[Java] [Web] Request get header and data

Get Way One

InputStream in = Request.getinputstream ();

int len = 0;

byte buffer[] = new byte[1024];

while (len = in.read (buffer)) > 0) {

System.out.println (len);

System.out.println (New String (Buffer,0,len));

}

Get Way Two

String value = Request.getparameter ("username");

if (value! = null &&!value.trim (). Equals ("")) {
System.out.println (value);

}

Get Way Three

Enumeration E = Request.getparameternames ();

while (E.hasmoreelements ()) {

String name = (string) e.nextelement ();

Value = Request.getparameter (name);

SYSTEM.OUT.PRINTLN (name + ":" + value);

}

Get Way Four

String[] values = request.getparametervalues ("username");

for (int i=0;values!=null && i < values.length;i++) {

System.out.println (Values[i]);

}

Get Way Five

Map map = Request.getparametermap ();

User user = new user ();

Beanutils.populate (user, map);

... The Commons-beanutils-1.8.0.jar and Commons-logging.jar packages are quoted here.

public class user{

Public string[] GetUserName () {...}

Public string[] GetPassword () {...}

}

[Java][web]request Get request headers and data