Web socket api for OCPP app

Chiuso Pubblicato 3 anni fa Pagato alla consegna
Chiuso Pagato alla consegna

I need a JSON websocket api that enables communication between OCPP central system (charge point) and mobile app (to be built in Flutter).

When a start transaction is requested via the websocket the central system writes a new row to the db, which increments a transaction number. The db then needs to be queried to obtain latest transaction number to send back to central system by JSON websocket to stop the transaction.

JSON Python MySQL PHP

Rif. progetto: #27852916

Info sul progetto

18 proposte Progetto a distanza Attivo 3 anni fa

18 freelance hanno fatto un'offerta media di £529 per questo lavoro

dkarataev

Hello! I am skilled PHP (Laravel/CodeIgnite/Symphony) computer programmer with skills including JSON, MySQL, PHP and Python. Please send a message to discuss more regarding this project. Thank you

£555 GBP in 5 giorni
(50 valutazioni)
8.0
rukshanlancer

Hi I read your job description carefully and I can do your job perfectly. I have developed many websites So I can know what you mean and I am ready for you now. If you hire me, I will finish your job ASAP with the hig Altro

£500 GBP in 7 giorni
(40 valutazioni)
6.3
Pasha1986

Hi, How are you? I have rich experience in JSON Websocket programming for over 7 years so I can make the transaction system as you want Let's discuss more in chat Regards Paul

£500 GBP in 7 giorni
(14 valutazioni)
5.9
bobrovpavelwork

High Quality + Fast Speed = Excellent Result + Business Success, this is my work-ing style. I have gone through your Job post and I can understand your job requirement thoroughly. As a talented developer, I have a tota Altro

£500 GBP in 3 giorni
(25 valutazioni)
5.5
rkurilenko007

I am a JSON & websocket expert. I have a lot of experience in OCPP, I read your post and I am sure I can do it perfectly in time. I am an artificial intelligence, chat box, deep learning, machine learning, and decis Altro

£500 GBP in 7 giorni
(33 valutazioni)
5.7
aleksandart450

Greetings Sir. Thank you for the job post. I am an expert in websocket I have experiences of 10+ years with website building and manager. As a full stack developer, I have completed many projects from scratch. Please Altro

£500 GBP in 7 giorni
(10 valutazioni)
5.4
umairkaramat24

Hi! How are you doing? I have read the project description and really interested in this job, I have 4 years’ experience doing similar jobs regarding to these skills Python, MySQL, JSON and PHP. You can check my profil Altro

£750 GBP in 21 giorni
(18 valutazioni)
4.9
NEHABHAT92

Hi, I can create I am an experienced Web developer and work on crypto currency development and equipped with all the necessary skills to provide you best website that completely satisfies your business needs. Please Altro

£500 GBP in 7 giorni
(36 valutazioni)
5.4
DavidG90

Hi, Python Expert Here. I have read your description in detail and I thought that I am very suitable for this project. because I have known well about python and websocket. I have rich experience with them so i can com Altro

£500 GBP in 7 giorni
(7 valutazioni)
4.3
aidarik452

Hello sir. Thanks for your job posting. I am very familiar with flutter app using websocket. I built chat app in which I used websocket to get online state. I can do your project. I want to discuss your project in deta Altro

£500 GBP in 7 giorni
(1 Recensione)
2.9
zaharprogger

Hi, I am a python expert in developing website. PHP, PyThon, SQL is my first job and I can do any comm by WebSocket. I have read your requirements and I can do your project within period you want. I am always ready for Altro

£300 GBP in 7 giorni
(1 Recensione)
0.4