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javabyranjithjavabyranjith
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User Registration & Login Using Spring MVC
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‎SpringMvcUser/.classpath

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" output="target/classes" path="src/main/java">
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<attributes>
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<attribute name="optional" value="true"/>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="src" output="target/test-classes" path="src/test/java">
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<attributes>
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<attribute name="optional" value="true"/>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry exported="true" kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jre1.8.0_102">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry exported="true" kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="output" path="target/classes"/>
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</classpath>

‎SpringMvcUser/.gitignore

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/target/

‎SpringMvcUser/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>SpringMvcUser</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.wst.common.project.facet.core.builder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.m2e.core.maven2Builder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.wst.validation.validationbuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.springframework.ide.eclipse.core.springbuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.springframework.ide.eclipse.core.springnature</nature>
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<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
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<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
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<nature>org.eclipse.jdt.core.javanature</nature>
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<nature>org.eclipse.m2e.core.maven2Nature</nature>
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<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
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<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
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</natures>
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</projectDescription>

‎SpringMvcUser/.settings/.jsdtscope

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="src/main/webapp"/>
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<classpathentry excluding="**/bower_components/*|**/node_modules/*|**/*.min.js" kind="src" path="target/m2e-wtp/web-resources"/>
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<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
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<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
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<attributes>
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<attribute name="hide" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
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<classpathentry kind="output" path=""/>
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</classpath>

‎SpringMvcUser/.settings/org.eclipse.jdt.core.prefs

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‎SpringMvcUser/.settings/org.eclipse.jdt.ui.prefs

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eclipse.preferences.version=1
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formatter_profile=_JBR-JavaCodeFormatter
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formatter_settings_version=12

‎SpringMvcUser/.settings/org.eclipse.m2e.core.prefs

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activeProfiles=
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eclipse.preferences.version=1
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resolveWorkspaceProjects=true
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version=1

‎SpringMvcUser/.settings/org.eclipse.wst.common.component

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<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
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<wb-module deploy-name="SpringMvcUser">
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<wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
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<wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
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<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
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<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
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<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/test/java"/>
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<property name="context-root" value="SpringMvcUser"/>
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<property name="java-output-path" value="/SpringMvcUser/target/classes"/>
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</wb-module>
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</project-modules>

‎SpringMvcUser/.settings/org.eclipse.wst.common.project.facet.core.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<faceted-project>
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<fixed facet="wst.jsdt.web"/>
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<installed facet="java" version="1.5"/>
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<installed facet="jst.web" version="2.3"/>
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<installed facet="wst.jsdt.web" version="1.0"/>
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</faceted-project>

‎SpringMvcUser/.settings/org.eclipse.wst.jsdt.ui.superType.container

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org.eclipse.wst.jsdt.launching.baseBrowserLibrary

‎SpringMvcUser/.settings/org.eclipse.wst.jsdt.ui.superType.name

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Window

‎SpringMvcUser/.settings/org.eclipse.wst.validation.prefs

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disabled=06target
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eclipse.preferences.version=1

‎SpringMvcUser/.springBeans

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<?xml version="1.0" encoding="UTF-8"?>
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<beansProjectDescription>
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<version>1</version>
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<pluginVersion><![CDATA[3.8.0.201606301005-RELEASE]]></pluginVersion>
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<configSuffixes>
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<configSuffix><![CDATA[xml]]></configSuffix>
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</configSuffixes>
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<enableImports><![CDATA[false]]></enableImports>
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<configs>
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</configs>
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<autoconfigs>
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<config>src/main/webapp/WEB-INF/spring-mvc-servlet.xml</config>
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</autoconfigs>
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<configSets>
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</configSets>
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</beansProjectDescription>

‎SpringMvcUser/pom.xml

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>jbr</groupId>
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<artifactId>SpringMvcUser</artifactId>
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<packaging>war</packaging>
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<version>0.1</version>
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<name>SpringMvcUser Maven Webapp</name>
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<url>http://maven.apache.org</url>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<spring.version>4.3.2.RELEASE</spring.version>
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<junit.version>4.12</junit.version>
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<servlet.version>3.1.0</servlet.version>
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<mysql.connector.version>5.1.9</mysql.connector.version>
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</properties>
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<dependencies>
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<!-- Junit -->
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>${junit.version}</version>
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<scope>test</scope>
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</dependency>
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<!-- Spring Framework -->
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-core</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-beans</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-context</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-jdbc</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-test</artifactId>
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<version>${spring.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-webmvc</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<!-- Servlet API -->
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>javax.servlet-api</artifactId>
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<version>${servlet.version}</version>
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</dependency>
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<!-- MySQL database driver -->
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<dependency>
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<groupId>mysql</groupId>
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<artifactId>mysql-connector-java</artifactId>
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<version>${mysql.connector.version}</version>
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</dependency>
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</dependencies>
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<build>
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<finalName>SpringMvcUser</finalName>
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</build>
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</project>

