I am trying to parse raw mime message which sengrid post to a URL by inbound parse web hook settings. Previously i was listening for incoming mails from Mailserver through Imap and from java MimeMessage i was able to convert it to the String and vice versa. Please see below code how i used to convert from MimeMessage to String and vice versa in java.
private void convertMimeMessageToStringAndViceVersa(javax.mail.internet.MimeMessage message) {
ByteArrayOutputStream bStream = new ByteArrayOutputStream();
message.writeTo(bStream);
String rawMimeMessageString = new String(bStream.toByteArray(), StandardCharsets.UTF_8.name());
// Now from the above String to MimeMessage see below code
Properties props = new Properties();
Session session = Session.getDefaultInstance(props, null);
ByteArrayInputStream bais = new ByteArrayInputStream(rawMimeMessageString.getBytes());
javax.mail.internet.MimeMessage convertedMimeMessage = new MimeMessage(session, bais);
}
So my question is, i cannot convert the string raw mail message which sendgrid is posting through inbound parse webhook to javax.mail.internet.MimeMessage type. Is there anyway.
Probably SendGrid Raw MimeMessage is broken, however you can try to use non-raw payload and convert this payload to whatever you want.
According to this article: https://varunsastrydevulapalli.medium.com/the-sendgrid-inbound-webhook-with-spring-dc7b5bae4e0c,
we can receive the Inbound Message using this spring controller:
#Controller
#RequestMapping(value = "/messaging")
public class InboundMessageController {
#Bean(name = "multipartResolver")
public CommonsMultipartResolver commonsMultipartResolver() {
CommonsMultipartResolver commonsMultipartResolver = new CommonsMultipartResolver();
commonsMultipartResolver.setDefaultEncoding("UTF-8");
commonsMultipartResolver.setMaxUploadSize(5000);
return commonsMultipartResolver;
}
#RequestMapping(value = "/inbound", method = {RequestMethod.POST, RequestMethod.HEAD}, consumes = MediaType.MULTIPART_FORM_DATA)
public #ResponseBody
void processInboundSendGridEmails(HttpServletRequest request,
HttpServletResponse response,
#RequestParam(required = false) MultipartFile file,
SendGridInbound sendGridInbound) {
System.out.println(sendGridInbound);
convertToMimeMessage(sendGridInbound);
}
}
public class SendGridInbound {
String headers;
String dkim;
String to;
String html;
String from;
String text;
String sender_ip;
String spam_report;
String envelope;
String attachments;
String subject;
String spam_score;
String attchmentInfo;
String charsets;
String spf;
//getter setters toString
}
Hope it could help.
The previous solution hasn't worked to me. But the following solution worked fine.
This code snippet reads the request through the class MimeMessage, to learn how to deal with that you can read this topic.
Here goes the solution:
package package_;
import org.apache.log4j.Logger;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.internet.MimeMessage;
import javax.servlet.http.HttpServletRequest;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
#RestController
#RequestMapping("/listener")
public class SendGridListener {
protected final Logger logger = Logger.getLogger(this.getClass());
#RequestMapping(
method = {RequestMethod.POST},
consumes = {MediaType.MULTIPART_FORM_DATA_VALUE}
)
public #ResponseBody void listen(HttpServletRequest request) throws MessagingException, IOException {
String email = request.getParameter("email");
Session s = Session.getInstance(new Properties());
InputStream is = new ByteArrayInputStream(email.getBytes());
MimeMessage message = new MimeMessage(s, is);
logger.info(message);
}
}
I have a Java EE web application which run on GlassFish server. I have written the following code to send emails through the application.
