🆕 #1806 开放平台增加第三方平台代公众号实现复用公众号资料快速创建小程序的接口

Author: binarywang

weixin-java-open/src/main/java/me/chanjar/weixin/open/api/WxOpenComponentService.java

@@ -2,7 +2,6 @@
 
 import cn.binarywang.wx.miniapp.bean.WxMaJscode2SessionResult;
 import me.chanjar.weixin.common.error.WxErrorException;
-import me.chanjar.weixin.mp.api.WxMpService;
 import me.chanjar.weixin.common.bean.oauth2.WxOAuth2AccessToken;
 import me.chanjar.weixin.open.bean.WxOpenCreateResult;
 import me.chanjar.weixin.open.bean.WxOpenGetResult;
@@ -133,7 +132,7 @@ public interface WxOpenComponentService {
    * @param appid the appid
    * @return the wx mp service by appid
    */
-  WxMpService getWxMpServiceByAppid(String appid);
+  WxOpenMpService getWxMpServiceByAppid(String appid);
 
   /**
    * 获取指定appid的开放平台小程序服务（继承一般小程序服务能力）.

weixin-java-open/src/main/java/me/chanjar/weixin/open/api/WxOpenMpService.java

@@ -0,0 +1,47 @@
+package me.chanjar.weixin.open.api;
+
+import me.chanjar.weixin.common.error.WxErrorException;
+import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.open.bean.mp.FastRegisterResult;
+
+/**
+ * <pre>
+ *     微信开放平台代公众号实现服务能力
+ *     https://open.weixin.qq.com/cgi-bin/showdocument?action=dir_list&t=resource/res_list&verify=1&id=open1489144594_DhNoV&token=&lang=zh_CN
+ * </pre>
+ * <p>
+ * Created by zpf on 2020/10/15
+ */
+public interface WxOpenMpService extends WxMpService {
+
+  /**
+   * 取复用公众号快速注册小程序的授权链接.
+   */
+  String URL_FAST_REGISTER_AUTH = "https://mp.weixin.qq.com/cgi-bin/fastregisterauth?appid=%s&component_appid=%s&copy_wx_verify=%s&redirect_uri=%s";
+
+  /**
+   * 复用公众号快速注册小程序
+   */
+  String API_FAST_REGISTER = "https://api.weixin.qq.com/cgi-bin/account/fastregister";
+
+  /**
+   * 取复用公众号快速注册小程序的授权链接
+   * https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/Official_Accounts/fast_registration_of_mini_program.html
+   *
+   * @param redirectUri  用户扫码授权后，MP 扫码页面将跳转到该地址(注:1.链接需 urlencode 2.Host 需和第三方平台在微信开放平台上面填写的登 录授权的发起页域名一致)
+   * @param copyWxVerify 是否复用公众号的资质进行微信认证,可空,默认false
+   * @return 返回授权链接 ，注意：由于微信开放平台限制，此链接直接使用后端301重定向微信会报错，必须是在第三方平台所在域名的页面的html或js触发跳转才能成功
+   */
+  String getFastRegisterAuthUrl(String redirectUri, Boolean copyWxVerify);
+
+  /**
+   * 复用公众号快速注册小程序
+   * 注意：调用本接口的第三方平台必须是已经全网发布的，否则微信会报-1服务器繁忙错误，然后再报ticket无效错误，并且接口的使用次数会增加，同时还会生成一个废小程序
+   * https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/Official_Accounts/fast_registration_of_mini_program.html
+   *
+   * @param ticket 公众号扫码授权的凭证(公众平台扫码页面回跳到第三方平台时携带)
+   * @return 返回授权码, 然后请使用第三方平台的sdk获得授权, 参考: WxOpenService.getWxOpenComponentService().getQueryAuth( fastRegisterResult.getAuthorizationCode() );
+   * @throws WxErrorException the wx error exception
+   */
+  FastRegisterResult fastRegister(String ticket) throws WxErrorException;
+}

weixin-java-open/src/main/java/me/chanjar/weixin/open/api/impl/WxOpenComponentServiceImpl.java

@@ -37,14 +37,14 @@
 public class WxOpenComponentServiceImpl implements WxOpenComponentService {
 
   private static final Map<String, WxOpenMaService> WX_OPEN_MA_SERVICE_MAP = new ConcurrentHashMap<>();
-  private static final Map<String, WxMpService> WX_OPEN_MP_SERVICE_MAP = new ConcurrentHashMap<>();
+  private static final Map<String, WxOpenMpService> WX_OPEN_MP_SERVICE_MAP = new ConcurrentHashMap<>();
   private static final Map<String, WxOpenFastMaService> WX_OPEN_FAST_MA_SERVICE_MAP = new ConcurrentHashMap<>();
 
   private final WxOpenService wxOpenService;
 
