怎么判断是真Google的蜘蛛还是伪造user-agent的蜘蛛。 - V2EX
liuxurong

怎么判断是真Google的蜘蛛还是伪造user-agent的蜘蛛。

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  •   liuxurong Mar 3, 2013 7765 views
    This topic created in 4823 days ago, the information mentioned may be changed or developed.
    想屏蔽掉那些假的爬虫。咋办呢!
    12 replies    1970-01-01 08:00:00 +08:00
    Cadina
        1
    Cadina  
       Mar 3, 2013   1
    http://www.iplists.com
    善用搜索啊
    liuxurong
        2
    liuxurong  
    OP
       Mar 3, 2013
    @a href="/member/Cadina">Cadina 感谢,好人.
    liuxurong
        3
    liuxurong  
    OP
       Mar 3, 2013
    @Cadina 似乎年代久远了点,很多IP没都有啊。
    explon
        4
    explon  
       Mar 3, 2013 via iPhone
    判断客户端支持不支持 Flash 可以干掉大部分
    liuxurong
        5
    liuxurong  
    OP
       Mar 3, 2013
    @explon google真的蜘蛛也不支持Flash吧?..
    keithl
        6
    keithl  
       Mar 3, 2013   1
    reverse dns
    explon
        7
    explon  
       Mar 3, 2013 via iPhone   1
    @liuxurong 屏蔽支持的啊
    run2
        8
    run2  
       Mar 3, 2013
    @explon 普通的curl会被v2ex服务器报400 Bad Request,加了ua就不会了,curl -A "Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5"
    curl哪传的过去是否有flash,你怎么判断的到?
    liuxurong
        9
    liuxurong  
    OP
       Mar 3, 2013
    @explon 我是防假蜘蛛,不是防真人。假蜘蛛一不支持。
    liuxurong
        10
    liuxurong  
    OP
       Mar 3, 2013
    @explon 不过还是谢谢你。
    liuxurong
        12
    liuxurong  
    OP
       Mar 3, 2013
    @swulling 终极解决方案。谢谢。
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