Hi guys, I'm having a problem with this project.
I use nodeMCU to connect to the XAMPP server. Here is the
#include<ESP8266WiFi.h>
#include<ESP8266HTTPClient.h>
WiFiClient client;
String dataIn;
String dt[15];
int i;
boolean parsing=false;
int value =0;
/*Konfig Wifi ec.as
const char *id = "ec.aes";
const char *pw = "cisadane2015";
*/
/*Konfig Wifi ec.as
const char *id = "BRIN_Net";
const char *pw = "";
*/
//konfig wifi Awawawaw
const char *id = "Awawawaw";
const char *pw = "qwertyuiopp";
//IP addresss Server XAMPP (ipconfig CMD)
const char *host = "192.168.194.125";
HTTPClient http;
void setup()
{
Serial.begin(9600);
dataIn="";
//connecting WiFi
WiFi.mode(WIFI_STA);
WiFi.begin(id, pw);
Serial.println("");
Serial.print("Connecting");
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
// Jika koneksi Berhasil
Serial.println("");
Serial.println("Connected To : ");
Serial.println(id);
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
}
void loop()
{
if(Serial.available()>0){
char inChar = (char)Serial.read();
dataIn += inChar;
if (inChar == '\n') {parsing = true;}
}
if(parsing){
// masuk Void Parsing data
parsingData();
parsing=false;
dataIn="";
// Proses pengiriman Data ke Server
delay(1000);
++value;
Serial.print("connecting To : ");
Serial.println(host);
// Mengirimkan ke alamat host dengan port 80
WiFiClient client;
if (!client.connect(host,8080)){
Serial.println("connection Failed");
return;
}
// Data yang dikirim ke alamat IP ESP
String url = "/konten/write-dataa.php?data1=";
url += dt[0].toInt();
url += "&data2=";
url += dt[1].toInt();
Serial.print("Requesting URL : ");
Serial.println(url);
// Mengirimkan Request ke Server
client.println(String("GET ") + url + " HTTP/1.1 \r\n" +
"Host: " + host + "\r\n" +
"Connection Close : \n");
unsigned long timeout = millis();
while (client.available() == 0){
if (millis() - timeout > 1000){
Serial.println(">>>>>>> Client Timeout <<<<<<<<");
client.stop();
return;
}
}
// mengetahui bahwa server Menerima semua data
while (client.available()){
String line = client.readStringUntil('\r');
Serial.print(line);
}
Serial.println();
Serial.println("Closing Connection");
}
}
void parsingData(){
int j=0;
//mengirim data yang sudah diterima
Serial.print("Data Masuk : ");
Serial.print(dataIn);
Serial.print("\n");
//inisialisasi Variabel
dt[j]="";
//proses parsing data
for(i=1;i<dataIn.length();i++){
//sparator (,)
if ((dataIn[i]==',')){
//merubah index array
j++;
dt[j]=""; //inisialisasi variabel array
}
else{
//proses menampung data saat pengecekan karakter
dt[j] = dt[j] + dataIn[i];
}
}
//Mendampilkan data hasil parsing
Serial.print("Combustion : ");
Serial.println(dt[0]);
Serial.print("Pirolisis : ");
Serial.println(dt[1]);
}
here's the problem
Combustion : N
Pirolisis : 0.00
connecting To : 192.168.194.125
Requesting URL : /konten/write-dataa.php?data1=0&data2=0
HTTP/1.1 400 Bad Request
Date: Tue, 27 Feb 2024 05:27:18 GMT
Server: Apache/2.4.58 (Win64) OpenSSL/3.1.3 PHP/8.2.12
Content-Length: 327
Connection: close
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>400 Bad Request</title>
</head><body>
<h1>Bad Request</h1>
<p>Your browser sent a request that this server could not understand.<br />
</p>
<hr>
<address>Apache/2.4.58 (Win64) OpenSSL/3.1.3 PHP/8.2.12 Server at localhost Port 8080</address>
</body></html>
Closing Connection