‎SpringMvcUser/src/main/java/jbr/springmvc/controller/LoginController.java

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package jbr.springmvc.controller;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.ModelAttribute;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.servlet.ModelAndView;
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import jbr.springmvc.model.Login;
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import jbr.springmvc.model.User;
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import jbr.springmvc.service.UserService;
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@Controller
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public class LoginController {
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@Autowired
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UserService userService;
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@RequestMapping(value = "/login", method = RequestMethod.GET)
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public ModelAndView showLogin(HttpServletRequest request, HttpServletResponse response) {
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ModelAndView mav = new ModelAndView("login");
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mav.addObject("login", new Login());
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return mav;
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}
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@RequestMapping(value = "/loginProcess", method = RequestMethod.POST)
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public ModelAndView loginProcess(HttpServletRequest request, HttpServletResponse response,
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@ModelAttribute("login") Login login) {
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ModelAndView mav = null;
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User user = userService.validateUser(login);
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if (null != user) {
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mav = new ModelAndView("welcome");
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mav.addObject("firstname", user.getFirstname());
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} else {
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mav = new ModelAndView("login");
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mav.addObject("message", "Username or Password is wrong!!");
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}
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return mav;
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}
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}

‎SpringMvcUser/src/main/java/jbr/springmvc/controller/RegistrationController.java

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package jbr.springmvc.controller;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.ModelAttribute;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.servlet.ModelAndView;
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import jbr.springmvc.model.User;
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import jbr.springmvc.service.UserService;
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@Controller
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public class RegistrationController {
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@Autowired
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public UserService userService;
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@RequestMapping(value = "/register", method = RequestMethod.GET)
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public ModelAndView showRegister(HttpServletRequest request, HttpServletResponse response) {
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ModelAndView mav = new ModelAndView("register");
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mav.addObject("user", new User());
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return mav;
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}
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@RequestMapping(value = "/registerProcess", method = RequestMethod.POST)
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public ModelAndView addUser(HttpServletRequest request, HttpServletResponse response,
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@ModelAttribute("user") User user) {
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userService.register(user);
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return new ModelAndView("welcome", "firstname", user.getFirstname());
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}
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}

‎SpringMvcUser/src/main/java/jbr/springmvc/dao/UserDao.java

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package jbr.springmvc.dao;
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import jbr.springmvc.model.Login;
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import jbr.springmvc.model.User;
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public interface UserDao {
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void register(User user);
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User validateUser(Login login);
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}

‎SpringMvcUser/src/main/java/jbr/springmvc/dao/UserDaoImpl.java

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package jbr.springmvc.dao;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.List;
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import javax.sql.DataSource;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.jdbc.core.JdbcTemplate;
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import org.springframework.jdbc.core.RowMapper;
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import jbr.springmvc.model.Login;
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import jbr.springmvc.model.User;
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public class UserDaoImpl implements UserDao {
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@Autowired
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DataSource datasource;
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@Autowired
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JdbcTemplate jdbcTemplate;
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public void register(User user) {
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String sql = "insert into users values(?,?,?,?,?,?,?)";
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jdbcTemplate.update(sql, new Object[] { user.getUsername(), user.getPassword(), user.getFirstname(),
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user.getLastname(), user.getEmail(), user.getAddress(), user.getPhone() });
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}
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public User validateUser(Login login) {
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String sql = "select * from users where username='" + login.getUsername() + "' and password='" + login.getPassword()
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+ "'";
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List<User> users = jdbcTemplate.query(sql, new UserMapper());
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return users.size() > 0 ? users.get(0) : null;
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}
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}
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class UserMapper implements RowMapper<User> {
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public User mapRow(ResultSet rs, int arg1) throws SQLException {
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User user = new User();
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user.setUsername(rs.getString("username"));
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user.setPassword(rs.getString("password"));
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user.setFirstname(rs.getString("firstname"));
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user.setLastname(rs.getString("lastname"));
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user.setEmail(rs.getString("email"));
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user.setAddress(rs.getString("address"));
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user.setPhone(rs.getInt("phone"));
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return user;
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}
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}

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