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[
    {
        "class": "sidebar_label",
        "color": [255, 255, 255],
        "font.bold": false,
        "font.size": 15
    },
    {
        "class": "sidebar_container",
        "content_margin": [-12, -10, -12, 0]

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1) Open 3 terminal windows (say T1, T2 and T3).

2) In terminal window T1 run the following commands:
	(a) cd ~/project
	(b) git checkout <branch-name>      (<branch-name> could be "fullcs", "nocs", "rpca1" or "ca2")
	(c) git branch                      (to check the current branch [optional])
	(d) cd pubsub
	(e) make                            (wait for mininet terminal to appear)

3) In terminal window T2 run the following commands:

SamratV

To fully test the different options, you'll need code in CustomerRestController that supports POST, PUT and DELETE. Here's the code:

package com.luv2code.springdemo.rest;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;

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package com.luv2code.springdemo.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;

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package com.luv2code.springdemo.config;

import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer;

public class SecurityWebApplicationInitializer 
						extends AbstractSecurityWebApplicationInitializer {

}

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package com.luv2code.springdemo.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.userdetails.User;

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package com.luv2code.springdemo.mvc.validation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import javax.validation.Constraint;
import javax.validation.Payload;

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package com.luv2code.springdemo.mvc;

import java.util.LinkedHashMap;

public class Student {

	private String firstName;
	private String lastName;
	
	private String favoriteLanguage;

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package com.luv2code.springdemo;

import java.util.logging.ConsoleHandler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;

import javax.annotation.PostConstruct;

import org.springframework.beans.factory.annotation.Value;