【万能框架教程】- 如何设置请求头信息（Header）

囧囧侠

"无法直接修改标题“Host”。\r\n参数名: name"
我设置Header出现上面错误
Host: cn.investing.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:30.0) Gecko/20100101 Firefox/30.0
Accept: application/json, text/javascript, */*; q=0.01
Accept-Language: zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
X-Requested-With: XMLHttpRequest
Referer: http://cn.investing.com/indices/uk-100
Cookie: SideBlockUser=a%3A2%3A%7Bs%3A10%3A%22stack_size%22%3Ba%3A1%3A%7Bs%3A11%3A%22last_quotes%22%3Bi%3A8%3B%7Ds%3A6%3A%22stacks%22%3Ba%3A1%3A%7Bs%3A11%3A%22last_quotes%22%3Ba%3A1%3A%7Bi%3A0%3Ba%3A3%3A%7Bs%3A7%3A%22pair_ID%22%3Bs%3A2%3A%2227%22%3Bs%3A10%3A%22pair_title%22%3Bs%3A0%3A%22%22%3Bs%3A9%3A%22pair_link%22%3Bs%3A15%3A%22%2Findices%2Fuk-100%22%3B%7D%7D%7D%7D; _ga=GA1.2.559262208.1436693010; __gads=ID=86d6e0074ab22fd2:T=1436693034:S=ALNI_MbYVsTJBGjGSdkcoxRC5SmsTOMbDw; PHPSESSID=hh6th7bl54a8nh7tl8vrukmor6; geoC=CN; fpros_popup=1436803577; gtmFired=OK; _gat=1; _gat_allSitesTracker=1
Connection: keep-alive
Cache-Control: max-age=0