Servlet Http Post Method Project

Click here to download eclipse supported ZIP file




 

    
package com.cv.servlet.http.post;



import java.io.IOException;

import java.io.PrintWriter;



import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;



import org.apache.log4j.Logger;



/**

 * Servlet implementation class HttpPostServlet

 */

public class HttpPostServlet extends HttpServlet {

  private static final Logger LOGGER = Logger

      .getLogger(HttpPostServlet.class);



  protected void doGet(HttpServletRequest request,

      HttpServletResponse response) throws IOException, ServletException {

    LOGGER.info("Entered into doGet(HttpServletRequest, HttpServletResponse) of HttpPostServlet class... ");



    doPost(request, response);

  }



  protected void doPost(HttpServletRequest request,

      HttpServletResponse response) throws ServletException, IOException {

    LOGGER.info("Entered into doPost(HttpServletRequest, HttpServletResponse) of HttpPostServlet class... ");

    PrintWriter pw = response.getWriter();



    response.setContentType("text/html");



    pw.print("<font color='RED'>This is the Example for http POST method...</font><br/>");



    String paramValue = request.getParameter("name");



    LOGGER.info("Parameter value is : " + paramValue);



    pw.print("Parameter value is : " + paramValue);



    pw.close();

  }



}



<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>Context Attribute Servlet</title>

</head>

<body>

	<br>

	<br>

	<center>

		<form action="HttpPostServlet" method="POST">

			Enter your spouse name : <input type="text" name="name"> <br>

			<br>

			<input type="submit" value="Click here...">

		</form>

	</center>

	<br>


</body>

</html>

















#By default enabling Console appender

# Root logger option

log4j.rootLogger=INFO, stdout



# Redirect log messages to console

log4j.appender.stdout=org.apache.log4j.ConsoleAppender

log4j.appender.stdout.Target=System.out

log4j.appender.stdout.layout=org.apache.log4j.PatternLayout

log4j.appender.stdout.layout.ConversionPattern=%-5p [%c]:%L -->> %m%n



# Redirect log messages to a log file

#log4j.appender.file=org.apache.log4j.RollingFileAppender

#log4j.appender.file.File=C:\\servlet-application.log

#log4j.appender.file.MaxFileSize=5MB

#log4j.appender.file.MaxBackupIndex=10

#log4j.appender.file.layout=org.apache.log4j.PatternLayout

#log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
















<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <artifactId>ServletHttpPostMethod</artifactId>
  <version>1.0</version>
  <packaging>war</packaging>
   <properties>
		<log4j.version>1.2.16</log4j.version>
		<java.version>1.8</java.version>
	</properties>

	<build>
		<plugins>
			<plugin>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.3</version>
				<configuration>
					<source>${java.version}</source>
					<target>${java.version}</target>
				</configuration>
			</plugin>
			<plugin>
				<artifactId>maven-war-plugin</artifactId>
				<version>2.6</version>
				<configuration>
					<warSourceDirectory>WebContent</warSourceDirectory>
					<failOnMissingWebXml>false</failOnMissingWebXml>
				</configuration>
			</plugin>
		</plugins>
	</build>
	<dependencies>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>servlet-api</artifactId>
			<version>3.0-alpha-1</version>
		</dependency>
		<dependency>
			<groupId>commons-fileupload</groupId>
			<artifactId>commons-fileupload</artifactId>
			<version>1.3.1</version>
		</dependency>
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>${log4j.version}</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet.jsp</groupId>
			<artifactId>jsp-api</artifactId>
			<version>2.0</version>
		</dependency>
		<dependency>
			<groupId>jstl</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
		<dependency>
			<groupId>taglibs</groupId>
			<artifactId>standard</artifactId>
			<version>1.1.2</version>
		</dependency>
	</dependencies>
	<groupId>com.cv.servlet.ServletHttpPostMethod</groupId>
</project>
















 
<?xml version="1.0" encoding="UTF-8"?> 
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
  xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee  http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"   version="3.1">
	Context Attribute Servlet
	<servlet>
		<servlet-name>HttpPostServlet</servlet-name>
		<servlet-class>com.cv.servlet.http.post.HttpPostServlet</servlet-class>
	</servlet>
	<servlet-mapping>
		<servlet-name>HttpPostServlet</servlet-name>
		<url-pattern>/HttpPostServlet</url-pattern>
	</servlet-mapping>

	<welcome-file-list>
		<welcome-file>input.html</welcome-file>
	</welcome-file-list>
</web-app>













Posted by























Labels:


















1 comment:







































        

      









Subscribe to:
Post Comments (Atom)