Istruzioni installazione JRE 1.8 https://www.java.com/it/download/help/download_options.xml
Istruzioni installazione Maven https://maven.apache.org/install.html
Istruzioni installazione Git https://git-scm.com/book/it/v1/Per-Iniziare-Installare-Git
Istruzioni installazione IntelliJIDEA Community Edition https://www.jetbrains.com/idea/documentation/
Link di istallazione di XAMPP: https://www.apachefriends.org/download.html
Documentazione Spring Framework https://docs.spring.io/spring/docs/current/spring-framework-reference/pdf/spring-framework-reference.pdf
Documentazione Spring Boot https://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/
Documentazione JPA https://docs.spring.io/spring-data/jpa/docs/current/reference/pdf/spring-data-jpa-reference.pdf
Ottimo tutorial JPA https://www.petrikainulainen.net/spring-data-jpa-tutorial/
Strategie per definire i metodi-query https://www.petrikainulainen.net/programming/spring-framework/spring-data-jpa-tutorial-creating-database-queries-from-method-names/ https://www.petrikainulainen.net/programming/spring-framework/spring-data-jpa-tutorial-introduction-to-query-methods/
Documentazione JWT https://stormpath.com/blog/jwt-java-create-verify https://stormpath.com/blog/beginners-guide-jwts-in-java https://github.com/jwtk/jjwt
Documentazione JSR-303 http://beanvalidation.org/1.0/spec/
Project Lombok https://projectlombok.org/
Libreria criptaggio password http://www.jasypt.org/
Istruzioni installazione PostMan https://www.angeloparziale.it/blog/2017/06/22/postman/
Documentazione AJAX: https://www.w3schools.com/xml/ajax_intro.asp
TABLE users (String ID, String USERNAME, String PASSWORD, String PERMISSION)
TABLE accounts (String ID, String FK_USER, Double TOTAL)
TABLE operations (String ID, Date DATE, Double VALUE, String DESCRIPTION, String FK_ACCOUNT1, String FK_ACCOUNT2)
TABLE coupon ( (autogenerated int) couponid, String couponcode, String account)
<?xml version="1.0" encoding="UTF-8"?>
<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>
<groupId>com.quicktutorials.learnmicroservices</groupId>
<artifactId>AccountMicroservice</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>AccountMicroservice</name>
<description>First Microservice in SpringBoot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.7.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
<version>1.16.10</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt</artifactId>
<version>1.9.2</version>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.7.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<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>
<groupId>com.quicktutorialz.learnmicroservices</groupId>
<artifactId>CouponMicroservice</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>CouponMicroservice</name>
<description>It consumes the rest message of account microservice</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.7.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
<version>5.1.39</version> <!-- without it gives errors-->
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
<version>1.16.10</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
Optional(User) getUserFromDbAndVerifyPassword(String id, String password)
* userDao.findById(id), encryptionUtils.decrypt(pwd)
* UserNotLoggedException
String createJwt(String subject, String name, String permission, Date date)
* JwtUtils.generateJwt(...)
