微信企业号和企业微信消息发送区别

原本开发的企业微信的功能，但是有客户使用微信企业号，其他的99%的API都一样，就是主动发送消息有些不通：
微信企业号的消息格式为：

1. text消息
2. image消息
3. voice消息
4. video消息
5. file消息
6. news消息
7. mpnews消息

企业微信的消息格式：

1. 文本消息
2. 图片消息
3. 语音消息
4. 视频消息
5. 文件消息
6. 文本卡片消息
7. 图文消息
8. 图文消息（mpnews）
9. 小程序通知消息

原本在企业微信里面给用户发送通知时是发送textcard类型，但是微信企业号里面没有这个的类型，最终同一发送news类型。详细代码：

1. 消息类型封装

/**
 * 企业号发送消息采用的自定义模板
 */
public class CorpMsgTemplate {
	private String touser;
	private String toparty;
	private String totag;
	private String msgtype;
	private String agentid;

	
	
	public String getMsgtype() {
		return msgtype;
	}
	public void setMsgtype(String msgtype) {
		this.msgtype = msgtype;
	}
	public String getTouser() {
		return touser;
	}
	public void setTouser(String touser) {
		this.touser = touser;
	}
	public String getToparty() {
		return toparty;
	}
	public void setToparty(String toparty) {
		this.toparty = toparty;
	}
	public String getTotag() {
		return totag;
	}
	public void setTotag(String totag) {
		this.totag = totag;
	}
	public String getAgentid() {
		return agentid;
	}
	public void setAgentid(String agentid) {
		this.agentid = agentid;
	}

	@Override
	public String toString() {
		return ReflectionToStringBuilder.toString(this);
	}

}
/**
 * @Description: news类型消息格式封装
 */
public class CorpNewsTemplate extends CorpMsgTemplate {

    private Map news;

    public static final String ARTICLES = "articles";

    private String msgtype = "news";

    public CorpNewsTemplate() {
        super();
        super.setMsgtype(msgtype);
        news = new HashMap<>();
        news.put(ARTICLES,null);
    }

    public Map getNews() {
        return news;
    }

    public void setNews(Map news) {
        this.news = news;
    }
}
/**
 * @Description: 文字卡片类型封装
 */
public class CorpTextCardTemplate extends CorpMsgTemplate {

    private Textcard textcard;

    private String msgtype = "textcard";

    public CorpTextCardTemplate() {
        super();
        super.setMsgtype(msgtype);
        this.textcard = new Textcard();
    }

    public Textcard getTextcard() {
        return textcard;
    }

    public void setTextcard(Textcard textcard) {
        this.textcard = textcard;
    }
}


public class Textcard {
	private String title;
	private String description;
	private String url;
	private String btntxt;
    /**
     * 图文消息类型专用属性 
     */
	private String picurl;


    public String getPicurl() {
        return picurl;
    }

    public void setPicurl(String picurl) {
        this.picurl = picurl;
    }

    public String getTitle() {
		return title;
	}
	public void setTitle(String title) {
		this.title = title;
	}
	public String getDescription() {
		return description;
	}
	public void setDescription(String description) {
		this.description = description;
	}
	public String getUrl() {
		return url;
	}
	public void setUrl(String url) {
		this.url = url;
	}
	public String getBtntxt() {
		return btntxt;
	}
	public Textcard() {
	}
	public void setBtntxt(String btntxt) {
		this.btntxt = btntxt;
	}

    @Override
    public String toString() {
        return "Textcard{" +
                "title='" + title + '\'' +
                ", description='" + description + '\'' +
                ", url='" + url + '\'' +
                ", btntxt='" + btntxt + '\'' +
                ", picurl='" + picurl + '\'' +
                '}';
    }
}

2. 构建news消息json字符串参数

// 构建news消息json字符串
public String createNewsMsgByTemplate(TblNoticeMessageInfo msg, String userId, OAuth2ParamsBO paramsBO , FlowBaseObject baseObject){
        CorpNewsTemplate template = new CorpNewsTemplate();
        template.setTouser(userId);
        template.setAgentid(paramsBO.getAgentId() + "");
        Textcard textcard = new Textcard();
        textcard.setTitle(msg.getMsgTitle());
        textcard.setDescription(msg.getMsgContent());
        textcard.setBtntxt("详情");
        textcard.setUrl(wechatConfig.getEventDetailsUrl().trim() + "?id=" + msg.getObjectId());
        template.getNews().put(CorpNewsTemplate.ARTICLES,new Textcard[]{textcard});
        return JSON.toJSONString(template);
    }