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Integrate HTTP-Post-Request in VB6 with C#

We have an existing software in VB6 and need an integrated HTTP POST request for data transfer (JSON) to a web application.

The data to be transferred in the post request (body) is available as a JSON file. We can pass the file path as a parameter in VB6. If the transfer is successful, there should be visual feedback and the standard browser should open with a defined URL and a GET request (parameters will be transferred by us).

The implementation can be done in C # if it is documented accordingly. The application must be compatible with the Component Object Model (COM).

Skills: C# Programming

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About the Employer:
( 2 reviews ) Regensburg, Germany

Project ID: #28917471

30 freelancers are bidding on average €428 for this job

(709 Reviews)
7.3
DebasisB

Hello there, I am interested in the project. As per your requirement the ideal solution would be a COM Interop C#/VB.Net DLL with methods exposed for data input and output. Please message me for discussions regarding More

€500 EUR in 3 days
(52 Reviews)
6.1
wangcaocao

Hi! How are you? I am interested in your project. I have been developed many VB and C# projects for 10 years. I read your description and have many experience with HTTP Post and json. I want to work with you for a long More

€250 EUR in 7 days
(46 Reviews)
6.1
l060448

Hi, I have 6+ years of application development experience. I have created several desktop, web and service apps in C#. I can help you in this integration.

€500 EUR in 7 days
(8 Reviews)
5.4
(5 Reviews)
5.4
mehmetdinc0159

Hello. I have good experiences in both vb.net and C# programming. I am very familiar with httpclient and flurl for httprequest. I can implement this in 1~2 days. Thanks.

€250 EUR in 3 days
(16 Reviews)
5.1
fadeevdoma

✔️ https://www.freelancer.com/u/fadeevdoma As you can see here I am a VB6 and C# specialist with 5 over years experiences. I can make HTTP POST request from VB6 using JSON data. I have been faced many kind of problems More

€400 EUR in 3 days
(7 Reviews)
4.7
veerendarshah

Hi there, Based on project description you want to build C# library to call from VB6 as COM component....You will send HTTP post request from y VB6 application as file URL...Actual REST call will be made by C# library More

€500 EUR in 7 days
(6 Reviews)
4.7
EkoLike

Hello. How are you ? i read your summrization for project We have an existing software in VB6 and need an integrated HTTP POST request for data transfer (JSON) to a web application. i am very interested in your project More

€250 EUR in 4 days
(7 Reviews)
4.7
mdramindz

Hello, am individual full time Dot Net developer with 10 years experience in C#, MVC, Angualr, EF. Pleae view my portfolio here: https://www.freelancer.com/u/mdramindz.html I'd like to discuss more via direct chat. More

€325 EUR in 9 days
(12 Reviews)
4.6
arajdhar

Hello, Being a C# developer (for more than 5 years) and also worked on processing HTTP requests in couple of applications, I would like to go through the details of the project and see if I can help you with the same. More

€375 EUR in 7 days
(2 Reviews)
4.2
(12 Reviews)
4.5
writingapp

Hi. I have written many automation VB6 also C# apps. Ready to write your project. Will complete within 2 days

€250 EUR in 2 days
(22 Reviews)
4.2
techplusintl

Hi there, ★★★ .Net / C# Expert ★★★ 10+ Years of Experience ★★★ I've read requirements and ready to integrate HTTP-Post-Request in VB6 with C#. Websites we built: ✔ [login to view URL] ✔ [login to view URL] More

€750 EUR in 7 days
(3 Reviews)
3.8
AnastasiyaPoli

Greetings. As a C# developer I am very interested in your task. If you hire me I can get your HTTP-Post task well in a short time. I would love to discuss more about your project detail via chat. Thank you!

€250 EUR in 7 days
(2 Reviews)
3.5
vut4l1

Hi there.I am very familiar with ASP & C# language.I have already worked for 6 years dealing with many c# projects.I've checked your attached project and I am very interested in your project. When do you need the proj More

€400 EUR in 7 days
(8 Reviews)
3.2
harlamovi

Hi As a VB/C# expert, I am very confident in your project. A hands-on developer, with deep C#/VB technical skills, I have over 8 years of rich experience in Big and small Projects including Back-end Management, Rest fu More

€250 EUR in 3 days
(1 Review)
2.4
dmitriishchetnik

Hi, I just reviewed your project description and interested in your job now. I am a full-stack developer who has rich experience in VB, C# programming. So I can implement your job perfectly in accordance with your att More

€700 EUR in 7 days
(1 Review)
2.6
Tory0529

Hi I am . net, C# Expert. As 5+ years experiences in these field. I can do quality work. I have read the guidelines of your work. I believe that, I can provide you the best quality works, you are anticipating from this More

€500 EUR in 7 days
(13 Reviews)
2.9
eugenste

Hi, I have some vb6 programming experience (long time ago!), COM Interop,Vb6 to c# migrations and I'm interested in this project. If you are considering this bid, please contact me as I'll need more information best r More

€500 EUR in 7 days
(2 Reviews)
3.5