How to send data from an html form to a java Server Socket?
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the problem is this: I created a java Server using ServerSocket and Socket class. The html page is shown correctly but i have no idea on how can i send data (from an input type = text) to my java Server and then show the message i wrote on another html page.
The code is the following:
MyServer class:
private int port;
private ServerSocket ss;
private Socket s;
private PrintWriter pw;
public MyServer(){
port = 1245;
try{
ss = new ServerSocket(port);
System.out.println("server creato");
}
catch(Exception e){
e.printStackTrace();
}
listen();
}
public void listen(){
try{
while(true){
s = ss.accept();
System.out.println("OK");
if(s == null)
System.exit(1);
Client c = new Client(s);
c.start();
}
}catch(Exception e){
e.printStackTrace();
}
}
Client class (extends Thread):
public Client(Socket s){
this.s = s;
try{
pw = new PrintWriter(s.getOutputStream(), true);
br = new BufferedReader(new InputStreamReader(s.getInputStream()));
f = new File("test.html");
}catch(Exception e){
e.printStackTrace();
}
}
public BufferedReader getBr(){
return this.br;
}
public PrintWriter getPw(){
return this.pw;
}
public File getF(){
return this.f;
}
public void displayHtml(){
try {
FileInputStream fis = new FileInputStream(f);
BufferedReader br2 = new BufferedReader(new InputStreamReader(fis));
StringBuilder sb = new StringBuilder();
String ris = null;
while((ris = br2.readLine()) != null){
sb.append(ris);
//sb.append("rn");
}
pw.println("HTTP/1.1 200 OK");
pw.println("Content-Type: text/html");
pw.println("rn");
pw.println(sb.toString());
pw.flush();
s.close();
}catch(Exception e){
e.printStackTrace();
}
}
public void
public void run(){
try{
displayHtml();
}catch(Exception e){
e.printStackTrace();
}
}
}
Finally, the Main class:
public static void main(String args){
MyServer ms = new MyServer();
}
I' m searching for a good solution. I wish not to delete all my code in order to do that. Thank you :)
java html serversocket
asked Nov 24 '18 at 10:02
Andrea CominelliAndrea Cominelli
11
add a comment |
0
the problem is this: I created a java Server using ServerSocket and Socket class. The html page is shown correctly but i have no idea on how can i send data (from an input type = text) to my java Server and then show the message i wrote on another html page.
The code is the following:
MyServer class:
private int port;
private ServerSocket ss;
private Socket s;
private PrintWriter pw;
public MyServer(){
port = 1245;
try{
ss = new ServerSocket(port);
System.out.println("server creato");
}
catch(Exception e){
e.printStackTrace();
}
listen();
}
public void listen(){
try{
while(true){
s = ss.accept();
System.out.println("OK");
if(s == null)
System.exit(1);
Client c = new Client(s);
c.start();
}
}catch(Exception e){
e.printStackTrace();
}
}
Client class (extends Thread):
public Client(Socket s){
this.s = s;
try{
pw = new PrintWriter(s.getOutputStream(), true);
br = new BufferedReader(new InputStreamReader(s.getInputStream()));
f = new File("test.html");
}catch(Exception e){
e.printStackTrace();
}
}
public BufferedReader getBr(){
return this.br;
}
public PrintWriter getPw(){
return this.pw;
}
public File getF(){
return this.f;
}
public void displayHtml(){
try {
FileInputStream fis = new FileInputStream(f);
BufferedReader br2 = new BufferedReader(new InputStreamReader(fis));
StringBuilder sb = new StringBuilder();
String ris = null;
while((ris = br2.readLine()) != null){
sb.append(ris);
//sb.append("rn");
}
pw.println("HTTP/1.1 200 OK");
pw.println("Content-Type: text/html");
pw.println("rn");
pw.println(sb.toString());
pw.flush();
s.close();
}catch(Exception e){
e.printStackTrace();
}
}
public void
public void run(){
try{
displayHtml();
}catch(Exception e){
e.printStackTrace();
}
}
}
Finally, the Main class:
public static void main(String args){
MyServer ms = new MyServer();
}
I' m searching for a good solution. I wish not to delete all my code in order to do that. Thank you :)
java html serversocket
asked Nov 24 '18 at 10:02
Andrea CominelliAndrea Cominelli
11
You are effectively writing a web application. Usually you would use a web framework, an application server like Tomcat, or both, for this, because that makes things easier. Also, what you call "client" would more normally be called a "servlet". It is confusing to call it "client".
– Robin Green
Nov 24 '18 at 14:04
thank you, i will study another way to do this :)
– Andrea Cominelli
Nov 25 '18 at 10:19
add a comment |
0
0
0
the problem is this: I created a java Server using ServerSocket and Socket class. The html page is shown correctly but i have no idea on how can i send data (from an input type = text) to my java Server and then show the message i wrote on another html page.
