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SE::Startpage::Images - Startpage 图片爬虫工具

Startpage Images

爬虫工具概览

Startpage 图片搜索结果爬虫工具。通过 SE::Startpage::Images 爬虫工具,您可以获取准备好进一步使用的图片库。您可以直接使用在 Startpage 搜索栏中输入的查询词。

A-Parser 的功能允许保存 Startpage 图片爬虫工具的数据抓取设置以便将来使用(预设),设置数据抓取计划等等。您可以使用自动查询扩展、从文件替换子查询、遍历数字字母组合和列表,以获取尽可能多的结果。

由于内置了强大的 Template Toolkit 模板引擎,可以将结果保存为您需要的任何形式和结构,它允许对结果应用额外的逻辑,并以各种格式输出数据,包括 JSON、SQL 和 CSV

采集数据

  • 图片链接、锚点和摘要
  • 来源页面链接
  • 预览图链接
  • 图片宽度和高度
  • 图片类型

功能

  • 抓取最大可返回的结果数 - 50 页,每页 10 个搜索结果元素
  • 支持选择搜索国家、结果语言和界面语言
  • 可以指定尺寸、颜色、类型和使用权限的过滤器

应用场景

  • 采集图片用于填充自己的博客
  • 采集头像库

查询

需要指定搜索短语作为查询,例如:

Waterfall  
Speak in english
Cats and dogs
cars

查询占位符

您可以使用内置宏来扩展查询,例如我们想要获取一个非常大的论坛数据库,指定几个不同语言的核心查询:

forum
论坛
foro
论坛

在查询格式中指定从 a 到 zzzz 的字符遍历,此方法可以最大程度地轮换搜索结果并获取大量新的唯一结果:

$query {az:a:zzzz}

该宏将为每个原始搜索查询创建 475254 个额外查询,总计将产生 4 x 475254 = 1901016 个搜索查询,这个数字令人印象深刻,但对于 A-Parser 来说完全不是问题。在每分钟 2000 个查询的速度下,此类任务仅需 16 小时即可处理完毕。

结果输出选项

得益于内置的模板引擎 Template Toolkit,A-Parser 支持灵活的结果格式化,这使其能够以任意形式以及结构化形式(如 CSV 或 JSON)输出结果。

默认输出

结果格式:

$serp.format('$link\n')

结果示例:

https://techcrunch.com/wp-content/uploads/2015/04/codecode.jpg
https://specials-images.forbesimg.com/imageserve/5f302109ffad89f9130e07db/960x0.jpg?cropX1=0&cropX2=4800&cropY1=243&cropY2=2943
https://victoria.mediaplanet.com/app/uploads/sites/102/2019/07/mainimage-26.jpg
https://inteng-storage.s3.amazonaws.com/img/iea/9lwjAVnM6E/sizes/ocde_resize_md.jpg
https://miro.medium.com/max/11520/0*Jy3heMl_yP_fQwMO
https://cdn-images.welcometothejungle.com/5DDbrp9_kdlw05Z0hzc7kYEpaaruHhUUWJqs-nW1o8k/rs:auto:980::/q:85/czM6Ly93dHRqLXByb2R1Y3Rpb24vdXBsb2Fkcy9jYXRlZ29yeS9jb3Zlci8yNjYwLzE1NDg4My9jb2xsZWN0aW9uX2NhdGVnb3J5X2JlaGluZF90aGVfY29kZS5qcGc
https://code.org/shared/images/social-media/codeorg2020_social.png
https://miro.medium.com/max/12032/0*ghyQGW_ZCFN_afQ0
https://www.ionos.com/digitalguide/fileadmin/DigitalGuide/Teaser/code-editoren-t.jpg

输出到 CSV 表格

结果格式:

[% FOREACH item IN serp;
tools.CSVline(query, item.link, item.width, item.height, item.page, item.thumb);
END %]

