba(128, 128, 128, 1)">&gt;</span> <span style="color: rgba(0, 0, 255, 1)">character</span> <span style="color: rgba(0, 0, 255, 1)">set</span><span style="color: rgba(0, 0, 0, 1)"> utf8mb4;
</span><span style="color: rgba(0, 0, 255, 1)">alter</span> <span style="color: rgba(0, 0, 255, 1)">table</span> <span style="color: rgba(128, 128, 128, 1)">&lt;</span>表名<span style="color: rgba(128, 128, 128, 1)">&gt;</span> <span style="color: rgba(255, 0, 255, 1)">CONVERT</span> <span style="color: rgba(0, 0, 255, 1)">TO</span> <span style="color: rgba(0, 0, 255, 1)">CHARACTER</span> <span style="color: rgba(0, 0, 255, 1)">SET</span> utf8mb4;</pre>
</div>
<p>b、代码解决-----java示例</p>
<p>引入依赖</p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)">&lt;</span><span style="color: rgba(128, 0, 0, 1)">dependency</span><span style="color: rgba(0, 0, 255, 1)">&gt;</span>
    <span style="color: rgba(0, 0, 255, 1)">&lt;</span><span style="color: rgba(128, 0, 0, 1)">groupId</span><span style="color: rgba(0, 0, 255, 1)">&gt;</span>com.vdurmont<span style="color: rgba(0, 0, 255, 1)">&lt;/</span><span style="color: rgba(128, 0, 0, 1)">groupId</span><span style="color: rgba(0, 0, 255, 1)">&gt;</span>
    <span style="color: rgba(0, 0, 255, 1)">&lt;</span><span style="color: rgba(128, 0, 0, 1)">artifactId</span><span style="color: rgba(0, 0, 255, 1)">&gt;</span>emoji-java<span style="color: rgba(0, 0, 255, 1)">&lt;/</span><span style="color: rgba(128, 0, 0, 1)">artifactId</span><span style="color: rgba(0, 0, 255, 1)">&gt;</span>
    <span style="color: rgba(0, 0, 255, 1)">&lt;</span><span style="color: rgba(128, 0, 0, 1)">version</span><span style="color: rgba(0, 0, 255, 1)">&gt;</span>4.0.0<span style="color: rgba(0, 0, 255, 1)">&lt;/</span><span style="color: rgba(128, 0, 0, 1)">version</span><span style="color: rgba(0, 0, 255, 1)">&gt;</span>
<span style="color: rgba(0, 0, 255, 1)">&lt;/</span><span style="color: rgba(128, 0, 0, 1)">dependency</span><span style="color: rgba(0, 0, 255, 1)">&gt;</span></pre>
</div>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 255, 1)">public</span> <span style="color: rgba(0, 0, 255, 1)">static</span> <span style="color: rgba(0, 0, 255, 1)">void</span><span style="color: rgba(0, 0, 0, 1)"> main(String[] args){
      System.out.println(EmojiParser.parseToAliases(</span>"胖飞的幸福时光\uD83E\uDD14"<span style="color: rgba(0, 0, 0, 1)">));
      System.out.println(EmojiParser.parseToHtmlDecimal(</span>"胖飞的幸福时光\uD83E\uDD14"<span style="color: rgba(0, 0, 0, 1)">));
      System.out.println(EmojiParser.parseToUnicode(</span>"胖飞的幸福时光\uD83E\uDD14"<span style="color: rgba(0, 0, 0, 1)">));
      System.out.println(EmojiParser.parseToHtmlHexadecimal(</span>"胖飞的幸福时光\uD83E\uDD14"<span style="color: rgba(0, 0, 0, 1)">));
      System.out.println(EmojiParser.removeAllEmojis(</span>"胖飞的幸福时光\uD83E\uDD14"<span style="color: rgba(0, 0, 0, 1)">));
}</span></pre>
</div>
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