IDE：NetBeans 桌面操作系统Windows 10 模拟器Android / iOS 设备Android / iOS
我能够通过身份验证来处理连接请求。我必须得到标题信息，然后在应用程序的另一部分，将相同的信息发送回cgi-bin。下面是我的代码，我评论了我认为我需要用标题和/或cookie做的事情的部分。我对此非常陌生，甚至很难找到基本的标题/ Cookie教程。
/**
* Your application code goes here<br>
* This file was generated by <a href="https://www.codenameone.com/">Codename One</a> for the purpose
* of building native mobile applications using Java.
*/
package userclasses;
import com.codename1.io.ConnectionRequest;
import com.codename1.io.Cookie;
import com.codename1.io.NetworkEvent;
import com.codename1.io.NetworkManager;
import com.codename1.io.Storage;
import com.codename1.notifications.LocalNotification;
import generated.StateMachineBase;
import com.codename1.ui.*;
import com.codename1.ui.events.*;
import com.codename1.ui.util.Resources;
import java.util.Timer;
import java.util.TimerTask;
//import org.apache.commons.httpclient.UsernamePasswordCredentials;
//import org.apache.commons.httpclient.auth.AuthScope;
/**
*
* @John Barrett
*/
public class StateMachine extends StateMachineBase {
public StateMachine(String resFile) {
super(resFile);
// do not modify, write code in initVars and initialize class members there,
// the constructor might be invoked too late due to race conditions that might occur
}
/**
* this method should be used to initialize variables instead of
* the constructor/class scope to avoid race conditions
*/
protected void initVars(Resources res) {
}
boolean stop = false;
boolean notify = false;
String OnOff;
@Override // Starts monitor action.
protected void onMain_ButtonAction(Component c, ActionEvent event){
// starts a timer to repeat monitor every minute.
Timer timer = new Timer();
String text = (String) Storage.getInstance().readObject("SavedData");
timer.schedule( new TimerTask(){
@Override
public void run(){
if (stop == true){
cancel();//Monitor ends
}
//Starts a connection with the URL to monitor
ConnectionRequest r = new ConnectionRequest();
r.setUrl("http://vault.infinitevault.com/cgi-bin/absentmedia?customer=" + text.toLowerCase().trim());
r.setPost(true);
// Post Header/Cookie information to URL for access NEED HELP WITH THIS!
r.setHttpMethod("HEAD");
r.setContentType("text/xml");
r.setCookiesEnabled(true);
findCodeLabel(c).setText("Monitoring: " + text.toUpperCase());
r.addResponseListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent ev){
// Monitor starts
try{
NetworkEvent event = (NetworkEvent) ev;
// Need to post header/cookie information here? HELP!
Cookie.isAutoStored();
byte[] data= (byte[]) event.getMetaData();
String decodedData = new String(data,"UTF-8");
boolean none;
none = decodedData.endsWith("NONE\n");
if (!none){
System.out.println(decodedData);
findCodeTextArea(c).setText(decodedData);
LocalNotification n = new LocalNotification();
n.setId("OSStorage");
n.setAlertBody(decodedData);
n.setAlertTitle("Absent Media");
Display.getInstance().scheduleLocalNotification(
n,
System.currentTimeMillis() + 10 * 1000, // fire date/time
LocalNotification.REPEAT_MINUTE // Whether to repeat and what frequency
);
if (notify != true){
Display.getInstance().vibrate(5000);
}
Storage.getInstance().writeObject("MonitorData", decodedData);
}
else{
System.out.println("None");
findCodeTextArea(c).setText("System is Good");
}
}
catch (Exception ex){
ex.printStackTrace();
}
}
});
NetworkManager.getInstance().addToQueue(r);
}
}, 0, 60*1000);
}
@Override // Stops the monitoring action.
protected void onMain_StopButtonAction(Component c, ActionEvent event) {
super.onMain_StopButtonAction(c, event);//To change body of generated methods, choose Tools | Templates.
stop = true;
findCodeLabel(c).setText("Monitor Stopped");
findCodeTextArea(c).setText("");
findCodeTextArea(c).setHint("System information will show here");
Storage.getInstance().deleteStorageFile("MonitorData");
}
@Override // Saves the settings to storage.
protected void onSettings_SetSaveAction(Component c, ActionEvent event) {
String Station = findSetStation(c).getText();
Storage.getInstance().writeObject("SavedData", Station);
String LoadStation = (String) Storage.getInstance().readObject("SavedData");
findStationLabel(c).setText("Saved Station is " + LoadStation);
}
@Override // Sets what is saved to appear when in settings.
protected void beforeSettings(Form f) {
String LoadStation = (String) Storage.getInstance().readObject("SavedData");
findStationLabel(f).setText("Saved Station is " + LoadStation);
findSetStation(f).setText(LoadStation);
String CurrentNotify = (String) Storage.getInstance().readObject("OnOff");
findSetNotifyLabel(f).setText("Vibration is " + CurrentNotify);
}
@Override // Sets what is saved to appear when in monitor screen.
protected void beforeMain(Form f) {
String LoadStation = (String) Storage.getInstance().readObject("SavedData");
findCodeLabel(f).setText(LoadStation);
if (findCodeTextArea(f) != null){
String foundData = (String) Storage.getInstance().readObject("MonitorData");
findCodeTextArea(f).setText(foundData);
}
}
@Override // Sets notification for turning vibration on.
protected void onSettings_SetNotifyOnAction(Component c, ActionEvent event) {
notify = false;
OnOff = "ON";
Storage.getInstance().writeObject("NotifyOn", notify);
Storage.getInstance().writeObject("OnOff", OnOff);
findSetNotifyLabel(c).setText("Vibration is " + OnOff);
}
@Override // Sets notification for turning vibration off.
protected void onSettings_SetNotifyOffAction(Component c, ActionEvent event) {
notify = true;
OnOff = "OFF";
Storage.getInstance().writeObject("NotifyOn", notify);
Storage.getInstance().writeObject("OnOff", OnOff);
findSetNotifyLabel(c).setText("Vibration is " + OnOff);
}
@Override // Sets message for monitoring or not.
protected void beforeStartPage(Form f) {
Storage.getInstance().deleteStorageFile("MonitorData");
String LoadStation = (String) Storage.getInstance().readObject("SavedData");
}
@Override // Login button pressed after entering username and password.
protected void onLogin_LoginAction(Component c, ActionEvent event) {
// Gets the username and password entered.
String userName = findUsename().getText();
String passWord = findPassword().getText();
// Establishes a conneciton to authentication.
ConnectionRequest req=new ConnectionRequest();
req.setPost(false);
req.setUrl("http://authentication.infinitevault.com/validate.php");
req.addArgument("username",userName);
req.addArgument("password",passWord);
req.addArgument("grant_type","client_credentials");
// To get the Header/Cookie information.
req.getHttpMethod();
req.setCookiesEnabled(true);
Cookie.setAutoStored(true);
Cookie.isAutoStored();
// Sends message to user that system is verifying.
findDenied(c).setText("Verifying");
NetworkManager.getInstance().addToQueueAndWait(req);
if (req.getResponseData() != null) {
String token = new String(req.getResponseData());
token = token.substring(token.indexOf('=') + 1);
System.out.println(token);
// Checks credentials if response is denied, goes back,
// If response is authenticated goes to main monitor form.
if (token.endsWith("denied")){
/*try {
Thread.sleep(2000); //1000 milliseconds is one second.
} catch(InterruptedException e) {
Thread.currentThread().interrupt();
}*/
back();
}
else {
showForm("Main",null);
}
}
}
}//end of app