   @Override
-  public WxMpService getWxMpServiceByAppid(String appId) {
-    WxMpService wxMpService = WX_OPEN_MP_SERVICE_MAP.get(appId);
+  public WxOpenMpService getWxMpServiceByAppid(String appId) {
+    WxOpenMpService wxMpService = WX_OPEN_MP_SERVICE_MAP.get(appId);
     if (wxMpService == null) {
       synchronized (WX_OPEN_MP_SERVICE_MAP) {
         wxMpService = WX_OPEN_MP_SERVICE_MAP.get(appId);
@@ -382,7 +382,7 @@ public String getAuthorizerAccessToken(String appId, boolean forceRefresh) throw
 
       WxOpenAuthorizerAccessToken wxOpenAuthorizerAccessToken = WxOpenAuthorizerAccessToken.fromJson(responseContent);
       config.updateAuthorizerAccessToken(appId, wxOpenAuthorizerAccessToken);
-      config.updateAuthorizerRefreshToken(appId,wxOpenAuthorizerAccessToken.getAuthorizerRefreshToken());
+      config.updateAuthorizerRefreshToken(appId, wxOpenAuthorizerAccessToken.getAuthorizerRefreshToken());
       return config.getAuthorizerAccessToken(appId);
     } catch (InterruptedException e) {
       throw new WxRuntimeException(e);

weixin-java-open/src/main/java/me/chanjar/weixin/open/api/impl/WxOpenMpServiceImpl.java

@@ -1,14 +1,22 @@
 package me.chanjar.weixin.open.api.impl;
 
+import com.google.common.collect.ImmutableMap;
+import lombok.SneakyThrows;
 import me.chanjar.weixin.common.error.WxErrorException;
 import me.chanjar.weixin.mp.api.impl.WxMpServiceImpl;
 import me.chanjar.weixin.mp.config.WxMpConfigStorage;
 import me.chanjar.weixin.open.api.WxOpenComponentService;
+import me.chanjar.weixin.open.api.WxOpenMpService;
+import me.chanjar.weixin.open.bean.mp.FastRegisterResult;
+
+import java.net.URLEncoder;
+import java.util.HashMap;
+import java.util.Objects;
 
 /**
  * @author <a href="https://github.com/007gzs">007</a>
  */
-public class WxOpenMpServiceImpl extends WxMpServiceImpl {
+public class WxOpenMpServiceImpl extends WxMpServiceImpl implements WxOpenMpService {
   private WxOpenComponentService wxOpenComponentService;
   private WxMpConfigStorage wxMpConfigStorage;
   private String appId;
@@ -30,4 +38,18 @@ public String getAccessToken(boolean forceRefresh) throws WxErrorException {
     return wxOpenComponentService.getAuthorizerAccessToken(appId, forceRefresh);
   }
 
+  @SneakyThrows
+  @Override
+  public String getFastRegisterAuthUrl(String redirectUri, Boolean copyWxVerify) {
+    String copyInfo = Objects.equals(copyWxVerify, false) ? "0" : "1";
+    String componentAppId = wxOpenComponentService.getWxOpenConfigStorage().getComponentAppId();
+    String encoded = URLEncoder.encode(redirectUri, "UTF-8");
+    return String.format(URL_FAST_REGISTER_AUTH, appId, componentAppId, copyInfo, encoded);
+  }
+
+  @Override
+  public FastRegisterResult fastRegister(String ticket) throws WxErrorException {
+    String json = post(API_FAST_REGISTER, ImmutableMap.of("ticket", ticket));
+    return FastRegisterResult.fromJson(json);
+  }
 }

weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/mp/FastRegisterResult.java

@@ -0,0 +1,39 @@
+package me.chanjar.weixin.open.bean.mp;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+import me.chanjar.weixin.common.util.json.WxGsonBuilder;
+
+import java.io.Serializable;
+
+/**
+ * 复用公众号资料快速注册小程序结果
+ *
+ * @author someone
+ */
+@Data
+public class FastRegisterResult implements Serializable {
+  private static final long serialVersionUID = 9046726183433147089L;
+
+  /**
+   * 小程序AppId
+   */
+  @SerializedName("appid")
+  private String appId;
+
+  /**
+   * 授权码,然后请使用第三方平台的sdk获得授权, 参考: WxOpenService.getWxOpenComponentService().getQueryAuth( this.getAuthorizationCode() );
+   */
+  @SerializedName("authorization_code")
+  private String authorizationCode;
+
+  /**
+   * 是否与公众号关联成功
+   */
+  @SerializedName("is_wx_verify_succ")
+  private Boolean isWxVerifySucc;
+
+  public static FastRegisterResult fromJson(String json) {
+    return WxGsonBuilder.create().fromJson(json, FastRegisterResult.class);
+  }
+}