For example： When the json of data is {"text": "纯文本响应"} ，the data parameter after URLEncode is："%7B%22text%22%3A%20%22%E7%BA%AF%E6%96%87%E6%9C%AC%E5%93%8D%E5%BA%94%22%7D%20"

Reply With A Image-Text Message

If you want to reply with a image-text message, the JSON format you respond as the following：

//the message you reply
{
    "result": true,
    "receiver_id":456,
    "sender_id":123,
    "type": "articles",
    "data": {
    "articles": [
        {
            "display_name": "两个故事",
            "summary": "今天讲两个故事，分享给你。谁是公司？谁又是中国人？​",
            "image": "http://storage.mcp.weibo.cn/0JlIv.jpg",
            "url": "http://e.weibo.com/mediaprofile/article/detail?uid=1722052204&aid=983319"
        },
        ... //最多支持8个图文，建议为1或3个
    ]
 }
}

//the message after URLencode
{
    "result": true,
    "sender_id":"123",
    "receiver_id":"456",
    "type": "articles",
    "data":"%7B%22articles%22%3A%5B%7B%22display_name%22%3A%22%E4%B8%A4%E4%B8%AA%E6%95%85%E4%BA%
8B%22%2C%22summary%22%3A%22%E4%BB%8A%E5%A4%A9%E8%AE%B2%E4%B8%A4%E4%B8%AA%E6%95%85%E4%BA%8B%EF%BC%8C%E5%88%86%E4%BA%AB%E7%BB%99%E4%BD%A0%E3%80%82%E8%B0%81%E6%98%AF%E5%85%AC%E5%8F%B8%EF%BC%9F%E8%B0%81%E5%8F%88%E6%98%AF%E4%B8%AD%E5%9B%BD%E4%BA%BA%EF%BC%9F%E2%80%8B%22%2C%22image%22%3A%22http%3A%2F%2Fstorage.mcp.weibo.cn%2F0JlIv.jpg%22%2C%22url%22%3A%22http%3A%2F%2Fe.weibo.com%2Fmediaprofile%2Farticle%2Fdetail%3Fuid%3D1722052204%26aid%3D983319%22%7D%5D%7D"
}

//the message you reply
{
    "result": true,
    "receiver_id":456,
    "sender_id":123,
    "type": "position",
    "data": {
    "longitude": "344.3344",
    "latitude": "232.343434"
                  }
}

//the message after URLencode
{
    "result":true,
    "sender_id":"123",
    "receiver_id":"456",
    "type":"position",
    "data":"%7B%22longitude%22%3A%22344.3344%22%2C%22latitude%22%3A%22232.343434%22%7D"
}