添加获得模板ID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

@@ -46,4 +46,15 @@ public interface WxMpTemplateMsgService {
    */
   String sendTemplateMsg(WxMpTemplateMessage templateMessage) throws WxErrorException;
 
+  /**
+   * <pre>
+   * 获得模板ID
+   * 从行业模板库选择模板到帐号后台，获得模板ID的过程可在MP中完成
+   * 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/api_add_template?access_token=ACCESS_TOKEN
+   * </pre>
+   *@param shortTemplateId 模板库中模板的编号，有“TM**”和“OPENTMTM**”等形式
+   * @return templateId 模板Id
+   */
+  String addTemplate(String shortTemplateId) throws WxErrorException;
 }

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

@@ -2,6 +2,7 @@
 
 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;
@@ -55,4 +56,18 @@ public WxMpIndustry getIndustry() throws WxErrorException {
     return WxMpIndustry.fromJson(responseContent);
   }
 
+  @Override
+  public String addTemplate(String shortTemplateId) throws WxErrorException {
+    String url = API_URL_PREFIX + "/api_add_template";
+    JsonObject jsonObject = new JsonObject();
+    jsonObject.addProperty("template_id_short", shortTemplateId);
+    String responseContent = this.wxMpService.post(url, jsonObject.toString());
+    final JsonObject result = JSON_PARSER.parse(responseContent).getAsJsonObject();
+    if (result.get("errcode").getAsInt() == 0) {
+      return result.get("template_id").getAsString();
+    }
+
+    throw new WxErrorException(WxError.fromJson(responseContent));
+  }
+
 }

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

@@ -1,18 +1,20 @@
 package me.chanjar.weixin.mp.api.impl;
 
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+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.WxMpIndustry;
 import me.chanjar.weixin.mp.bean.WxMpTemplateData;
 import me.chanjar.weixin.mp.bean.WxMpTemplateMessage;
-import org.testng.Assert;
-import org.testng.annotations.Guice;
-import org.testng.annotations.Test;
-
-import java.text.SimpleDateFormat;
-import java.util.Date;
 
 /**
  * <pre>
@@ -56,4 +58,11 @@ public void testSetIndustry() throws Exception {
     Assert.assertTrue(result);
   }
 
+  @Test
+  public void testAddTemplate() throws Exception {
+    String result = this.wxService.getTemplateMsgService().addTemplate("TM00015");
+    Assert.assertNotNull(result);
+    System.err.println(result);
+  }
+
 }