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微信小程序 Java SDK

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package cn.binarywang.wx.miniapp.json.adaptor;

import cn.binarywang.wx.miniapp.bean.WxMaSubscribeMessage;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;

import java.lang.reflect.Type;

/**
 * .
 *
 * @author S
 */
public class WxMaSubscribeMessageGsonAdapter implements JsonSerializer {
  @Override
  public JsonElement serialize(WxMaSubscribeMessage message, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject messageJson = new JsonObject();
    messageJson.addProperty("touser", message.getToUser());
    messageJson.addProperty("template_id", message.getTemplateId());
    if (message.getPage() != null) {
      messageJson.addProperty("page", message.getPage());
    }

    if (message.getMiniprogramState() != null) {
      messageJson.addProperty("miniprogram_state", message.getMiniprogramState());
    }

    if (message.getLang() != null) {
      messageJson.addProperty("lang", message.getLang());
    }

    JsonObject data = new JsonObject();
    messageJson.add("data", data);

    if (message.getData() == null) {
      return messageJson;
    }

    for (WxMaSubscribeMessage.MsgData datum : message.getData()) {
      JsonObject dataJson = new JsonObject();
      dataJson.addProperty("value", datum.getValue());
      data.add(datum.getName(), dataJson);
    }

    return messageJson;
  }

}