添加客服消息接口

src/main/java/chanjarster/weixin/util/AdapterCDATA.java

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+package chanjarster.weixin.util;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+/**
+ * 
+ * http://stackoverflow.com/questions/14193944/jaxb-marshalling-unmarshalling-with-cdata
+ * 
+ * @author chanjarster
+ *
+ */
+public class AdapterCDATA extends XmlAdapter<String, String> {
+
+    @Override
+    public String marshal(String arg0) throws Exception {
+        return "<![CDATA[" + arg0 + "]]>";
+    }
+    
+    @Override
+    public String unmarshal(String arg0) throws Exception {
+        return arg0;
+    }
+    
+}

src/main/java/chanjarster/weixin/util/WxCustomMessageGsonAdapter.java

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+/*
+ * KINGSTAR MEDIA SOLUTIONS Co.,LTD. Copyright c 2005-2013. All rights reserved.
+ *
+ * This source code is the property of KINGSTAR MEDIA SOLUTIONS LTD. It is intended
+ * only for the use of KINGSTAR MEDIA application development. Reengineering, reproduction
+ * arose from modification of the original source, or other redistribution of this source
+ * is not permitted without written permission of the KINGSTAR MEDIA SOLUTIONS LTD.
+ */
+package chanjarster.weixin.util;
+
+import java.lang.reflect.Type;
+
+import chanjarster.weixin.out.WxCustomMessage;
+import chanjarster.weixin.out.WxCustomMessage.WxArticle;
+import chanjarster.weixin.service.WxMsgType;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+/**
+ * 
+ * @author qianjia
+ *
+ */
+public class WxCustomMessageGsonAdapter implements JsonSerializer<WxCustomMessage> {
+
+  public JsonElement serialize(WxCustomMessage message, Type typeOfSrc, JsonSerializationContext context) {
+    JsonObject messageJson = new JsonObject();
+    messageJson.addProperty("touser", message.getTouser());
+    messageJson.addProperty("msgtype", message.getMsgtype());
+    
+    if (WxMsgType.TEXT.equals(message.getMsgtype())) {
+      JsonObject text = new JsonObject();
+      text.addProperty("content", message.getContent());
+      messageJson.add("text", text);
+    }
+
+    if (WxMsgType.IMAGE.equals(message.getMsgtype())) {
+      JsonObject image = new JsonObject();
+      image.addProperty("media_id", message.getMedia_id());
+      messageJson.add("image", image);
+    }
+
+    if (WxMsgType.VOICE.equals(message.getMsgtype())) {
+      JsonObject voice = new JsonObject();
+      voice.addProperty("media_id", message.getMedia_id());
+      messageJson.add("voice", voice);
+    }
+
+    if (WxMsgType.VIDEO.equals(message.getMsgtype())) {
+      JsonObject video = new JsonObject();
+      video.addProperty("media_id", message.getMedia_id());
+      video.addProperty("thumb_media_id", message.getThumb_media_id());
+      video.addProperty("title", message.getTitle());
+      video.addProperty("description", message.getDescription());
+      messageJson.add("video", video);
+    }
+
+    if (WxMsgType.MUSIC.equals(message.getMsgtype())) {
+      JsonObject music = new JsonObject();
+      music.addProperty("title", message.getTitle());
+      music.addProperty("description", message.getDescription());
+      music.addProperty("thumb_media_id", message.getThumb_media_id());
+      music.addProperty("musicurl", message.getMusicurl());
+      music.addProperty("hqmusicurl", message.getHqmusicurl());
+      messageJson.add("music", music);
+    }
+    
+    if (WxMsgType.NEWS.equals(message.getMsgtype())) {
+      JsonArray articleJsonArray = new JsonArray();
+      for (WxArticle article : message.getArticles()) {
+        JsonObject articleJson = new JsonObject();
+        articleJson.addProperty("title", article.getTitle());
+        articleJson.addProperty("description", article.getDescription());
+        articleJson.addProperty("url", article.getUrl());
+        articleJson.addProperty("picurl", article.getPicurl());
+        articleJsonArray.add(articleJson);
+      }
+      messageJson.add("articles", articleJsonArray);
+    }
+    
+    return messageJson;
+  }
+
+}

