添加删除模板的接口方法实现 for issue #63

Author: binarywang

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpTemplateMsgService.java

@@ -1,12 +1,12 @@
 package me.chanjar.weixin.mp.api;
 
-import java.util.List;
-
 import me.chanjar.weixin.common.exception.WxErrorException;
 import me.chanjar.weixin.mp.bean.template.WxMpTemplate;
 import me.chanjar.weixin.mp.bean.template.WxMpTemplateIndustry;
 import me.chanjar.weixin.mp.bean.template.WxMpTemplateMessage;
 
+import java.util.List;
+
 /**
  * <pre>
  * 模板消息接口
@@ -68,8 +68,20 @@ public interface WxMpTemplateMsgService {
    * 详情请见: http://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1433751277&token=&lang=zh_CN
    * 接口地址格式：https://api.weixin.qq.com/cgi-bin/template/get_all_private_template?access_token=ACCESS_TOKEN
    * </pre>
-   * 
+   *
    * @return templateId 模板Id
    */
   List<WxMpTemplate> getAllPrivateTemplate() throws WxErrorException;
+
+  /**
+   * <pre>
+   * 删除模板
+   * 删除模板可在MP中完成，为方便第三方开发者，提供通过接口调用的方式来删除某帐号下的模板
+   * 详情请见: http://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1433751277&token=&lang=zh_CN
+   * 接口地址格式：https://api.weixin.qq.com/cgi-bin/template/del_private_template?access_token=ACCESS_TOKEN
+   * </pre>
+   *
+   * @param templateId 模板Id
+   */
+  boolean delPrivateTemplate(String templateId) throws WxErrorException;
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/impl/WxMpTemplateMsgServiceImpl.java

@@ -1,10 +1,7 @@
 package me.chanjar.weixin.mp.api.impl;
 
-import java.util.List;
-
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
-
 import me.chanjar.weixin.common.bean.result.WxError;
 import me.chanjar.weixin.common.exception.WxErrorException;
 import me.chanjar.weixin.mp.api.WxMpService;
@@ -13,6 +10,8 @@
 import me.chanjar.weixin.mp.bean.template.WxMpTemplateIndustry;
 import me.chanjar.weixin.mp.bean.template.WxMpTemplateMessage;
 
+import java.util.List;
+
 /**
  * <pre>
  * Created by Binary Wang on 2016-10-14.
@@ -79,4 +78,18 @@ public List<WxMpTemplate> getAllPrivateTemplate() throws WxErrorException {
     return WxMpTemplate.fromJson(this.wxMpService.get(url, null));
   }
 
+  @Override
+  public boolean delPrivateTemplate(String templateId) throws WxErrorException {
+    String url = API_URL_PREFIX + "/del_private_template";
+    JsonObject jsonObject = new JsonObject();
+    jsonObject.addProperty("template_id", templateId);
+    String responseContent = this.wxMpService.post(url, jsonObject.toString());
+    WxError error = WxError.fromJson(responseContent);
+    if (error.getErrorCode() == 0) {
+      return true;
+    }
+
+    throw new WxErrorException(error);
+  }
+
 }

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/api/impl/WxMpTemplateMsgServiceImplTest.java

@@ -1,22 +1,20 @@
 package me.chanjar.weixin.mp.api.impl;
 
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.List;
-
-import org.testng.Assert;
-import org.testng.annotations.Guice;
-import org.testng.annotations.Test;
-
 import com.google.inject.Inject;
-
 import me.chanjar.weixin.common.exception.WxErrorException;
 import me.chanjar.weixin.mp.api.ApiTestModule;
 import me.chanjar.weixin.mp.api.WxXmlMpInMemoryConfigStorage;
 import me.chanjar.weixin.mp.bean.template.WxMpTemplate;
 import me.chanjar.weixin.mp.bean.template.WxMpTemplateData;
 import me.chanjar.weixin.mp.bean.template.WxMpTemplateIndustry;
 import me.chanjar.weixin.mp.bean.template.WxMpTemplateMessage;
+import org.testng.Assert;
+import org.testng.annotations.Guice;
+import org.testng.annotations.Test;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
 
 /**
  * <pre>
@@ -74,4 +72,11 @@ public void testGetAllPrivateTemplate() throws Exception {
     System.err.println(result);
   }
 
+  @Test
+  public void testDelPrivateTemplate() throws Exception {
+    String templateId = "RPcTe7-4BkU5A2J3imC6W0b4JbjEERcJg0whOMKJKIc";
+    boolean result = this.wxService.getTemplateMsgService().delPrivateTemplate(templateId);
+    Assert.assertTrue(result);
+  }
+
 }