结果示例:

code,https://techcrunch.com/wp-content/uploads/2015/04/codecode.jpg,3888,2592,https://techcrunch.com/2016/05/10/please-dont-learn-to-code/,https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTda13SHf3DRDIZLWnKwu1HLr0JHXzs8QtiQs98Qc5GyEdD9JuHtdk9B8Qko_n-PdDT39k&usqp=CAU,jpg
code,https://specials-images.forbesimg.com/imageserve/5f302109ffad89f9130e07db/960x0.jpg?cropX1=0&cropX2=4800&cropY1=243&cropY2=2943,960,540,https://www.forbes.com/sites/enriquedans/2020/08/09/could-the-no-code-movement-put-programmers-out-of-ajob/,https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSyHw0ZZT5tdDwR4UrT0YNui_R-hKHUCgEYBhNKmTRyKRyZ5XQppBVbYfxa9Tds8Zhx5CI&usqp=CAU,jpg
code,https://victoria.mediaplanet.com/app/uploads/sites/102/2019/07/mainimage-26.jpg,1200,630,https://www.educationandcareernews.com/stem-education/5-reasons-students-should-learn-to-code/,https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQCPak-ygQMNGgIy404t7FticAgqunQe72andfS-QRpaRAno2oJ_qmOshBp85jhLuekQGs&usqp=CAU,jpg
code,https://inteng-storage.s3.amazonaws.com/img/iea/9lwjAVnM6E/sizes/ocde_resize_md.jpg,744,389,https://interestingengineering.com/the-best-ways-to-learn-how-to-code,https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcT90pAbc4h3wggUFQ20JsRJ_XeKAZ0wurtRsOO2rKsUaW4cKx61SntGDg8cpqZrZEcP-Ls&usqp=CAU,jpg
code,https://miro.medium.com/max/11520/0*Jy3heMl_yP_fQwMO,4000,2666,https://medium.com/dealeron-dev/how-to-write-readable-code-8434c58748a1,https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcScySt4wtbwVa_vJIqVVmxkEF943I48xpvWVEbmqOd-PWFgpD1CBCyntWST12MKN7KLrnI&usqp=CAU,
code,https://cdn-images.welcometothejungle.com/5DDbrp9_kdlw05Z0hzc7kYEpaaruHhUUWJqs-nW1o8k/rs:auto:980::/q:85/czM6Ly93dHRqLXByb2R1Y3Rpb24vdXBsb2Fkcy9jYXRlZ29yeS9jb3Zlci8yNjYwLzE1NDg4My9jb2xsZWN0aW9uX2NhdGVnb3J5X2JlaGluZF90aGVfY29kZS5qcGc,980,659,https://www.welcometothejungle.com/en/collections/behind-the-code,https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQOQYtxNtGy1qVMxUO42XWb75nYjE_w6fMlpJNaDxbro0ZorYIcfS0EPhmTEzhSyHBpvvo&usqp=CAU,
code,https://code.org/shared/images/social-media/codeorg2020_social.png,1200,630,https://code.org/,https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRB6y-6WBM9qNNlVnSnQtFPoHSLh-W0koeQvT_iKLmHasR-h7fPe7Y-U2327bZaRcZV1jk&usqp=CAU,png

以 SQL 格式保存

结果格式:

[% FOREACH serp;
"INSERT INTO serp VALUES('" _ query _ "', '"; link _ "', '"; page _ "', '"; thumb _ "')\n";
END %]

结果示例:

INSERT INTO serp VALUES('code', 'https://techcrunch.com/wp-content/uploads/2015/04/codecode.jpg', '', 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTda13SHf3DRDIZLWnKwu1HLr0JHXzs8QtiQs98Qc5GyEdD9JuHtdk9B8Qko_n-PdDT39k&usqp=CAU')
INSERT INTO serp VALUES('code', 'https://specials-images.forbesimg.com/imageserve/5f302109ffad89f9130e07db/960x0.jpg?cropX1=0&cropX2=4800&cropY1=243&cropY2=2943', '', 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSyHw0ZZT5tdDwR4UrT0YNui_R-hKHUCgEYBhNKmTRyKRyZ5XQppBVbYfxa9Tds8Zhx5CI&usqp=CAU')
INSERT INTO serp VALUES('code', 'https://victoria.mediaplanet.com/app/uploads/sites/102/2019/07/mainimage-26.jpg', '', 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQCPak-ygQMNGgIy404t7FticAgqunQe72andfS-QRpaRAno2oJ_qmOshBp85jhLuekQGs&usqp=CAU')
INSERT INTO serp VALUES('code', 'https://code.org/shared/images/social-media/codeorg2020_social.png', '', 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRB6y-6WBM9qNNlVnSnQtFPoHSLh-W0koeQvT_iKLmHasR-h7fPe7Y-U2327bZaRcZV1jk&usqp=CAU')
INSERT INTO serp VALUES('code', 'https://cdn-images.welcometothejungle.com/5DDbrp9_kdlw05Z0hzc7kYEpaaruHhUUWJqs-nW1o8k/rs:auto:980::/q:85/czM6Ly93dHRqLXByb2R1Y3Rpb24vdXBsb2Fkcy9jYXRlZ29yeS9jb3Zlci8yNjYwLzE1NDg4My9jb2xsZWN0aW9uX2NhdGVnb3J5X2JlaGluZF90aGVfY29kZS5qcGc', '', 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQOQYtxNtGy1qVMxUO42XWb75nYjE_w6fMlpJNaDxbro0ZorYIcfS0EPhmTEzhSyHBpvvo&usqp=CAU')
INSERT INTO serp VALUES('code', 'https://inteng-storage.s3.amazonaws.com/img/iea/9lwjAVnM6E/sizes/ocde_resize_md.jpg', '', 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcT90pAbc4h3wggUFQ20JsRJ_XeKAZ0wurtRsOO2rKsUaW4cKx61SntGDg8cpqZrZEcP-Ls&usqp=CAU')
INSERT INTO serp VALUES('code', 'https://miro.medium.com/max/11520/0*Jy3heMl_yP_fQwMO', '', 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcScySt4wtbwVa_vJIqVVmxkEF943I48xpvWVEbmqOd-PWFgpD1CBCyntWST12MKN7KLrnI&usqp=CAU')

将结果转储为 JSON

通用结果格式:

[% IF notFirst;
",\n";
ELSE;
notFirst = 1;
END;

obj = {};
obj.query = query;
obj.images = [];

FOREACH item IN p1.serp;
obj.images.push({
width = item.width
height = item.height
link = item.link
pagelink = item.pagelink
thumb = item.thumb
});
END;

obj.json %]

起始文本:

[

结束文本:

]

结果示例:

[{
"images": [
{
"link": "https://techcrunch.com/wp-content/uploads/2015/04/codecode.jpg",
"width": 3888,
"page": "https://techcrunch.com/2016/05/10/please-dont-learn-to-code/",
"thumb": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTda13SHf3DRDIZLWnKwu1HLr0JHXzs8QtiQs98Qc5GyEdD9JuHtdk9B8Qko_n-PdDT39k&usqp=CAU",
"height": 2592
},
{
"link": "https://specials-images.forbesimg.com/imageserve/5f302109ffad89f9130e07db/960x0.jpg?cropX1=0&cropX2=4800&cropY1=243&cropY2=2943",
"width": 960,
"page": "https://www.forbes.com/sites/enriquedans/2020/08/09/could-the-no-code-movement-put-programmers-out-of-ajob/",
"thumb": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSyHw0ZZT5tdDwR4UrT0YNui_R-hKHUCgEYBhNKmTRyKRyZ5XQppBVbYfxa9Tds8Zhx5CI&usqp=CAU",
"height": 540
},
{
"link": "https://victoria.mediaplanet.com/app/uploads/sites/102/2019/07/mainimage-26.jpg",
"width": 1200,
"page": "https://www.educationandcareernews.com/stem-education/5-reasons-students-should-learn-to-code/",
"thumb": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQCPak-ygQMNGgIy404t7FticAgqunQe72andfS-QRpaRAno2oJ_qmOshBp85jhLuekQGs&usqp=CAU",
"height": 630
},

],
"query": "code"
}]
提示

要在任务编辑器中使“Prepend text”和“Append text”选项可用,需要激活“More options”。

可能的设置

参数默认值描述
Pages count5要抓取的页数
Family filterFilter depending on search安全搜索过滤器
Search languageEnglish选择结果语言
Search countryAll选择进行搜索的国家
Page languageEnglish选择界面语言
Image sizeAny选择图片尺寸
Image colorAny选择图片颜色
Image typeAny选择图片类型
LicenseAny图片使用许可