* UnsupportedEncodingException
Map<String, Object> verifyJwtAndGetData(HttpServletRequest request)
* JwtUtils.getJwtFromHttpRequest(request)
* UserNotLoggedException
* JwtUtils.jwt2Map(jwt)
* UnsupportedEncodingException
* ExpiredJwtException
List<Operation> getAllOperationPerAccount(String accountId)
List<Account> getAllAccountsPerUser(String userId)
Operation saveOperation(Operation operation)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Single Page App</title>
<!-- import of jQuery library "write less do more" -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<!-- import of Stackoverflow CSS -->
<link rel="stylesheet" type="text/css" href="https://cdn.sstatic.net/Sites/stackoverflow/all.css?v=5df92b6be7e1"/>
<!-- address: http://localhost:8094/signin.html-->
</head>
<body style="margin: 20px">
<!-- Sign in div: it will be hidden when user signs in-->
<div id="signin_section">
<h2><b>Sign in</b></h2>
<hr align=”left” size=”1″ width=”300″ noshade/>
<form>
USER ID CODE:<br />
<input type="text" id="id" /><br />
PASSWORD:<br />
<input type="password" id="password" /><br />
</form>
<button id="submit">SUBMIT</button>
</div>
<!-- operations div: it will be activated when user signs in-->
<div id="operation_section">
<a id="signout" style="float: right">Sign out</a>
<h2><b>You're logged in!</b></h2>
<hr align=”left” size=”1″ width=”300″ noshade/>
<button id="getAccounts">GET YOUR ACCOUNTS</button>
<br /><br />
<hr align=”left” size=”1″ width=”300″ noshade/>
<section id="showCoupon"> <!-- subsection for CouponMicroservice -->
<h2>Coupons</h2>
<p id="coupons"></p> <!-- this paragraph will be filled with the result of Ajax Call to Coupon Microservice (after login) -->
<hr align=”left” size=”1″ width=”300″ noshade/>
</section>
<ul id="accountsList"></ul> <!-- list of all accounts found for the user logged. Filled with Ajax call to AccountMicroservice -->
<!-- subsection for all the operations of the selected account-->
<div id="operations">
<hr align=”left” size=”1″ width=”300″ noshade/>
<b><h3 id="operationsTitle"></h3></b> <!-- filled with js-->
<ul id="operationsList"></ul> <!-- filled with js-->
<hr align=”left” size=”1″ width=”300″ noshade/>
<!-- form and button to save a new Operation in H2 database through AccountMicroservice -->
<b><h3>New Operation</h3></b>
<form>
<input type="text" name="id" id="codeInput" placeholder="insert operation code"/>
<input type="hidden" name="date" id="dateInput"/>
<input type="text" name="description" id="descrInput" placeholder="insert description"/>
<input type="number" name="value" id="valueInput" placeholder="insert value"/>
<input type="hidden" name="fkAccount1" id="fkAccount1Input" value=""/>
<input type="text" name="fkAccount2" id="fkAccount2Input" placeholder="insert beneficiary account"/>
</form>
<button id="submitNewOperation">Submit Operation</button>
</div>
</div>
<script>
$(document).ready(function(){
$("#signin_section").show(); /* it shows the sign in and hide the operation sections */
$("#operation_section").hide();
ChangeUrl("Signin","/signin.html"); /* it sets the new url when the page is loaded */
});
/* -------- functions --------- */
/* function used to get the jwt from cookies after having saved it, for later async ajax calls to microservices */
function getCookie(name) {
var value = "; " + document.cookie;
var parts = value.split("; " + name + "=");
if (parts.length == 2)
return parts.pop().split(";").shift();
}
/* function used to change the text of the url giving the impression we're changing page */
function ChangeUrl(title, url) {
if (typeof (history.pushState) != "undefined") {
var obj = { Title: title, Url: url };
history.pushState(obj, obj.Title, obj.Url);
} else {
alert("Browser does not support HTML5.");
}
}
/* -------- on click events -------- */
/* sign in submit function */
$("#submit").click(function(e) {
e.preventDefault();
$.ajax({ /* Ajax call to AccountMicroservice for login */
url: 'http://localhost:8094/login',
type: "POST",
data: {
id: $("#id").val(),
password: $("#password").val()
},
success: function (data, status, xhr) {
$("#signin_section").hide(); /* it hides sign in section and shows operation section */
$("#operation_section").show();
$("#showCoupon").hide();
$("#operations").hide();
console.log(data);
