Servlet Http Get Method Project

Click here to download eclipse supported ZIP file




 

    
package com.cv.servlet.http.get;

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 HttpGetServlet
 */
public class HttpGetServlet extends HttpServlet {
  private static final Logger LOGGER = Logger.getLogger(HttpGetServlet.class);

  protected void doGet(HttpServletRequest request,
      HttpServletResponse responsethrows IOException, ServletException {
    LOGGER.info("Entered into doGet(HttpServletRequest, HttpServletResponse) of HttpGetServlet class... ");
    PrintWriter pw = response.getWriter();
    response.setContentType("text/html");

    pw.print("<font color='RED'>This is the Example for http GET method...</font><br/>");
    
    String paramValue =  request.getParameter("name");

    LOGGER.info("Parameter value is : "+paramValue);
    
    pw.print("Parameter value is : "+paramValue);
    
    pw.close();
  }

  protected void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    LOGGER.info("Entered into doPost(HttpServletRequest, HttpServletResponse) of HttpGetServlet class... ");
    doGet(request, response);
  }

}



<!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="HttpGetServlet" method="GET">
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>ServletHttpGetMethod</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.ServletHttpGetMethod</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>HttpGetServlet</servlet-name> <servlet-class>com.cv.servlet.http.get.HttpGetServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>HttpGetServlet</servlet-name> <url-pattern>/HttpGetServlet</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>input.html</welcome-file> </welcome-file-list> </web-app>


No comments:

Post a Comment