Version 1.2.0

- Initialization timing fix that causes connection refused right after connecting to Wi-Fi mainly due to Wi-Fi client was not properly initialized.
- Fixes and optimizations

Author: piscodev

README.md

@@ -86,6 +86,7 @@ void setup()
   }
   Serial.println();
   Serial.println(F("Successfully connected to WiFi!"));
+  delay(1000); // give some time for the connection to stabilize
 
   http.begin(client, "https://icanhazdadjoke.com/slack", 443);
   http.setTimeout(3000);
@@ -147,6 +148,7 @@ void setup()
   }
   Serial.println();
   Serial.println(F("Successfully connected to WiFi!"));
+  delay(1000); // give some time for the connection to stabilize
 
   StaticJsonDocument<512> doc;
   doc["example"] = "content";

examples/GET_request/GET_request.ino

@@ -31,9 +31,10 @@ void setup()
   }
   Serial.println();
   Serial.println(F("Successfully connected to WiFi!"));
+  delay(1000); // give some time for the connection to stabilize
 
   http.begin(client, "https://icanhazdadjoke.com/slack", 443);
-  http.setTimeout(3000);
+  http.setTimeout(5000);
   http.addHeader("User-Agent: Arduino UNO R4 WiFi");
   http.addHeader("Connection: close");
 

examples/POST_request/POST_request.ino

@@ -1,5 +1,3 @@
-// #define R4HTTPCLIENT_DEBUG_MODE // uncomment this line to enable debugging mode
-
 #include "R4WiFi_secrets.h"
 #include <R4HttpClient.h>
 #include <ArduinoJson.h>
@@ -34,6 +32,7 @@ void setup()
   }
   Serial.println();
   Serial.println("Successfully connected to WiFi!");
+  delay(1000); // give some time for the connection to stabilize
 
   StaticJsonDocument<512> doc;
   doc["example"] = "content";
@@ -42,7 +41,7 @@ void setup()
   serializeJson(doc, requestBody);
 
   http.begin(client, "https://example.org", 443);
-  http.setTimeout(3000);
+  http.setTimeout(5000);
   http.addHeader("User-Agent: Arduino UNO R4 WiFi");
   http.addHeader("Content-Type: application/json");
 

library.json

@@ -13,7 +13,7 @@
             "maintainer": true
         }
     ],
-    "version": "1.0.4",
+    "version": "1.2.0",
     "frameworks": "arduino",
     "platforms": [
         "Arduino UNO R4 Boards",

library.properties

@@ -1,5 +1,5 @@
 name=R4HttpClient
-version=1.0.4
+version=1.2.0
 author=Princetoniño Piscos <[email protected]>
 maintainer=Princetoniño Piscos <[email protected]>
 sentence=A lightweight HTTP client wrapper library for Arduino Uno R4 WiFi.

src/R4HttpClient.h

@@ -114,7 +114,7 @@ class R4HttpClient
     String endpoint;
     String body;
     bool isDebug;
-    WiFiSSLClient client;
+    WiFiSSLClient *client;
     std::vector<String> headers;
 
     void extractUrlComponents(const String &url);
@@ -129,8 +129,11 @@ class R4HttpClient
     R4HttpClient();
     ~R4HttpClient();
 
+    void begin(const WiFiSSLClient *sslClient, const String &url);
+    void begin(const WiFiSSLClient *sslClient, const String &url, const uint16_t &nport);
     void begin(const WiFiSSLClient &sslClient, const String &url);
     void begin(const WiFiSSLClient &sslClient, const String &url, const uint16_t &nport);
+
     void addHeader(const String &content);
     void setTimeout(const int &ms);
     void setDebug(const bool &debug);