src/main/java/chanjarster/weixin/util/WxGsonBuilder.java

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+package chanjarster.weixin.util;
+
+import chanjarster.weixin.out.WxCustomMessage;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+public class WxGsonBuilder {
+
+  public static final GsonBuilder INSTANCE = new GsonBuilder();
+  
+  static {
+    INSTANCE.disableHtmlEscaping();
+    INSTANCE.registerTypeAdapter(WxCustomMessage.class, new WxCustomMessageGsonAdapter());
+  }
+  
+  public static Gson create() {
+    return INSTANCE.create();
+  }
+  
+}

src/main/java/chanjarster/weixin/util/WxMenuGsonAdapter.java

@@ -0,0 +1,55 @@
+/*
+ * KINGSTAR MEDIA SOLUTIONS Co.,LTD. Copyright c 2005-2013. All rights reserved.
+ *
+ * This source code is the property of KINGSTAR MEDIA SOLUTIONS LTD. It is intended
+ * only for the use of KINGSTAR MEDIA application development. Reengineering, reproduction
+ * arose from modification of the original source, or other redistribution of this source
+ * is not permitted without written permission of the KINGSTAR MEDIA SOLUTIONS LTD.
+ */
+package chanjarster.weixin.util;
+
+import java.lang.reflect.Type;
+
+import chanjarster.weixin.out.WxMenu;
+import chanjarster.weixin.out.WxMenu.WxMenuButton;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+/**
+ * 
+ * @author qianjia
+ *
+ */
+public class WxMenuGsonAdapter implements JsonSerializer<WxMenu> {
+
+  public JsonElement serialize(WxMenu menu, Type typeOfSrc, JsonSerializationContext context) {
+    JsonObject json = new JsonObject();
+
+    JsonArray buttonArray = new JsonArray();
+    for (WxMenuButton button : menu.getButton()) {
+      JsonObject buttonJson = serialize(button);
+      buttonArray.add(buttonJson);
+    }
+    json.add("button", buttonArray);
+    
+    return json;
+  }
+
+  protected JsonObject serialize(WxMenuButton button) {
+    JsonObject buttonJson = new JsonObject();
+    buttonJson.addProperty("name", button.getName());
+    // TODO 其他字段
+    if (button.getSub_button() == null || button.getSub_button().size() == 0) {
+      JsonArray buttonArray = new JsonArray();
+      for (WxMenuButton sub_button : button.getSub_button()) {
+        buttonArray.add(serialize(sub_button));
+      }
+      buttonJson.add("sub_button", buttonArray);
+    }
+    return buttonJson;
+  }
+}

src/main/java/chanjarster/weixin/util/XmlTransformer.java

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+package chanjarster.weixin.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.io.Writer;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.Unmarshaller;
+
+import com.sun.xml.bind.marshaller.CharacterEscapeHandler;
+
+public class XmlTransformer {
+
+  /**
+   * xml -> pojo
+   * @param clazz
+   * @param object
+   * @return
+   * @throws JAXBException 
+   */
+  public static <T> T fromXml(Class<T> clazz, String xml) throws JAXBException {
+    JAXBContext context = JAXBContext.newInstance(clazz);
+    Unmarshaller um = context.createUnmarshaller();
+    T object = (T) um.unmarshal(new StringReader(xml));
+    return object;
+  }
+  
+  public static <T> T fromXml(Class<T> clazz, InputStream is) throws JAXBException {
+    JAXBContext context = JAXBContext.newInstance(clazz);
+    Unmarshaller um = context.createUnmarshaller();
+    T object = (T) um.unmarshal(is);
+    return object;
+  }
+  
+  /**
+   * pojo -> xml
+   * @param clazz
+   * @return
+   * @throws JAXBException 
+   */
+  public static <T> String toXml(Class<T> clazz, T object) throws JAXBException {
+    StringWriter stringWriter = new StringWriter();
+    toXml(clazz, object, stringWriter);
+    return stringWriter.getBuffer().toString();
+  }
+  
+  public static <T> void toXml(Class<T> clazz, T object, Writer writer) throws JAXBException {
+    JAXBContext context = JAXBContext.newInstance(clazz);
+    Marshaller m = context.createMarshaller();
+    m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
+    m.setProperty(CharacterEscapeHandler.class.getName(), characterUnescapeHandler);
+    m.marshal(object, writer);
+  }
+  
+  protected static CharacterEscapeHandler characterUnescapeHandler = new CharacterUnescapeHandler();
+  
+  protected static class CharacterUnescapeHandler implements CharacterEscapeHandler {
+    public void escape(char[] ac, int i, int j, boolean flag, Writer writer) throws IOException {
+      writer.write(ac, i, j);
+    }
+  }
+  
+}