From 7dfa917fe9b05fa5e67da225e1f6315847cd06ac Mon Sep 17 00:00:00 2001
From: Carlos Esteban Feria Vila
<2582866+carlosthe19916@users.noreply.github.com>
Date: Mon, 7 Dec 2020 09:41:05 +0100
Subject: [PATCH] Update xbuilder quickstart
---
xbuilder-quickstart/README.md | 4 +-
.../{UBLDefaults.java => ConfigDefaults.java} | 2 +-
...figSingleton.java => ConfigSingleton.java} | 29 ++----
.../xbuilder/DefaultSystemClock.java | 36 +++++++
.../openubl/quickstart/xbuilder/Main.java | 93 ++++++++-----------
5 files changed, 89 insertions(+), 75 deletions(-)
rename xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/{UBLDefaults.java => ConfigDefaults.java} (97%)
rename xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/{UBLConfigSingleton.java => ConfigSingleton.java} (63%)
create mode 100644 xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/DefaultSystemClock.java
diff --git a/xbuilder-quickstart/README.md b/xbuilder-quickstart/README.md
index ba3e633..934f2a6 100644
--- a/xbuilder-quickstart/README.md
+++ b/xbuilder-quickstart/README.md
@@ -1 +1,3 @@
-Execute Main.java
+## XBuilder quickstart
+
+Ejemplo sobre como usar XBuilder para crear y firmar comprobantes electrónicos. El presente ejemplo solo require que ejecutes la clase Main.java en cualquier IDE y ver el resultado que se imprime en la consola.
diff --git a/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/UBLDefaults.java b/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/ConfigDefaults.java
similarity index 97%
rename from xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/UBLDefaults.java
rename to xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/ConfigDefaults.java
index 43b025e..029bb27 100644
--- a/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/UBLDefaults.java
+++ b/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/ConfigDefaults.java
@@ -23,7 +23,7 @@
import java.math.BigDecimal;
-public class UBLDefaults implements Config {
+public class ConfigDefaults implements Config {
private BigDecimal igv = new BigDecimal("0.18");
private BigDecimal ivap = new BigDecimal("0.04");
private String defaultMoneda = "PEN";
diff --git a/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/UBLConfigSingleton.java b/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/ConfigSingleton.java
similarity index 63%
rename from xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/UBLConfigSingleton.java
rename to xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/ConfigSingleton.java
index 2b02cd0..b448fe7 100644
--- a/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/UBLConfigSingleton.java
+++ b/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/ConfigSingleton.java
@@ -19,36 +19,23 @@
import io.github.project.openubl.xmlbuilderlib.clock.SystemClock;
import io.github.project.openubl.xmlbuilderlib.config.Config;
-import java.util.Calendar;
-import java.util.TimeZone;
+public class ConfigSingleton {
-public class UBLConfigSingleton {
-
- private static UBLConfigSingleton instance;
+ private static ConfigSingleton instance;
private Config config;
private SystemClock clock;
- private UBLConfigSingleton() {
- config = new UBLDefaults();
- clock = new SystemClock() {
- @Override
- public TimeZone getTimeZone() {
- return TimeZone.getTimeZone("America/Lima");
- }
-
- @Override
- public Calendar getCalendarInstance() {
- return Calendar.getInstance();
- }
- };
+ private ConfigSingleton() {
+ config = new ConfigDefaults();
+ clock = new DefaultSystemClock();
}
- public static UBLConfigSingleton getInstance() {
+ public static ConfigSingleton getInstance() {
if (instance == null) {
- synchronized (UBLConfigSingleton.class) {
+ synchronized (ConfigSingleton.class) {
if (instance == null) {
- instance = new UBLConfigSingleton();
+ instance = new ConfigSingleton();
}
}
}
diff --git a/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/DefaultSystemClock.java b/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/DefaultSystemClock.java
new file mode 100644
index 0000000..681a3b0
--- /dev/null
+++ b/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/DefaultSystemClock.java
@@ -0,0 +1,36 @@
+/**
+ * Copyright 2019 Project OpenUBL, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed under the Eclipse Public License - v 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.github.project.openubl.quickstart.xbuilder;
+
+import io.github.project.openubl.xmlbuilderlib.clock.SystemClock;
+
+import java.util.Calendar;
+import java.util.TimeZone;
+