ChangeUrl("Operations","/operations.html"); /* it changes url after sign in */
document.cookie = "jwt=" + xhr.getResponseHeader("jwt"); /* it saves in cookies the received token */
},
error: function(result) {
alert("Sign in failed!");
console.log(result);
}
});
});
/* sign out submit function */
$("#signout").click(function(e) {
e.preventDefault();
document.cookie = "jwt=;expires=Thu, 01 Jan 1970 00:00:01 GMT;"; /* it cancels jwt from cookies */
$("#accountsList").empty();
$("#operationsTitle").empty(); /* it empties all lists and info */
$("#operationsList").empty();
$("#operations").hide();
$("#signin_section").show(); /* it hides operations and shows sign in section */
$("#operation_section").hide();
alert("You're logged out!");
ChangeUrl("Signin","/signin.html"); /* it changes url again to signin.html */
});
/* on click of #getAllAccounts button */
$("#getAccounts").click(function(e) {
e.preventDefault();
/* first Ajax call */
$.ajax({ /* Ajax call to AccountMicroservice for accouns */
url: 'http://localhost:8094/accounts/user',
type: "POST",
success: function (data, status, xhr) {
console.log(data);
$("#accountsList").empty(); /* Reset info */
$("#operationsTitle").empty();
$("#operationsList").empty();
$("#showCoupon").show();
$("#operations").hide();
jQuery.each(data.response, function(i, val) {
/* with the response it fills #accountList */
$("#accountsList").append("<li><h3><a id='" + val.id + "' class='accountButton' title='Go to operations'>Account " + val.id+ "</a></h3></li>");
});
},
error: function(result) {
alert("Error accessing accounts!");
console.log(result);
}
});
/* second Ajax call */
$.ajax({ /* Ajax call to CouponMicroservice for coupons */
url: 'http://localhost:8095/findCoupon',
type: "POST",
data: {
jwt: getCookie("jwt") /* it gets jwt from cookies and send as body POST */
},
success: function (data, status, xhr) {
console.log(data);
$("#coupons").empty();
$("#coupons").append(data.response); /* it resets and fills #coupons section with result */
console.log("Data.response: " + data.response);
},
error: function(result) {
alert("Error accessing CouponMicroservice!");
console.log(result);
}
});
});
/* onclick on the choosen Account */
//get operation for one account
$(document).on('click', '.accountButton', function (e) {
e.preventDefault();
$("#operationsTitle").text("Operations for account number " + e.target.id); /* it sets the title of the section */
$.ajax({ /* Ajax call to AccountMicroservice */
url: 'http://localhost:8094/operations/account/' + e.target.id,
type: "GET",
success: function (data, status, xhr) {
console.log(data);
$("#operationsList").empty();
jQuery.each(data.response, function(i, val) {
/* with the response it fills #operationsList */
$("#operationsList").append("<li><h4>COD: " + val.id + ", DESCR: " + val.description + ", VALUE: " + val.value + "</h3></li>");
});
},
error: function(result) {
alert("Error!");
console.log(result);
}
});
$("#operations").show(); /* it shows the sub section of the operations */
$("#codeInput").val(""); /* it empties the form to save a new operation */
$("#descrInput").val("");
$("#valueInput").val("");
$("#fkAccount1Input").val(e.target.id);
$("#fkAccount2Input").val("");
});
/* onclick to save a new operation in database */
$("#submitNewOperation").click(function(e) {
e.preventDefault();
if($("#codeInput").val() != "" && $("#valueInput").val() != ""){ /* having a valid value to submit */
$.ajax({
url: 'http://localhost:8094/operations/add', /* Ajax call to AccountMicroservice to save operation */
type: "POST",
data: {
id: $("#codeInput").val(), /* it gets the values from the HTML5 form to send in req. */
value: $("#valueInput").val(),
description: $("#descrInput").val(),
fkAccount1: $("#fkAccount1Input").val(),
fkAccount2: $("#fkAccount2Input").val()
},
success: function (data, status, xhr) {
alert("Success!");
$("#codeInput").val(""); /* it empties the form to save a new operation */
$("#descrInput").val("");
$("#valueInput").val("");
$("#fkAccount1Input").val(e.target.id);
$("#fkAccount2Input").val("");
$("#operations").hide();
},
error: function(result) {
alert("Error!");
console.log(result);
}
});
}else{
alert("Insert a valid operation!");
}
});
</script>
</body>
</html>
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent