func TestDownloadJson(t *testing.T) {
	//return
	var req *request.Request
	req = request.NewRequest("http://live.sina.com.cn/zt/api/l/get/finance/globalnews1/index.htm?format=json&id=23521&pagesize=4&dire=f&dpc=1", "json", "", "GET", "", nil, nil, nil, nil)

	var dl downloader.Downloader
	dl = downloader.NewHttpDownloader()

	var p *page.Page
	p = dl.Download(req)

	var jsonMap interface{}
	jsonMap = p.GetJson()
	fmt.Printf("%v", jsonMap)

	//fmt.Println(doc)
	//body := p.GetBodyStr()
	//fmt.Println(body)

}