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Questions tagged [web-service]

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26 questions
Newest Active Bountied Unanswered
1 vote
1 answer
490 views

I think the issue is within the library because I have try to implement this code according to the tutorial that I found in YouTube Youtube. The discussion of this tutorial is the first they implement ...
Ly Bunvath's user avatar
  • 11
1 vote
1 answer
1k views

I'm trying to port my esp32 program to esp8266, and i've come across a problem where i can't get a response from a HTTPS GET request on esp8266, but on my esp32 the same code works fine. The function ...
Boyfinn's user avatar
  • 245
1 vote
1 answer
45 views

I posted this on StackOverflow but figured I'd post it here too. Sorry in advance if thats not allowed. I'm trying to get my Arduino Yun to talk to an API that I'm hosting on Azure. I would like to do ...
Aevo 55's user avatar
  • 31
2 votes
1 answer
1k views

I have a function for HTTP_POST responses but it is never called when I post to it. I get the webpage instead. I call on it with server.on("/",HTTP_POST,response); But I only get the url in ...
brad's user avatar
  • 201
1 vote
1 answer
86 views

I have asked this question on the arduino forum as well. I have used SMTP before using client.print (and client.println) but I am now trying to move as much text as I can from RAM to SD (and so I need ...
elscan's user avatar
  • 11
1 vote
1 answer
138 views

This program is a program which readings of rfid are saved to myphp database. I have a problem when running the code The wifi is connected but when the code doesn't save im assuming that the problem ...
wen02's user avatar
  • 13
0 votes
2 answers
278 views

I want to parse a large number to sync time on my arduino. For this i send it a string with the current time in Unix time format wich looks somethink like this: 1535441277 For this I just call a php ...
Cowboy_Patrick's user avatar
  • 174
0 votes
1 answer
714 views

I'm using an Arduino uno with a SIM900 GSM shield. I'm trying to connect the Arduino to my (ASP MVC) website. I've written an API which i've successfully tested with postman, and whilst the GET ...
Jofuone's user avatar
  • 21
2 votes
2 answers
15k views

Board: ESP8266MOD module from AI Thinker. Using ArduinoHttpClient I am unable to send a post message to an Azure IOT Hub endpoint. The endpoint is listening on 443 and expects a shared key passed ...
rams's user avatar
  • 179
1 vote
1 answer
381 views

I am sending a message to a web api call every xx seconds. I could not get it to work at all until I changed the header from HTTP 1.1 which is what I was using to HTTP 1.0. Then, it started working. ...
Michael Bedford's user avatar
  • 127
0 votes
1 answer
1k views

I am using the Arduino Websocket Client library to connect my Arduino Uno to a Socket.IO server. But the connection always returns 0 (fail) after the handshake. Anyone has used this library before? ...
José Pedro Simão's user avatar
  • 21
0 votes
2 answers
4k views

I'm about to do this project where I will make some lights flash up depending on some values that are in an SQL database on a server. I have already bought my Arduino and waiting for it to arrive. But ...
Martin Zylauv Kristensen's user avatar
  • 1
1 vote
1 answer
579 views

I started to work with AWS IoT today, which offers a MQTT based connection to their web service. They officially only have a demo for the Arduino Yún, which is rather expensive. Has someone managed to ...
FooTheBar's user avatar
  • 192
2 votes
1 answer
1k views

I am wanting to POST some data from Arduino to WebService (written in .NET), intending to save some temperature data to MS SQL Server. My code in arduino is: void PostarDados(String dados, String ...
Nizam's user avatar
  • 131
1 vote
1 answer
763 views

I want to upload the real time data of ultrasonic sensor attached to my Arduino Uno and I have been using esp8266 module for the WiFi connection. I want to upload to PubNub but I don't know how to ...
Maryam's user avatar
  • 29

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