The code is the following:
MyServer class:
private int port;
private ServerSocket ss;
private Socket s;
private PrintWriter pw;
public MyServer(){
port = 1245;
try{
ss = new ServerSocket(port);
System.out.println("server creato");
}
catch(Exception e){
e.printStackTrace();
}
listen();
}
public void listen(){
try{
while(true){
s = ss.accept();
System.out.println("OK");
if(s == null)
System.exit(1);
Client c = new Client(s);
c.start();
}
}catch(Exception e){
e.printStackTrace();
}
}
Client class (extends Thread):
public Client(Socket s){
this.s = s;
try{
pw = new PrintWriter(s.getOutputStream(), true);
br = new BufferedReader(new InputStreamReader(s.getInputStream()));
f = new File("test.html");
}catch(Exception e){
e.printStackTrace();
}
}
public BufferedReader getBr(){
return this.br;
}
public PrintWriter getPw(){
return this.pw;
}
public File getF(){
return this.f;
}
public void displayHtml(){
try {
FileInputStream fis = new FileInputStream(f);
BufferedReader br2 = new BufferedReader(new InputStreamReader(fis));
StringBuilder sb = new StringBuilder();
String ris = null;
while((ris = br2.readLine()) != null){
sb.append(ris);
//sb.append("rn");
}
pw.println("HTTP/1.1 200 OK");
pw.println("Content-Type: text/html");
pw.println("rn");
pw.println(sb.toString());
pw.flush();
s.close();
}catch(Exception e){
e.printStackTrace();
}
}
public void
public void run(){
try{
displayHtml();
}catch(Exception e){
e.printStackTrace();
}
}
}
Finally, the Main class:
public static void main(String args){
MyServer ms = new MyServer();
}
I' m searching for a good solution. I wish not to delete all my code in order to do that. Thank you :)
java html serversocket
asked Nov 24 '18 at 10:02
Andrea CominelliAndrea Cominelli
11
the problem is this: I created a java Server using ServerSocket and Socket class. The html page is shown correctly but i have no idea on how can i send data (from an input type = text) to my java Server and then show the message i wrote on another html page.
The code is the following:
MyServer class:
private int port;
private ServerSocket ss;
private Socket s;
private PrintWriter pw;
public MyServer(){
port = 1245;
try{
ss = new ServerSocket(port);
System.out.println("server creato");
}
catch(Exception e){
e.printStackTrace();
}
listen();
}
public void listen(){
try{
while(true){
s = ss.accept();
System.out.println("OK");
if(s == null)
System.exit(1);
Client c = new Client(s);
c.start();
}
}catch(Exception e){
e.printStackTrace();
}
}
Client class (extends Thread):
public Client(Socket s){
this.s = s;
try{
pw = new PrintWriter(s.getOutputStream(), true);
br = new BufferedReader(new InputStreamReader(s.getInputStream()));
f = new File("test.html");
}catch(Exception e){
e.printStackTrace();
}
}
public BufferedReader getBr(){
return this.br;
}
public PrintWriter getPw(){
return this.pw;
}
public File getF(){
return this.f;
}
public void displayHtml(){
try {
FileInputStream fis = new FileInputStream(f);
BufferedReader br2 = new BufferedReader(new InputStreamReader(fis));
StringBuilder sb = new StringBuilder();
String ris = null;
while((ris = br2.readLine()) != null){
sb.append(ris);
//sb.append("rn");
}
pw.println("HTTP/1.1 200 OK");
pw.println("Content-Type: text/html");
pw.println("rn");
pw.println(sb.toString());
pw.flush();
s.close();
}catch(Exception e){
e.printStackTrace();
}
}
public void
public void run(){
try{
displayHtml();
}catch(Exception e){
e.printStackTrace();
}
}
}
Finally, the Main class:
public static void main(String args){
MyServer ms = new MyServer();
}
I' m searching for a good solution. I wish not to delete all my code in order to do that. Thank you :)
java html serversocket
java html serversocket
asked Nov 24 '18 at 10:02
Andrea CominelliAndrea Cominelli
11
asked Nov 24 '18 at 10:02
Andrea CominelliAndrea Cominelli
11
asked Nov 24 '18 at 10:02
Andrea CominelliAndrea Cominelli
11
asked Nov 24 '18 at 10:02
Andrea CominelliAndrea Cominelli
11
asked Nov 24 '18 at 10:02
Andrea CominelliAndrea Cominelli
11
11
You are effectively writing a web application. Usually you would use a web framework, an application server like Tomcat, or both, for this, because that makes things easier. Also, what you call "client" would more normally be called a "servlet". It is confusing to call it "client".
– Robin Green
Nov 24 '18 at 14:04
thank you, i will study another way to do this :)
– Andrea Cominelli
Nov 25 '18 at 10:19
add a comment |
You are effectively writing a web application. Usually you would use a web framework, an application server like Tomcat, or both, for this, because that makes things easier. Also, what you call "client" would more normally be called a "servlet". It is confusing to call it "client".
– Robin Green
Nov 24 '18 at 14:04
thank you, i will study another way to do this :)
– Andrea Cominelli
Nov 25 '18 at 10:19
You are effectively writing a web application. Usually you would use a web framework, an application server like Tomcat, or both, for this, because that makes things easier. Also, what you call "client" would more normally be called a "servlet". It is confusing to call it "client".
– Robin Green
Nov 24 '18 at 14:04
You are effectively writing a web application. Usually you would use a web framework, an application server like Tomcat, or both, for this, because that makes things easier. Also, what you call "client" would more normally be called a "servlet". It is confusing to call it "client".
– Robin Green
Nov 24 '18 at 14:04
thank you, i will study another way to do this :)
– Andrea Cominelli
Nov 25 '18 at 10:19
thank you, i will study another way to do this :)
– Andrea Cominelli
Nov 25 '18 at 10:19
add a comment |
0
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You are effectively writing a web application. Usually you would use a web framework, an application server like Tomcat, or both, for this, because that makes things easier. Also, what you call "client" would more normally be called a "servlet". It is confusing to call it "client".
– Robin Green
Nov 24 '18 at 14:04
thank you, i will study another way to do this :)
– Andrea Cominelli
Nov 25 '18 at 10:19