When I test the application in my home PC and Laptop, it send emails immediately. When I run the very same application in a google cloud server, it gives a time out exception. What can be the possible causes?
package com.divudi.ejb;
import java.util.Properties;
import javax.ejb.Schedule;
import javax.ejb.Stateless;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
#Stateless
public class EmailManagerEjb {
final static String USERNAME = "mygmailaccount#gmail.com";
final static String PASSWORD = "mygmailpassword";
static Session session = null;
public void sendEmail1(String toEmail, String messageHeading, String messageBody) {
Properties props = new Properties();
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.host", "smtp.gmail.com");
props.put("mail.smtp.port", "587");
if (session == null) {
session = Session.getInstance(props,
new javax.mail.Authenticator() {
#Override
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(USERNAME, PASSWORD);
}
});
}
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress(USERNAME));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse(toEmail));
message.setSubject(messageHeading);
message.setText(messageBody);
Transport.send(message);
System.out.println("Send Successfully");
} catch (MessagingException e) {
throw new RuntimeException(e);
}
}
}
After going through the comment of stdunbar, I created firewall Exceptions for the ports 25, 465 and 587 for google cloud compute engine.
Then everything started working fine.
Now emails are been sent successfully.
If you are using App Engine, you can use JavaMail which uses the Mail API. Alternatively, if you are using Compute Engine, then we recommend that you use another mail service like Mailgun or Sendgrid.
I need to add signature using X509 certificate in SOAP request in Apache JMeter.
I already have .p12 with me.
Please help how can I achieve it in Apache JMeter.
I know how to do it in SOAPUI but not finding any way in JMeter.
don't know wheter you need this answer still but I ran into the same problem and got it fixed after a couple of days of work and I suppose others might find this usefull as well...
I based my answer upon the answer by Dmitri T; the blog post on blazemeter, this bugreport + some custom hacking.
Let's assume you need to sign this request:
<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:ser="http://custom.namespace.com/service-v1.0-rc2">
<soap:Header>
<wsa:MessageID xmlns:wsa="http://www.w3.org/2004/12/addressing">a2749a0f-555-9135-367ed901d244</wsa:MessageID>
</soap:Header>
<soap:Body>
<ser:request>
<ser:person>
<ser:id>11552</ser:id>
<ser:number>81067776992</ser:number>
</ser:person>
</ser:request>
</soap:Body>
</soap:Envelope>
You've followed the guide on blazemeter until the part with the custom java code to sign the request.
In stead of using that code do the following:
Copy paste the following code into JMeter(3.0):
import com.example.wss.SOAPSecurity;
import org.apache.jmeter.services.FileServer;
// get SOAP message from parent sampler body
String soapData = sampler.getArguments().getArgument(0).getValue();
String baseDir = FileServer.getFileServer().getBaseDir();
String pathToKeystore = baseDir + File.separator + "keystore_files" + File.separator + "your.jks";
String keystorePassword = "yourPassword";
int timeToLive = 5000;
String signingAlias = "yourAlias";
String encryptAlias = "yourEncryptingAlias";
String secureSoap = "";
try {
secureSoap = SOAPSecurity.secureSoapMessageFromString(soapData, pathToKeystore, keystorePassword, null, null, timeToLive, signingAlias, yourEncryptingAlias);
}
catch (Exception ex){
log.warn("Error in script", ex);
throw ex;
}
// replace parent sampler body with secured SOAP message
sampler.getArguments().getArgument(0).setValue(secureSoap);
vars.put("SoapDataRaw", secureSoap);
Use groovy as interpreter.
