Fix issue binarywang#1746: 企业微信第三方应用增加授权配置接口

Author: LeoInnovateLab

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/WxCpTpService.java

@@ -154,6 +154,20 @@ public interface WxCpTpService {
    */
   String getPreAuthUrl(String redirectUri, String state) throws WxErrorException;
 
+  /**
+   * <pre>
+   *   获取预授权链接，测试环境下使用
+   *   @Link https://work.weixin.qq.com/api/doc/90001/90143/90602
+   * </pre>
+   *
+   * @param redirectUri 授权完成后的回调网址
+   * @param state       a-zA-Z0-9的参数值（不超过128个字节），用于第三方自行校验session，防止跨域攻击
+   * @param authType    授权类型：0 正式授权， 1 测试授权。
+   * @return pre auth url
+   * @throws WxErrorException the wx error exception
+   */
+  String getPreAuthUrl(String redirectUri, String state, int authType) throws WxErrorException;
+
   /**
    * 获取企业的授权信息
    *
@@ -278,7 +292,7 @@ public interface WxCpTpService {
    * <pre>
    * 获取访问用户敏感信息
    * </pre>
-   * 
+   *
    * @param userTicket
    * @return
    */

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/impl/BaseWxCpTpServiceImpl.java

@@ -1,6 +1,7 @@
 package me.chanjar.weixin.cp.tp.service.impl;
 
 import com.google.common.base.Joiner;
+import com.google.gson.Gson;
 import com.google.gson.JsonObject;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
@@ -210,6 +211,30 @@ public String getPreAuthUrl(String redirectUri, String state) throws WxErrorExce
     return preAuthUrl;
   }
 
+  @Override
+  @SneakyThrows
+  public String getPreAuthUrl(String redirectUri, String state, int authType) throws WxErrorException {
+    String result = get(configStorage.getApiUrl(GET_PREAUTH_CODE), null);
+    WxCpTpPreauthCode preAuthCode = WxCpTpPreauthCode.fromJson(result);
+    String setSessionUrl = "https://qyapi.weixin.qq.com/cgi-bin/service/set_session_info";
+
+    Map<String,Object> sessionInfo = new HashMap<>(1);
+    sessionInfo.put("auth_type", authType);
+    Map<String,Object> param = new HashMap<>(2);
+    param.put("pre_auth_code", preAuthCode.getPreAuthCode());
+    param.put("session_info", sessionInfo);
+    String postData = new Gson().toJson(param);
+
+    post(setSessionUrl, postData);
+
+    String preAuthUrl = "https://open.work.weixin.qq.com/3rdapp/install?suite_id=" + configStorage.getSuiteId() +
+      "&pre_auth_code=" + preAuthCode.getPreAuthCode() + "&redirect_uri=" + URLEncoder.encode(redirectUri, "utf-8");
+    if (StringUtils.isNotBlank(state)) {
+      preAuthUrl += "&state=" + state;
+    }
+    return preAuthUrl;
+  }
+
   @Override
   public WxCpTpAuthInfo getAuthInfo(String authCorpId, String permanentCode) throws WxErrorException {
     JsonObject jsonObject = new JsonObject();