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C# Server/Client on socket that send a structure

€30-250 EUR

Completed
Posted almost 8 years ago

€30-250 EUR

Paid on delivery
I need a server/client in c# in modality always-on, based on socket, that send a struct and receive an answer struct. public struct message_header { public byte versione; public UInt16 id_fsc; public uint id_cn; public uint id_pvend; public ushort id_tag; public byte tipo_tag; public ushort lung_body; public ushort lung_ae; public byte[] id_transazione = new byte[8]; public ushort id_servizio; public byte id_messaggio; public byte[] liberi = new byte[3]; // id_transazione is a long number transformed in byte[8] } * the client must fill the struct data with an external function that will be created later. * the server must take the same structure data and must give me all the single data.
Project ID: 11077333

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17 proposals
Remote project
Active 8 yrs ago

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As discussed: This is very risky project and there is potentially a lot of issues with it, what can I propose is something like that: Single service which will implement both - Client and Server logic, due the fact that there is no way to test that service I’ll create my own echo server which will be “external server” it will get data from client and send it back to the server. Also as I don’t have any test data source which can be used server will read sample data from sample file (base64encoded binary data structure). Those data will be send in infinite loop to show that service works. Additionally there will be simple service installer created at the end of project. As this project involves more work like installer plus I need to create test each server it will take a bit longer I still assume that it will be a one day of development and half of day for testing. Final cost of the project will be 250 euro, Paid in two milestones first milestone after providing screencast from my test system (150 euro) and second (100 euro) after software installation on target machine. Source code will be provided after both milestones.
€250 EUR in 2 days
5.0 (5 reviews)
4.8
4.8
17 freelancers are bidding on average €155 EUR for this job
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Hello Good Day I can write this Client/Server app in C# to send a structure. Looking forward to hear from you. Thanks Rinsad
€210 EUR in 3 days
4.9 (709 reviews)
9.3
9.3
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Hello I'm interesting your project very well I'm a Good C#, Java, C/S, Socket, Math, Algorithm expert. I m quite well experienced in these jobs. Let's go ahead with me I want to service for you continously. Thanks
€150 EUR in 2 days
4.9 (722 reviews)
9.1
9.1
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Hi, client/server apps are my area of expertise....i can do this in couple of hours.....server will send the same struct values back ? or there will be any modification on server part ?
€155 EUR in 1 day
4.9 (152 reviews)
7.0
7.0
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Hello I am C# development and Algorithm expert and interested in this project. I have reviewed your requirements and confident to handle this project perfectly. Please communicate to discuss further. Regards Anshu
€150 EUR in 3 days
4.7 (166 reviews)
6.7
6.7
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Dear Sir, My name is Zahid. I have 4+years of experience in software development and have strong technical and educational background. I have good experience in developing web, desktop and distributed applications in different Microsoft tools and technologies including • Microsoft C#.Net, • Windows Forms • Desktop application • ASP.Net Web Form, • HTML5, • CSS, • BOOTSTRAP, • MVC, • Entity Framework • Other web front end technologies. I can assure you that I will be able to submit your task in time with quality work. I have already completed so many projects. Please have a look on my portfolio and profile. I have listed many successful projects in my previous experience. I am always available on Email and Skype. Please have a voice or video chat if necessary. I will be available at any time and able to start your project as soon as possible according to you. I am waiting to be working with you soon. Secondly, I have a team of 6 developer, we develop .NET, PHP, Java, Android and iOS apps. Best Regards Zahid Mustafa
€200 EUR in 5 days
5.0 (43 reviews)
5.0
5.0
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Hi there, I read your project and it is interesting (and simple). I've built many applications to communicate remotely via TCP or UDP in either way it is practically the same when you have to send raw data or encapsulated in a structure, but the principle is still the same, there are actually no variations. I am an IT engineer and I work exclusively with .NET projects. In your specific case, it is quite simple. Even though you still do not specify if you need a prototype of C# Client/Server to handle this structure or if you already have a system Client/Server and want to handle the sending/receiving of structured data. Anyhow, in the end it would be the same and I can build your project as a stand alone or embedded in another existing project you are currently working on. There is not much to say actually, your project is clear and straightforward. I placed 3 days on my bid, 2 days to deliver your solution and 1 more just in case you need any adjustment or modification. Well, I think that is all. If you have any question just send a message. Regards, Joe.
€150 EUR in 3 days
5.0 (11 reviews)
4.7
4.7
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Hello, I hope you doing very well! I have gone through the description and would like to provide a quality solution using my 5+ years of professional experience in required skills. (.NET/ASP.NET - MVC, EF, SQL, C#). Awaiting for your positive response so we can have final talk and start project immediately :)
€125 EUR in 3 days
4.9 (12 reviews)
4.1
4.1
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I have previously worked with marshaling data streams into structs, by adding StructLayout and MarshalAs properties to the struct then using the marshaller to copy the data to a struct instance. That's really the only thing that needs to be added to the generic synchronous or asynchronous sockets examples that microsoft provides.
€120 EUR in 5 days
5.0 (3 reviews)
3.0
3.0
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I am interested in this task, here is my profile Education- Masters in Computers Skills - ASP.NET, MVC, EF, C#, VB.NET, SQL Server, WCF, WPF, XML, Cr Reports Experience- 12 Yrs as Developer, Tech Lead, Tech Manager I am very good at .Net Windows and Web applications development
€222 EUR in 3 days
3.9 (15 reviews)
4.1
4.1
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€150 EUR in 3 days
0.0 (0 reviews)
0.0
0.0
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Hello, my name Votiov Vladimir, i am have expirience of developing sockets client-server applications. Price - 100 EURO. Term - 1 day. Skype - pitxbull666.
€100 EUR in 1 day
0.0 (0 reviews)
0.0
0.0

About the client

Flag of MALTA
Birkirkara, Malta
5.0
9
Member since Jan 8, 2015

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