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判斷是否冒充Baiduspider的抓取，可以通過以下方法： 1. 查看User-Agent（用戶代理）字段：Baiduspider爬蟲的User-Agent是固定的，一般為“Baiduspider+版本號”或“Baiduspider-image+版本號”，如果抓取請求中的User-Agent與Baiduspider爬蟲的格式不一致，那么就可能是偽裝的爬蟲。 2. 查看IP地址：Baiduspider爬蟲的IP地址大多來自于百度的服務(wù)器IP段，可以通過IP地址查詢工具查看該IP是否屬于百度服務(wù)器IP段。 3. 分析訪問行為：Baiduspider爬蟲的抓取行為一般是遵守robots協(xié)議以及網(wǎng)站的“robots.txt”文件規(guī)定的，如果發(fā)現(xiàn)抓取請求違反了robots協(xié)議的規(guī)定，那么就可能是偽裝的爬蟲。 4. 使用反爬蟲工具：可以使用一些反爬蟲工具，如爬蟲識別庫、機(jī)器學(xué)習(xí)算法等，來識別是否是偽裝的爬蟲。

Public @ 2023-03-30 01:50:26

360瀏覽器模擬百度搜索引擎蜘蛛訪問

威海Spider 威海Spider
1465

一般用在網(wǎng)站被掛馬以后，直接訪問沒有問題，可以通過模擬百度或其他搜索引擎來訪問，即可發(fā)現(xiàn)問題。比如下面的例子，直接訪問沒問題，使用模擬搜索引擎訪問即可發(fā)現(xiàn)問題。比如訪問一個針對搜索引擎掛馬的網(wǎng)頁：http://www.zttoten.com/index.php?rmlbgh=cbfmcm&westauditpageinfo=1 [這個地址可能會會失效]，這樣就可以看到被掛馬的情況。（默認(rèn)情

Public @ 2015-12-15 16:22:27

百度搜索引擎基礎(chǔ)知識

威海Spider 威海Baiduspider
946

百度搜索引擎是基于百度公司的搜索技術(shù)和算法開發(fā)的一款搜索服務(wù)，用于全球互聯(lián)網(wǎng)信息的檢索和查找。以下是百度搜索引擎的基礎(chǔ)知識： 1. 索引：百度搜索引擎將互聯(lián)網(wǎng)上的網(wǎng)頁和文檔建立索引，通過索引來快速檢索和查找相關(guān)信息。 2. 網(wǎng)頁排名：百度搜索引擎根據(jù)自己的算法和用戶搜索的關(guān)鍵字來對搜索結(jié)果進(jìn)行排序，排名靠前的網(wǎng)頁更容易被用戶查看和訪問。 3. 關(guān)鍵字：在百度搜索引擎中，用戶通過輸入關(guān)鍵字

Public @ 2023-06-27 14:51:01

百度搜索引擎基礎(chǔ)知識

威海Spider 威海Baiduspider
816

從輸入關(guān)鍵詞，到百度給出搜索結(jié)果的過程，往往僅需幾毫秒即可完成。百度是如何在浩如煙海的互聯(lián)網(wǎng)資源中，以如此之快的速度將您的網(wǎng)站內(nèi)容展現(xiàn)給用戶？這背后蘊(yùn)藏著什么樣的工作流程和運(yùn)算邏輯？事實(shí)上，百度搜索引擎的工作并非僅僅如同首頁搜索框一樣簡單。搜索引擎為用戶展現(xiàn)的每一條搜索結(jié)果，都對應(yīng)著互聯(lián)網(wǎng)上的一個頁面。每一條搜索結(jié)果從產(chǎn)生到被搜索引擎展現(xiàn)給用戶，都需要經(jīng)過四個過程：抓取、過濾、建立索引和輸出結(jié)果。

Public @ 2010-06-25 15:38:38

Baiduspider的user-agent是什么？

威海Spider 威海Baiduspider
900

索引擎百度各個產(chǎn)品使用不同的user-agent:產(chǎn)品名稱對應(yīng)user-agent網(wǎng)頁搜索Baiduspider移動搜索Baiduspider圖片搜索Baiduspider-image視頻搜索Baiduspider-video新聞搜索Baiduspider-news百度搜藏Baiduspider-favo百度聯(lián)盟Baiduspider-cpro商務(wù)搜索Baiduspider-ads

Public @ 2018-11-07 15:56:50

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基本文件流程錯誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.021677s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015573s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 6511 LIMIT 1 [ RunTime:0.014520s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.014773s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.014995s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.016028s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 6511 LIMIT 1 [ RunTime:0.014485s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=6511 [ RunTime:0.015752s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海Spider' AND `status` <> -1 LIMIT 1 [ RunTime:0.024195s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海Spider' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.032662s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海Baiduspider' AND `status` <> -1 LIMIT 1 [ RunTime:0.025834s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海Baiduspider' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.031421s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

0.411347s

Categories

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如何判斷是否冒充Baiduspider的抓??？

360瀏覽器模擬百度搜索引擎蜘蛛訪問

百度搜索引擎基礎(chǔ)知識

百度搜索引擎基礎(chǔ)知識

Baiduspider的user-agent是什么？

更多您感興趣的搜索

Categories

Tags

如何判斷是否冒充Baiduspider的抓??？

360瀏覽器模擬百度搜索引擎蜘蛛訪問

百度搜索引擎基礎(chǔ)知識

百度搜索引擎基礎(chǔ)知識

Baiduspider的user-agent是什么？

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如何判斷是否冒充Baiduspider的抓??？

Baiduspider的user-agent是什么？