This is the java class file adapted for my use case:
package com.example.wss;
import org.apache.ws.security.WSConstants;
import org.apache.ws.security.WSEncryptionPart;
import org.apache.ws.security.WSSecurityException;
import org.apache.ws.security.components.crypto.Crypto;
import org.apache.ws.security.components.crypto.CryptoFactory;
import org.apache.ws.security.components.crypto.Merlin;
import org.apache.ws.security.message.WSSecEncrypt;
import org.apache.ws.security.message.WSSecHeader;
import org.apache.ws.security.message.WSSecSignature;
import org.apache.ws.security.message.WSSecTimestamp;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.soap.*;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import javax.net.ssl.*;
import javax.xml.transform.dom.DOMSource;
import java.io.*;
import java.security.*;
import java.security.cert.CertificateException;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
public class SOAPSecurity {
private KeyStore keystore;
private KeyManagerFactory keyManagerFactory;
private String keystorePassword;
private TrustManagerFactory trustManagerFactory;
private KeyStore truststore;
private String truststorePassword;
private Crypto crypto;
public SOAPSecurity(String pathToKeystore, String keystorePassword, String pathToTruststore, String truststorePassword) throws IOException, NoSuchAlgorithmException, KeyStoreException, CertificateException, UnrecoverableKeyException, KeyManagementException, WSSecurityException {
keystore = KeyStore.getInstance("JKS");
InputStream fileReader = new FileInputStream(new File(pathToKeystore));
keystore.load(fileReader, keystorePassword.toCharArray());
this.keystorePassword = keystorePassword;
keyManagerFactory = KeyManagerFactory.getInstance("SunX509");
keyManagerFactory.init(keystore, keystorePassword.toCharArray());
Properties properties = new Properties();
properties.setProperty("org.apache.ws.security.crypto.provider", "org.apache.ws.security.components.crypto.Merlin");
crypto = CryptoFactory.getInstance(properties);
((Merlin) crypto).setKeyStore(keystore);
truststore = KeyStore.getInstance("JKS");
fileReader = new FileInputStream(new File(pathToTruststore));
truststore.load(fileReader, truststorePassword.toCharArray());
this.truststorePassword = truststorePassword;
trustManagerFactory = TrustManagerFactory.getInstance("PKIX");
trustManagerFactory.init(truststore);
}
//EDITOR: added constructor without truststore
public SOAPSecurity(String pathToKeystore, String keystorePassword) throws IOException, NoSuchAlgorithmException, KeyStoreException, CertificateException, UnrecoverableKeyException, KeyManagementException, WSSecurityException {
keystore = KeyStore.getInstance("JKS");
InputStream fileReader = new FileInputStream(new File(pathToKeystore));
keystore.load(fileReader, keystorePassword.toCharArray());
this.keystorePassword = keystorePassword;
keyManagerFactory = KeyManagerFactory.getInstance("SunX509");
keyManagerFactory.init(keystore, keystorePassword.toCharArray());
Properties properties = new Properties();
properties.setProperty("org.apache.ws.security.crypto.provider", "org.apache.ws.security.components.crypto.Merlin");
crypto = CryptoFactory.getInstance(properties);
((Merlin) crypto).setKeyStore(keystore);
}
public static String secureSoapMessageFromFile(String messagePath, String pathToKeystore, String keystorePassword,
String pathToTruststore, String trustStorePassword, int timeToLive,
String signingAlias, String encryptAlias) throws
SAXException, ParserConfigurationException, SOAPException, IOException, WSSecurityException,
TransformerException, UnrecoverableKeyException, CertificateException, NoSuchAlgorithmException,
KeyStoreException, KeyManagementException {
SOAPSecurity soapSecurity = new SOAPSecurity(pathToKeystore, keystorePassword, pathToTruststore, trustStorePassword);
SOAPMessage soapMessage = SOAPSecurity.createSOAPRequestFromFile(messagePath);
return soapSecurity.applyWSSecurity(soapMessage, timeToLive, signingAlias, encryptAlias);
}
public static String secureSoapMessageFromString(String messageString, String pathToKeystore, String keystorePassword,
String pathToTruststore, String trustStorePassword, int timeToLive,
String signingAlias, String encryptAlias) throws
