WeixinComponentTokenCreator.java

package com.foxinmy.weixin4j.mp.component;

import com.alibaba.fastjson.JSONObject;
import com.foxinmy.weixin4j.exception.WeixinException;
import com.foxinmy.weixin4j.http.weixin.WeixinResponse;
import com.foxinmy.weixin4j.model.Token;
import com.foxinmy.weixin4j.mp.type.URLConsts;
import com.foxinmy.weixin4j.token.TicketManager;
import com.foxinmy.weixin4j.token.TokenCreator;

/**
 * 微信开放平台应用组件凭证创建
 *
 * @className WeixinComponentTokenCreator
 * @author jinyu(foxinmy@gmail.com)
 * @date 2016年7月5日
 * @since JDK 1.6
 */
public class WeixinComponentTokenCreator extends TokenCreator {
	private final TicketManager ticketManager;

	/**
	 *
	 * @param ticketManager
	 *            组件ticket存取
	 */
	public WeixinComponentTokenCreator(TicketManager ticketManager) {
		this.ticketManager = ticketManager;
	}

	@Override
	public String key0() {
		return String.format("mp_component_token_%s", ticketManager.getThirdId());
	}

	@Override
	public Token create() throws WeixinException {
		JSONObject obj = new JSONObject();
		obj.put("component_appid", ticketManager.getThirdId());
		obj.put("component_appsecret", ticketManager.getThirdSecret());
		obj.put("component_verify_ticket", ticketManager.getAccessTicket());
		WeixinResponse response = weixinExecutor.post(
				URLConsts.COMPONENT_TOKEN_URL, obj.toJSONString());
		obj = response.getAsJson();
		return new Token(obj.getString("component_access_token"),
				obj.getLongValue("expires_in") * 1000l);
	}
}