Unable to send data for every second using POST method. ( ESP32 - Arduino)

[mahesh_embd]

Hi,

I am using esp32 for my iot project, in that i have to send the data for every second. Most of the time board is able to send the data to server but some times data is missing for 4 to 5 seconds. ( i am using post method) help me with this regards.

Code: [Select all] [Expand/Collapse]

1. #include <WiFi.h>
2. #include <HTTPClient.h>
3.  
4. const char* ssid = "D-Link_1";
5. const char* password =  "12345678";
6.  
7. void setup() {
8.  
9.   Serial.begin(115200);
10.   delay(4000);   //Delay needed before calling the WiFi.begin
11.  
12.   WiFi.begin(ssid, password);
13.  
14.   while (WiFi.status() != WL_CONNECTED) { //Check for the connection
15.     delay(1000);
16.     Serial.println("Connecting to WiFi..");
17.   }
18.  
19.   Serial.println("Connected to the WiFi network");
20.  
21. }
22.  
23. void loop() {
24.  
25.   if (WiFi.status() == WL_CONNECTED) { //Check WiFi connection status
26.  
27.     HTTPClient http;
28.  
29.     http.begin("http://192.168.0.103:9002/data");  //Specify destination for HTTP request
30.     http.addHeader("Content-Type", "application/json");             //Specify content-type header
31.  
32.     int httpResponseCode = http.POST("[{\"x\": 1, \"x1\": 5000, \"x2\": 3, \"x3\": 5, \"x4\": 6, \"x5\": 7}]");   //Send the actual POST request
33.  
34.     String response = http.getString();                       //Get the response to the request
35.     Serial.println(httpResponseCode);   //Print return code
36.     Serial.println(response);           //Print request answer
37.     http.end();  //Free resources
38.  
39.   } else {
40.  
41.     Serial.println("Error in WiFi connection");
42.  
43.   }
44.  
45. //  delay(10);  //Send a request every 10 seconds
46.  
47. }

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