AJITnayak Posted May 7, 2014 Share Posted May 7, 2014 Dear all, I am learner in HTML coding. I am developing code on webserver application. Here what i wanna try todo. Initially i wanna enter username and password . Once Username and password is entered . and perform add operation. Is any software where i can create tags of my own and HTml code generated intenally and for username and password i can put test conditions #include <SPI.h>#include <Ethernet.h>// Enter a MAC address and IP address for your controller below.// The IP address will be dependent on your local network:byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };IPAddress ip(192,168,1,128);// Initialize the Ethernet server library// with the IP address and port you want to use // (port 80 is default for HTTP):EthernetServer server(80);void setup() { // Open serial communications and wait for port to open: Serial.begin(9600); while (!Serial) { ; // wait for serial port to connect. Needed for Leonardo only } // start the Ethernet connection and the server: Ethernet.begin(mac, ip); server.begin(); Serial.print("server is at "); Serial.println(Ethernet.localIP());}void loop() { // listen for incoming clients EthernetClient client = server.available(); if (client) { Serial.println("new client"); // an http request ends with a blank line boolean currentLineIsBlank = true; while (client.connected()) { if (client.available()) { char c = client.read(); Serial.write(c); // if you've gotten to the end of the line (received a newline // character) and the line is blank, the http request has ended, // so you can send a reply if (c == 'n' && currentLineIsBlank) {client.println("<!DOCTYPE html>"); client.println("<html>"); client.println("<body>"); client.println("<form action=='demo_form.asp'> Birthday: <input type='date' name='bday'> <input type='submit'>"); client.println("<form>"); client.println("</form>"); client.println("USER name:<input type='text' name='firstname'><br>"); client.println("PASSWORD:<input type='password' name='pwd'><br>"); client.println("</form>"); client.println("<body>"); client.println("</html>"); break; } if (c == 'n') { // you're starting a new line currentLineIsBlank = true; } else if (c != 'r') { // you've gotten a character on the current line currentLineIsBlank = false; } } } // give the web browser time to receive the data delay(1); // close the connection: client.stop(); Serial.println("client disonnected"); }} Link to comment Share on other sites More sharing options...
davej Posted May 7, 2014 Share Posted May 7, 2014 The problem for you will be to learn how the server provides services that are normally provided by a language such as Php. These embedded servers just run C so some sort of C library must be used to provide the server functions. EDIT-- For example you need to know what C library functions can be used to set a session cookie and read the values from a submitted form. 1 Link to comment Share on other sites More sharing options...
justsomeguy Posted May 7, 2014 Share Posted May 7, 2014 I'm not sure specifically what your question is, but your server is not checking the request at all. It receives any request, and it responds with the same form. It doesn't check the request headers to see what they are asking for, and it looks like it doesn't respond with any headers either. It also doesn't check for data in the request body (post data), or data in the URL (get data). Link to comment Share on other sites More sharing options...
AJITnayak Posted May 15, 2014 Author Share Posted May 15, 2014 Dear all. http://arduino.cc/en/Tutorial/WebServer Here i am attaching Link for Understanding. I wanted To Create some tag which can talk to controller using Web server application. Intially i am new bie to web server application. From Forum i could able to create tag : For example: I want to Crete user name and password in Web server application.Explained here http://www.w3schools.com/html/html_forms.asp Now user can capable of see use rname and password: Question : Now user enter user name and password . Now how to check user name and password valid or not. ?? 2) i want to create customize tag for example: User profile contains Name: Dob profession Edit option: Edit profile edit password edit system parameter Each followed by Ok, SAVE, Cancel option How to create and interlink Link to comment Share on other sites More sharing options...
justsomeguy Posted May 15, 2014 Share Posted May 15, 2014 Now how to check user name and password valid or not. ??Are you still doing this with the code you posted above? If so, you're going to need to expand that code first to make it a better web server. For starters, it needs to process the request and extract any data sent with the request (including the URL, which is in the headers). You might be able to find web server code that will already do that for you. Before you worry about things like checking a username and password you need a working web server. Link to comment Share on other sites More sharing options...
davej Posted May 15, 2014 Share Posted May 15, 2014 The problem with these boards is that they are very different from normal web servers. You might look at... http://forum.arduino.cc/index.php?PHPSESSID=g8s5am66dh56kjsm7dlatuumv4&topic=167184.0 Link to comment Share on other sites More sharing options...
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