+public class DefaultSystemClock implements SystemClock {
+
+ @Override
+ public TimeZone getTimeZone() {
+ return TimeZone.getTimeZone("America/Lima");
+ }
+
+ @Override
+ public Calendar getCalendarInstance() {
+ return Calendar.getInstance();
+ }
+
+}
diff --git a/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/Main.java b/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/Main.java
index 3422e41..5f690bc 100644
--- a/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/Main.java
+++ b/xbuilder-quickstart/src/main/java/io/github/project/openubl/quickstart/xbuilder/Main.java
@@ -1,13 +1,13 @@
/**
* Copyright 2019 Project OpenUBL, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
- *
+ *
* Licensed under the Eclipse Public License - v 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* https://www.eclipse.org/legal/epl-2.0/
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -31,28 +31,53 @@
import io.github.project.openubl.xmlbuilderlib.xml.XMLSigner;
import io.github.project.openubl.xmlbuilderlib.xml.XmlSignatureHelper;
import org.w3c.dom.Document;
-import org.xml.sax.SAXException;
-import javax.xml.crypto.MarshalException;
-import javax.xml.crypto.dsig.XMLSignatureException;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-import java.io.IOException;
import java.io.InputStream;
-import java.io.StringWriter;
import java.math.BigDecimal;
import java.nio.charset.StandardCharsets;
import java.security.*;
-import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.Arrays;
-import java.util.Base64;
public class Main {
+
+ public static void main(String[] args) throws Exception {
+ // Create XML
+ String xml = createUnsignedXML();
+
+ System.out.println("Your XML is:");
+ System.out.println(xml);
+
+ // Sign XML
+ Document signedXML = signXML(xml);
+
+ byte[] bytesFromDocument = XmlSignatureHelper.getBytesFromDocument(signedXML);
+ String signedXMLString = new String(bytesFromDocument, StandardCharsets.ISO_8859_1);
+
+ System.out.println("\n Your signed XML is:");
+ System.out.println(signedXMLString);
+ }
+
+ public static String createUnsignedXML() {
+ // General config
+ Config config = ConfigSingleton.getInstance().getConfig();
+ SystemClock clock = ConfigSingleton.getInstance().getClock();
+
+ // Invoice generation
+ InvoiceInputModel input = invoiceFactory();
+ DocumentWrapper result = DocumentManager.createXML(input, config, clock);
+ return result.getXml();
+ }
+
+ public static Document signXML(String xml) throws Exception {
+ InputStream ksInputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream("LLAMA-PE-CERTIFICADO-DEMO-12345678912.pfx");
+ CertificateDetails certificate = CertificateDetailsFactory.create(ksInputStream, "password");
+
+ X509Certificate x509Certificate = certificate.getX509Certificate();
+ PrivateKey privateKey = certificate.getPrivateKey();
+ return XMLSigner.signXML(xml, "Project OpenUBL", x509Certificate, privateKey);
+ }
+
public static InvoiceInputModel invoiceFactory() {
return InvoiceInputModel.Builder.anInvoiceInputModel()
.withSerie("F001")
@@ -83,40 +108,4 @@ public static InvoiceInputModel invoiceFactory() {
.build();
}
- public static String createUnsignedXML() {
- // General config
- Config config = UBLConfigSingleton.getInstance().getConfig();
- SystemClock clock = UBLConfigSingleton.getInstance().getClock();
-
- // Invoice generation
- InvoiceInputModel input = invoiceFactory();
- DocumentWrapper result = DocumentManager.createXML(input, config, clock);
- return result.getXml();
- }
-
- public static Document signXML(String xml) throws Exception {
- InputStream ksInputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream("LLAMA-PE-CERTIFICADO-DEMO-12345678912.pfx");
- CertificateDetails certificate = CertificateDetailsFactory.create(ksInputStream, "password");
-
- X509Certificate x509Certificate = certificate.getX509Certificate();
- PrivateKey privateKey = certificate.getPrivateKey();
- return XMLSigner.signXML(xml, "Project OpenUBL", x509Certificate, privateKey);
- }
-
- public static void main(String[] args) throws Exception {
- // Create XML
- String xml = createUnsignedXML();
-
- System.out.println("Your XML is:");
- System.out.println(xml);
-
- // Sign XML
- Document signedXML = signXML(xml);
-
- byte[] bytesFromDocument = XmlSignatureHelper.getBytesFromDocument(signedXML);
- String signedXMLString = new String(bytesFromDocument, StandardCharsets.ISO_8859_1);
-
- System.out.println("\n Your signed XML is:");
- System.out.println(signedXMLString);
- }
}