Mix-ins added for Jackson Serialization/deserialization

Fixes gh-434

samples/httpsession-redis-json/src/main/java/sample/config/SecurityConfig.java

@@ -0,0 +1,36 @@
+package sample.config;
+
+import org.springframework.beans.factory.annotation.Autowired;
+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;
+
+/**
+ * @author jitendra on 3/3/16.
+ */
+@EnableWebSecurity
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http
+            .formLogin()
+                .loginPage("/login")
+                .permitAll()
+                .and()
+            .authorizeRequests()
+                .antMatchers("/resources/**").permitAll()
+                .anyRequest().authenticated()
+                .and()
+            .logout()
+                .permitAll();
+    }
+
+    @Autowired
+    public void configureGlobal(AuthenticationManagerBuilder builder) throws Exception {
+        builder
+                .inMemoryAuthentication()
+                    .withUser("user").password("password").roles("USER");
+    }
+}