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Debug and fix a C# web scraping app

$30-250 AUD

Completed
Posted over 3 years ago

$30-250 AUD

Paid on delivery
I had a developer (who is no longer contactable) develop an app to scrape a PHP site the app is built in C#, using HtmlAgilityPack and SQLite as the database. The app scrapes laptop models for various brands ([login to view URL]) The app performs its functions well, and is well written, however there is a slight problem with the pagination. With certain brands, it is not processing the next pages. For example here, it is only scraping page 1, not 2 onwards [login to view URL] It also produces some null object references on certain products, which should be looked into and fixed too. I am not familiar enough to to debug and fix, but should be relatively straightforward for someone familiar with web scraping. I have a .zip file with the source, required libraries, .csproject file
Project ID: 27529819

About the project

29 proposals
Remote project
Active 4 yrs ago

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I have read your requirement and I can get the job done for you. I know how to use HTMLAgility nuget package and download sites using HTMLDocument Object. I also know how to read HTMLNodes and retrive values. I can help you to fix this
$80 AUD in 2 days
5.0 (5 reviews)
2.7
2.7
29 freelancers are bidding on average $158 AUD for this job
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Let's start with one milestone! Nice to meet you on freelancer. My name is Da Zhang. I am an experienced C# programmer from China. I read your job description. Yes, it seems not a difficult project, but it maybe a bit time consuming. I guess those problems may due to different page structure. Some times, the webpage looks the same, but the source are different (for example, some elements' attribute names are different) The way to resolve this is to adding XPaths to a list, when you find some page cannot scrape correctly, the first step is to check whether the XPath is correct. To prove I am familiar with HtmlAgilityPack. I list the classes names used: - HtmlWeb - HtmlDocument - HtmlNode. Could we talk? Thank you very much.
$50 AUD in 2 days
5.0 (64 reviews)
6.9
6.9
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Hello, I m a web and desktop developer with 10 years of experience in C# ,I did many web scrapers system during my professional life, I can do what you want in the deadline just contact me and we can discuss more about the project. Best Regards Fouad
$250 AUD in 7 days
4.9 (74 reviews)
6.7
6.7
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Hi I'm an expert in web scraping I have read your project description I can debug and fix a C# web scraping app in less than 1 day I can do this project for you perfectly I wait for your reply, I can start work now Thanks
$250 AUD in 1 day
5.0 (49 reviews)
6.6
6.6
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Hi. I have written many automation .NET C# projects. Ready to write your project. Will complete within 2 days
$120 AUD in 2 days
4.9 (151 reviews)
6.8
6.8
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Hi, Greetings! ✅checked your project details: Debug and fix a C# web scraping app ✅Completed Time: In project deadline We have worked on 650 + Projects. I have 6 + years of the experience in same kind of projects. If you are looking for a true Freelancer, I am the Right person for you. I am available almost 24-7 and am very responsive. I feel proud that I am a trusted Freelancer who pleases almost every single client. You can rest assure, your work will be delivered well in advance of others, with passion and accuracy. I guarantee you instant communication & responses when you need me. Why choose me? I think every client is the reason for my success. I only take projects which I am sure I can do quickly. My Portfolio Items: https://www.freelancer.com/u/schoudhary1553 I would really like to work with you on this project. If interested, Kindly contact me via chat for further details and discussion.. Thank you Sandeep Digital screencast
$250 AUD in 4 days
4.9 (67 reviews)
6.8
6.8
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Hello, im ready to help right now. Are you available to connect through TV or anydesk and show the error? Let me know. Thanks, Sheik
$72 AUD in 2 days
4.9 (82 reviews)
5.9
5.9
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Hello Dear Employer I'm a expert c#.net developer with rich experience in develop automation tools I'm so interested to show you my automation works that navigate multiple web page too and done some actions on website Warmest Regards
$250 AUD in 7 days
5.0 (16 reviews)
5.4
5.4
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Hi, I read about your requirement of experienced .NET Developer with HTML agility pack. I am available to show my current experience in both in screenshare session. I am extreme hard working (REALLY I AM), a good thinker, and professional. As per prioirty, I can offer immediate support on weekend / night also. I can start work immediately. I'm developing both web and desktop Micrsofot/.NET program for 13+ years and have excellent commands in all versions. I can offer excellent software quality work. and provide you best support on your project. Please message me to start discussion. Thanks Malkesh
$250 AUD in 3 days
4.8 (39 reviews)
5.2
5.2
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Hi, I can fix this. I did this type of program before. So I can find and solved the issue. Please send me the details. Thank you!
$200 AUD in 7 days
5.0 (41 reviews)
5.1
5.1
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Hello, I'v got over 12 years experience in commercial programming in language like C#, Java, PHP. I'v wrote over 20 c#scrappers. I'm able to start works tomorrow. I'd like to see how the project is written before starting the job. Contact for details. Regards
$250 AUD in 4 days
5.0 (8 reviews)
4.8
4.8
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Hi I have a huge c# and web scraping experience (check my reviews) that's why I'm sure that you'll be impressed with my work. Please show me your current code and I'll fix it in less than 36 hours.
$140 AUD in 2 days
5.0 (18 reviews)
4.9
4.9
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Hi, I've done so many projects using HtmlAgilityPack, I understand your problem of pagination because faced it before, send me message to discuss details. Best regards
$100 AUD in 4 days
5.0 (8 reviews)
3.5
3.5
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Hello. I can help you if you provide the source code. Do you have one? Ready to discuss the details.
$50 AUD in 7 days
5.0 (2 reviews)
2.0
2.0
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Hi, Hope you are doing well! Thanks for sharing your project requirements with me. It will be my great pleasure to work on your project. I have checked your requirements, yes I can do it because I already work on a similar requirement in the past. I have the right skills to work on this assignment. I will complete the work as per requirement. Looking forward to your response and seeking a chance to work with you. Please respond to me so that we can discuss further details. Thanks & Regards, lakshman
$140 AUD in 7 days
0.0 (0 reviews)
0.0
0.0
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⭐ I'm the lead programmer of a Web Scraping business built on top of HtmlAgilityPack, AngleSharp, and PuppeteerSharp ⭐ Dear employer, I am a web scraping and automation expert. Your project is exactly within my area of expertise since I have been working with scraping libraries in both C# and C++ for a long time. I can send you a demo of my own very advanced Web Scraping API built on top of HtmlAgilityPack, AngleSharp, and PuppeteerSharp so you can see for yourself the incredible processing speed of my code and of course to prove I'm not new to this. My offer includes: ✅ Fixing your scraping issues and the null references ✅ Giving feedback and suggestions to make the app perform better upon request ✅ Integrating AngleSharp with HtmlAgilityPack if you want to so you can compare the performance of them both - I already know the answer to this! Looking forward to working with you.
$110 AUD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hello! I am confident that can I complete this task with your taste. Message me so we can talk this project further! :)
$200 AUD in 7 days
5.0 (1 review)
0.0
0.0
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Hi! I have some experience in C# and scraping so I can take a look at your project. We can discuss the details in chat.
$140 AUD in 7 days
0.0 (0 reviews)
0.0
0.0
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I read with great interest your project details and I am very interested in your project. I have strong skills in Scraping and Automation. In order to get a good review from you to improve my profile rating, I am offering you the cheapest bid amount. Looking forward to hearing from you. Best Regards
$140 AUD in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of AUSTRALIA
West Footscray, Australia
5.0
15
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Member since Oct 10, 2019

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