java AWS LAMBDA function example

https://howtodoinjava.com/aws/create-deploy-aws-lambda-function/


https://howtodoinjava.com/aws/create-deploy-aws-lambda-function/

junit tutorial

http://www.vogella.com/tutorials/JUnit/article.html

ES6 nodejs feature with node js

https://webapplog.com/es6/
https://codeburst.io/a-pocket-guide-to-destructuring-assignment-in-es6-f89c172a00b9

Restlet example

https://stackoverflow.com/questions/19341019/how-to-convert-a-json-type-input-of-a-restlet-request-to-a-pojo

@Put
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public Device b(Device device) {
    // Do something with the POJO!!!
    return device;
}

throw exception in php 7

<?php
echo 'Current PHP version: ' . phpversion();
try {
    $num=1;
    echo $num;
    if($num) {
    throw new Exception("This is an exception");
    }
} catch(Throwable $e) {

    echo $e->getFile();
}

?>

How to remove repeated elements from ArrayList?

https://beginnersbook.com/2014/10/how-to-remove-repeated-elements-from-arraylist/

java read json file

https://crunchify.com/how-to-read-json-object-from-file-in-java/

import java.io.FileReader;

import java.util.Iterator;

import org.json.simple.JSONArray;

import org.json.simple.JSONObject;

import org.json.simple.parser.JSONParser;

/**

* @author Crunchify.com

*/

public class Main {

    @SuppressWarnings("unchecked")

    public static void main(String[] args) {

        JSONParser parser = new JSONParser();

        try {

            Object obj = parser.parse(new FileReader(

                    "./sample.json"));

            JSONObject jsonObject = (JSONObject) obj;

            String name = (String) jsonObject.get("Name");

            String author = (String) jsonObject.get("Author");

            JSONArray companyList = (JSONArray) jsonObject.get("Company List");

            System.out.println("Name: " + name);

            System.out.println("Author: " + author);

            System.out.println("\nCompany List:");

            Iterator<String> iterator = companyList.iterator();

            while (iterator.hasNext()) {

                System.out.println(iterator.next());

            }

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

}

{

    "Name": "crunchify.com",

    "Author": "App Shah",

    "Company List": [

        "Compnay: eBay",

        "Compnay: Paypal",

        "Compnay: Google"

    ],

    "ERR404":{

      "errorCode":"404",

      "message":"requested file not found"

    }

}

java directory strature import

https://stackoverflow.com/questions/22806638/importing-in-java-from-a-different-directory-inside-a-directory

aws permission code

{
 "Version": "2008-10-17",
 "Statement": [
  {
   "Sid": "AllowPublicRead",
   "Effect": "Allow",
   "Principal": {
    "AWS": "*"
   },
   "Action": "s3:GetObject",
   "Resource": "arn:aws:s3:::MYBUCKETNAME/*"
  }
 ]
}


{
  "Version":"2008-10-17",
  "Statement":[{
        "Sid":"Allow Public Access to All Objects",
         "Effect":"Allow",
           "Principal": {
             "AWS": "*"
          },
       "Action":["s3:GetObject"],
       "Resource":["arn:aws:s3:::example.com/*"
      ]
    }
  ]
}

send json data in curl

https://lornajane.net/posts/2011/posting-json-data-with-php-curl

return data from curl as json

https://stackoverflow.com/questions/24939326/php-curl-request-data-return-in-application-json


curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept: application/json'));

curl example

http://codular.com/curl-with-php

curl library

http://docs.guzzlephp.org/en/stable/quickstart.html#sending-requests

curl tutorial

http://codular.com/curl-with-php

aws lambda

https://docs.aws.amazon.com/toolkit-for-eclipse/v1/user-guide/lambda-tutorial.html

BeanPropertyRowMapper

BeanPropertyRowMapper

java return table result

https://stackoverflow.com/questions/24221187/jdbctemplate-queryformap-for-retrieving-multiple-rows/24221347