1688889-venky

.classpath

@@ -1,17 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jre1.8.0_241">
-		<attributes>
-			<attribute name="owner.project.facets" value="java"/>
-		</attributes>
-	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v9.0">
 		<attributes>
 			<attribute name="owner.project.facets" value="jst.web"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
 	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="output" path="build/classes"/>
 </classpath>

build/classes/.gitignore

@@ -1,3 +1,4 @@
 /businesslogic/
-/controller/
+/testing/
 /model/
+/controller/

src/businesslogic/RegistrationValidation.java

@@ -1,2 +1,90 @@
 package businesslogic;
+import java.util.regex.Matcher; 
+import java.util.regex.Pattern; 
+
+
+public class RegistrationValidation{
+
+
+	String email,password,confirmpassword;
+
+	public boolean checkUserDetails(String email, String password, String confirmpassword) {
+		if(validEmail(email)&&validPassword(password,confirmpassword)) {
+			return true;
+		}
+		else
+			return false;
+	}
+//password validation
+
+    private boolean validPassword(String password, String confirmpassword) {
+    	//using regex
+
+    	//String pass1=password;
+    	//String confirmpass=confirmpassword;
+        //String regex = "^(?=.*[0-9])"
+        //               + "(?=.*[a-z])(?=.*[A-Z])"
+        //               + "(?=.*[@#$%^&+=])"
+        //               + "(?=\\S+$).{8,20}$"; 
+        //Pattern p = Pattern.compile(regex); 
+       // if (pass1 == null||pass1.matches(confirmpass)==false) { 
+        //    return false; 
+       // } 
+
+       // Matcher m = p.matcher(pass1); 
+       // return m.matches(); 
+    	//without regex
+
+    	if(password.equals(confirmpassword)==false)
+    		return false;
+    	boolean lowercase=false;
+    	boolean uppercase=false;
+    	boolean hasdigit=false;
+    	if(password.length()>8 &&password.length()<20) {
+    		for(int i=0;i<password.length();i++) {
+    			char ch=password.charAt(i);
+    			if(Character.isUpperCase(ch))
+    				uppercase=true;
+    			if(Character.isLowerCase(ch)) 
+    				lowercase=true;
+    			if(Character.isDigit(ch))
+    				hasdigit=true;
+
+    		if(lowercase&&uppercase&&hasdigit)
+    			return true;
+    		}
+    	}
+    	return false;
+    }
+
+//email validation
+    private boolean validEmail(String email) {
+    	String[] email1=email.split("@");
+
+//using regex
+		 //String emailRegex = "^[a-zA-Z0-9_+&*-]+(?:\\."+ 
+               // "[a-zA-Z0-9_+&*-]+)*@" + 
+               // "(?:[a-zA-Z0-9-]+\\.)+[a-z" + 
+                //"A-Z]{2,7}$"; 
+
+//Pattern pat = Pattern.compile(emailRegex); 
+//if (email1 == null) 
+//{return false;} 
+//return pat.matcher(email1).matches();
+
+//without adding regex
+    for(int i=0;i<email.length();i++) {
+    	char ch=email.charAt(i);
+    	if(!Character.isLetter(ch) && !Character.isDigit(ch) && ch!='.' && ch!='@' && ch!='_')
+    		return false;
+    }
+    if(email1[0].length()==0)
+    	return false;
+    if(email1.length!=2)
+    	return false;
+    if(email1[1].contains(".")==false)
+    	return false;
+    return true;
+    }	
+    }
 

src/businesslogic/ValidateUser.java

@@ -1,6 +1,5 @@
 package businesslogic;
 
-/*
 
 public class ValidateUser {
 
@@ -14,6 +13,4 @@ public boolean validate(String email, String password) {
 			return false;
 	}
 
-}
-
-*/
+}

src/controller/SignUpController.java

@@ -11,6 +11,9 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import businesslogic.RegistrationValidation;
+import model.User;
+
 
 
 @WebServlet(urlPatterns= {"/signup"})
@@ -31,12 +34,13 @@ protected void doGet(HttpServletRequest request, HttpServletResponse response) t
 
 
 	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
-	/*	String email = request.getParameter("email"); 
+		String email = request.getParameter("email"); 
 		String password = request.getParameter("password"); 
 		String confirmPassword = request.getParameter("confirmPassword"); 
-		LocalDateTime date= LocalDateTime.now(); 
+		LocalDateTime date= LocalDateTime.now();
 
-
+
+		RegistrationValidation checkUser=new RegistrationValidation();
 
 		if(checkUser.checkUserDetails(email, password, confirmPassword))
 		{
@@ -58,7 +62,7 @@ protected void doPost(HttpServletRequest request, HttpServletResponse response)
 			rd.forward(request, response);
 		}
 
-		*/
+
 	}
 
 }

src/model/User.java

@@ -1 +1,38 @@
 package model;
+
+import java.time.LocalDateTime;
+
+public class User{
+	//arguments
+	String email;
+	String password;
+	LocalDateTime date;
+	//constructor
+	public User(String email, String password, LocalDateTime date) {
+		super();
+		this.email = email;
+		this.password = password;
+		this.date = date;
+	}
+
+	//getters and setters
+	public String getEmail() {
+		return email;
+	}
+	public void setEmail(String email) {
+		this.email = email;
+	}
+	public String getPassword() {
+		return password;
+	}
+	public void setPassword(String password) {
+		this.password = password;
+	}
+	public LocalDateTime getDate() {
+		return date;
+	}
+	public void setDate(LocalDateTime date) {
+		this.date = date;
+	}
+
+}