使用F12或者fiddler抓包查看 博客园查看文章接口截图 :
请求行:
①是请求方法,GET和POST是最常见的HTTP方法,除此以外还包括DELETE、HEAD、OPTIONS、PUT、TRACE。
②为请求对应的URL地址,它和报文头的Host属性组成完整的请求URL。
③是协议名称及版本号。
请求头:
④是HTTP的报文头,报文头包含若干个属性,格式为“属性名:属性值”,服务端据此获取客户端的信息。
与缓存相关的规则信息,均包含在header中
请求体
⑤是报文体,它将一个页面表单中的组件值通过param1=value1¶m2=value2的键值对形式编码成一个格式化串,它承载多个请求参数的数据。不但报文体可以传递请求参数,请求URL也可以通过类似于“/chapter15/user.html? param1=value1¶m2=value2”的方式传递请求参数。
响应行(状态码)
①报文协议及版本;
②状态码及状态描述;
响应头
③响应报文头,也是由多个属性组成;
响应体
④响应报文体,即我们真正要的“干货”
使用F12或者fiddler抓包查看博客园登录用户,非登录用户 请求头cookie变化,可以清除浏览器cookie信息 截图上传
登录用户请求头cookie变化
Cookie: uuid_tt_dd=10_18832583250-1571744711771-529760; dc_session_id=10_1571744711771.263674; __gads=ID=821a98f58a66f29d:T=1582459650:S=ALNI_MbC2rNocCb6DU2uPd7NiA2o_QUNbQ; dc_sid=5cf0eb49ab3598714b4636d45542c359; c_first_ref=https%3A//www.baidu.com/link; c_first_page=https%3A//blog.csdn.net/qq_30683329/article/details/80630435; searchHistoryArray=%255B%2522python%2522%255D; c-toolbar-writeguide=1; Hm_lvt_6bcd52f51e9b3dce32bec4a3997715ac=1587223579; SESSION=c3915871-4ae3-4fdb-b111-3d54f2e939d8; UserName=leiyh0802; UserInfo=42025d3763ce43ed97503e058ea06810; UserToken=42025d3763ce43ed97503e058ea06810; UserNick=leiyh0802; AU=4E6; UN=leiyh0802; BT=1587223707744; p_uid=U000000; dc_tos=q8zpnn; Hm_lpvt_6bcd52f51e9b3dce32bec4a3997715ac=1587223715; Hm_ct_6bcd52f51e9b3dce32bec4a3997715ac=6525110_18832583250-1571744711771-529760!57441leiyh0802; announcement=%257B%2522isLogin%2522%253Atrue%252C%2522announcementUrl%2522%253A%2522https%253A%252F%252Fblog.csdn.net%252Fblogdevteam%252Farticle%252Fdetails%252F105203745%2522%252C%2522announcementCount%2522%253A0%252C%2522announcementExpire%2522%253A3600000%257D
非登录用户请求头cookie变化
Cookie: uuid_tt_dd=10_18832583250-1571744711771-529760; dc_session_id=10_1571744711771.263674; __gads=ID=821a98f58a66f29d:T=1582459650:S=ALNI_MbC2rNocCb6DU2uPd7NiA2o_QUNbQ; dc_sid=5cf0eb49ab3598714b4636d45542c359; c_first_ref=https%3A//www.baidu.com/link; c_first_page=https%3A//blog.csdn.net/qq_30683329/article/details/80630435; searchHistoryArray=%255B%2522python%2522%255D; c-toolbar-writeguide=1; Hm_lvt_6bcd52f51e9b3dce32bec4a3997715ac=1587223579; Hm_ct_6bcd52f51e9b3dce32bec4a3997715ac=6525110_18832583250-1571744711771-529760; announcement=%257B%2522isLogin%2522%253Afalse%252C%2522announcementUrl%2522%253A%2522https%253A%252F%252Fblog.csdn.net%252Fblogdevteam%252Farticle%252Fdetails%252F105203745%2522%252C%2522announcementCount%2522%253A0%252C%2522announcementExpire%2522%253A3600000%257D; dc_tos=q8zpk0; c-login-auto=2; Hm_lpvt_6bcd52f51e9b3dce32bec4a3997715ac=1587223585