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build a web scraper in java

I require a java based web scraper to do the following.

ability to enter/import list of URL's to be scraped.

The list will be id,website (1, [url removed, login to view])

Scraper should look at the provided url and:

1. follow redirect (up to 10) to the final url.

2. extract and store the page title (<title>)

3. extract and store any email addresses on it.

4. get links to contact us and privacy page if any

5. get the link to a facebook page if any

go to the contact us page url (if any) and search for email address. extract and store

go to the privacy page url (if any) and search for email address. extract and store

go to the facebook page url (if any) and search for email address. extract and store.

the crawler should produce a csv file as follows:

id, original website, website crawled (point 1), title, url emails (delimited by ;), contact url, emails from contact url, privacy url, email from privacy url, facebook url, email from facebook url.

crawler should have the ability to run multiple crawls at the same time. I need the ability to enter the number of concurrent crawls.

I must be able to enter list of proxies to be used for scraping.

crawler must be able to parse html entities correctly. if you don't know what i mean ask me.

some websites will not resolve their dns. these website in the report should show, id, website, dead

some website will return 404. these website in the report should show, id, website, 404

some website will be suspended/parked. these website in the report should show, id, website, suspended

if you have any questions, don't hesitate to ask me.

Kemahiran: Data Scraping, Pengikisan Web

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Tentang Majikan:
( 53 ulasan ) Cape Town, South Africa

ID Projek: #15121523

Dianugerahkan kepada:

javacontext

Web Scraping TOOL development experienced Relevant Skills and Experience Web Scraping : 3 year 7 months. Proposed Milestones $55 USD - all

$55 USD dalam 7 hari
(0 Ulasan)
0.0

21 freelancers are bidding on average $127 for this job

mantislin

Hi sir, I am scraping expert, I have did more than 350+ scraping project, please check my feedback then you will know. Can we discuss more details about this project? then I will provide example data/scr Lagi

$154 USD dalam 5 hari
(160 Ulasan)
6.9
phpXpertbd

Dear Sir, I specialize in web development, web scraping and data mining projects. Please open chat with and lets discuss in more details about the project. Many thanks!!! Relevant Skills and Experience PHP-cURL, Pha Lagi

$250 USD dalam 7 hari
(52 Ulasan)
6.8
furqanorpiv

Hi, I am  FURKAN a CERTIFIED WEB SCRAPPING EXPERT .   I would love to provide you Quality Java Scraper that can Scrap List of URLS From Website with all information as per your requirements. I can complete your proje Lagi

$30 USD dalam sehari
(24 Ulasan)
5.6
developerphp2007

Hi, your project really easy for me, I have good experienced on Java to make scraper, please check my past all works, they all are on "web scraping", I will complete your all requirements. Relevant Skills and Experien Lagi

$130 USD dalam 7 hari
(33 Ulasan)
5.5
abedin94

hi , This is Sid . i am a software developer in my country. By working there i have gathered immersive knowledge in C,C++,Java,Python, android ,scrapping . knock me and get the work done . Relevant Skills and Experien Lagi

$61 USD dalam 3 hari
(55 Ulasan)
5.5
contactvidura

Hi, Ready for this task. Can we discuss details further? Waiting for your reply! Please read my reviews, Thanks

$150 USD dalam 2 hari
(92 Ulasan)
5.0
oadsmedia

!!! Dear Honor !!! We Can Help You Make That Happen !!!  Let's discuss.............  Choose  wisely!! Cheers :)

$31 USD dalam sehari
(15 Ulasan)
4.6
OvaisNazir

Hello, I've reviewed your complete job description, and I fulfill all the qualifications required for this project. I am expert developer, i can perfectly develop a web scraper written in java script which you can us Lagi

$30 USD dalam 3 hari
(7 Ulasan)
4.5
schoudhary1553

Hello Sir, I can help you with your web scraper in java project. I have delivered more than 260 projects with 100% client satisfaction. Please give me chance to work on this project. Relevant Skills and Experience I Lagi

$200 USD dalam 3 hari
(6 Ulasan)
4.5
Nada100200

Hello Client, Hope you are doing well ! I have great experience of extracting information from websites . I provide best solutions at fastest speed with the cheapest cost. Your satisfaction is my only priority. I would Lagi

$35 USD dalam 3 hari
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3.6
$155 USD dalam 3 hari
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3.0
shinelancer

I am ready to do your project. I have experience writing many data scraping project. You will see my portfolio on software development. I hope to be your good friend through this project. Relevant Skills and Experienc Lagi

$150 USD dalam 7 hari
(2 Ulasan)
2.6
$155 USD dalam 3 hari
(0 Ulasan)
0.0
Jatinsharma18

Greetings! From your project I can understand that you need a Java developer to do web scraping on a website.I would like to tell you that we have experienced developers who have worked brilliantly on the project and Lagi

$155 USD dalam 3 hari
(0 Ulasan)
0.0
utkarshkatiyar19

hi. i have a lot of experience in web scraping. i can complete this project. we can have a chat. thanks Relevant Skills and Experience web scraping Proposed Milestones $250 USD - all

$250 USD dalam 5 hari
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0.0
dipanshujha

A proposal has not yet been provided

$155 USD dalam 3 hari
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0.0
JASHWANTH1602

A proposal has not yet been provided

$110 USD dalam 2 hari
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nadist789

Stay tuned, I'm still working on this [url removed, login to view], I am very much interested in joining your organization. During my research I was excited to learn about the current vacancy for Research assistant, and do feel that m Lagi

$138 USD dalam 3 hari
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sangita8252

I'm a good hardworking freelancer who seeks customer satisfaction as first and foremost. I can assure you that i will complete this project on time with proper updates. please give me this project so that i can complet Lagi

$110 USD dalam 2 hari
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AD1TechSolution

Hi, i have in house developers, designers, who have experience in same field for more than 8 years now, and i am pretty sure that we can complete your project within your given time line. Thanks Relevant Skills and Ex Lagi

$155 USD dalam 3 hari
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