Input and output flow using http and java component

INPUT AND OUTPUT
FLOW: USING HTTP AND
JAVA COMPONENT

OPEN ANYPOINT STUDIO
CREATE A FILE  NEW  MULE PROJECT
CLICK «FINISH»

EXPAND THE «MYFIRSTPROJECT» ON PACKAGE EXPLORER
DOUBLE CLICK ON MYFIRSTPROJECT.XML
ONCE FILE IS OPEN, SHOW MESSAGE FLOW
FROM MULE PALETTE VIEW, SEARCH FOR ‘HTTP’ AND ‘JAVA’ AND SELECT THE FIRST ONE.
DRAG AND DROP HTTP THEN JAVA COMPONENT INTO MESSAGE FLOW VIEW.

NOW WE HAVE TO CONFIGURE LISTENER FOR OUR HTTP FLOW.
DOUBLE CLICK ON HTTP BLUE ELEMENT.
BELOW IT WILL APPEAR HTTP VIEW.
ON THE GENERAL SETTING LET’S CREATE AND CHOOSE AN HTTP LISTENER.
CLICK ON ADD(+) AND CONFIGURE:
HOST: DEFAULT (LOCALHOST)
PORT: 8081
ON BASIC SETTINGS DEFINE WEB SERVICE:
PATH: /FILETRANSFER
ALLOW.METHODS: GET
CLICK OK AND SAVE

NOW WE HAVE TO CONFIGURE THE JAVA LOGIC COMPONENT.
CREATE A PACKAGE AND A JAVA CLASS UNDER SRC/MAIN/JAVA FOLDER.
CREATE A LOCAL FOLDER TO SAVE THE FILE.
THE CLASS WILL CREATE A SIMPLE TEXT FILE AND WRITE TWO LINES.
LIBRARIES I USED:
JAVA.IO.FILE;
JAVA.IO.FILEWRITER;
CLICK ON SAVE AT TOP-LEFT OF SCREEN

CONFIGURE JAVA
COMPONENT.
TRANSFORMER CLASS: THE
CLASS THAT WILL DO THE
LOGIC TO CREATE A FILE IN A
LOCAL FOLDER.
CLICK ON SAVE.

NOW WE CAN START OUR MULE
SERVER
RIGHT CLICK ON PROJECT
RUN AS  MULE APPLICATION
ON THE CONSOLE VIEW BELOW
SERVER IS GOING TO START.
AT THE END YOU WILL SEE THE
STATUS DEPLOYED.
THIS MEANS THAT SERVER IS UP
AND RUNNING
OPEN YOUR BROWSER AND JOIN
THE HTTP PATH:
HTTP://LOCALHOST:8081/FILETRA
NSFER
NOW WE CAN SEE THE RESULT:
OPEN THE FOLDER WE CREATED
AND LOOK AT THE TXT FILE
GENERATED.
ENJOY
WITH

Input and output flow using http and java component

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