[JAVA] Install tomcat + eclipse on mac

Notes on installing tomcat and eclipse on macbook pro

Tomcat installation

Download and install tomcat 9 https://tomcat.apache.org/download-90.cgi Unpack and place in / Applications / tomcat


eclipse installation

eclipse official website https://www.eclipse.org/downloads/packages/release/2018-12/r Download Mac Cocoa 64-bit from Eclipse IDE for Java Developers スクリーンショット 2018-12-31 18.15.53.png After unpacking, move to Application folder

Tomcat plugin installation

Search by "tomcat" from [Help]-[Eclisep Marketplace] Install Eclipse Tomcat Plugin 9.1.3 スクリーンショット 2018-12-31 16.20.20.png

eclipse tomcat preferences

Set the Tomcat version and installation directory from [Preferences]-[tomcat] スクリーンショット 2018-12-31 16.23.13.png

Operation check

First check if the plugin is working Try starting and stopping tomcat from the eclipse menu スクリーンショット 2018-12-31 16.25.15.png

After launching, make sure you can see the tomcat sample page at http: // localhost: 8080 スクリーンショット 2018-12-31 16.27.43.png

Project creation

Try creating a tomcat project

Create with an appropriate name from [File]-[New]-[Project]-[Tomcat project] スクリーンショット 2018-12-31 16.30.31.png

After creating, make sure that the configuration file for localhost is created in the conf folder. スクリーンショット 2018-12-31 16.32.45.png

Create index.jsp directly under the project スクリーンショット 2018-12-31 16.37.45.png

<%@ page contentType="text/html; charset=UTF-8"%>
<%@ page import="java.util.Calendar"%>
<%@ page import="java.text.SimpleDateFormat"%>

Calendar calendar = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
String today = "ToDay" + sdf.format(calendar.getTime()) + "is";

Access from a browser and check

スクリーンショット 2018-12-31 16.38.56.png

Also make sure you can create a class or Servlet to do a Tomcat hot deploy

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