SAXException, ParserConfigurationException, SOAPException, IOException, WSSecurityException,
TransformerException, UnrecoverableKeyException, CertificateException, NoSuchAlgorithmException,
KeyStoreException, KeyManagementException {
SOAPSecurity soapSecurity = new SOAPSecurity(pathToKeystore, keystorePassword);
SOAPMessage soapMessage = SOAPSecurity.createSOAPRequestFromString(messageString);
return soapSecurity.applyWSSecurity(soapMessage, timeToLive, signingAlias, encryptAlias);
}
//EDITOR: ...and static signing methods as well
public static String secureSoapMessageFromString(String messageString, String pathToKeystore, String keystorePassword,
int timeToLive,
String signingAlias, String encryptAlias) throws
SAXException, ParserConfigurationException, SOAPException, IOException, WSSecurityException,
TransformerException, UnrecoverableKeyException, CertificateException, NoSuchAlgorithmException,
KeyStoreException, KeyManagementException {
SOAPSecurity soapSecurity = new SOAPSecurity(pathToKeystore, keystorePassword);
SOAPMessage soapMessage = SOAPSecurity.createSOAPRequestFromString(messageString);
return soapSecurity.applyWSSecurity(soapMessage, timeToLive, signingAlias, encryptAlias);
}
public static String secureSoapMessageFromFile(String messagePath, String pathToKeystore, String keystorePassword,
int timeToLive,
String signingAlias, String encryptAlias) throws
SAXException, ParserConfigurationException, SOAPException, IOException, WSSecurityException,
TransformerException, UnrecoverableKeyException, CertificateException, NoSuchAlgorithmException,
KeyStoreException, KeyManagementException {
SOAPSecurity soapSecurity = new SOAPSecurity(pathToKeystore, keystorePassword);
SOAPMessage soapMessage = SOAPSecurity.createSOAPRequestFromFile(messagePath);
return soapSecurity.applyWSSecurity(soapMessage, timeToLive, signingAlias, encryptAlias);
}
public interface SOAPDocWriter {
Document writeDocument(String s, DocumentBuilder documentBuilder) throws IOException, SAXException;
}
public static SOAPMessage createSOAPRequestFromFile(String messagePath) throws SOAPException, IOException, ParserConfigurationException, SAXException {
SOAPDocWriter pathWriter = (s, d) -> {
File messageFile = new File(s);
return d.parse(new InputSource(new FileInputStream(messageFile)));
};
return createSOAPRequestLambda(messagePath, pathWriter);
}
public static SOAPMessage createSOAPRequestFromString(String messageString) throws SOAPException, IOException, ParserConfigurationException, SAXException {
SOAPDocWriter stringWriter = (s, d) -> d.parse(new InputSource(new StringReader(s)));
return createSOAPRequestLambda(messageString, stringWriter);
}
private static SOAPMessage createSOAPRequestLambda(String s, SOAPDocWriter w) throws SOAPException, IOException, ParserConfigurationException, SAXException
{
//MessageFactory messageFactory = MessageFactory.newInstance();
//we use the SOAP 1.2 specification
MessageFactory messageFactory = MessageFactory.newInstance(SOAPConstants.SOAP_1_2_PROTOCOL);
SOAPMessage soapMessage = messageFactory.createMessage();
SOAPPart soapPart = soapMessage.getSOAPPart();
SOAPEnvelope soapEnvelope = soapPart.getEnvelope();
SOAPBody soapBody = soapEnvelope.getBody();
DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
documentBuilderFactory.setNamespaceAware(true);
DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
Document document = w.writeDocument(s, documentBuilder);
soapBody.addDocument(document);
soapMessage.saveChanges();
return soapMessage;
}
public static Document toDocument(SOAPMessage soapMsg) throws TransformerConfigurationException, TransformerException, SOAPException, IOException {
Source src = soapMsg.getSOAPPart().getContent();
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
DOMResult result = new DOMResult();
transformer.transform(src, result);
return (Document) result.getNode();
}
/**
* Secures a soap message according to the given security actions
*
* #param soapMessage the soap message to be secured
* #param timestampTimeToLive optional: the time to live for the timestamp
* #param signatureKeyAlias optional: the alias for the signature key in the keystore
* #param encryptionKeyAlias optional: the alias for the encryption key in the keystore
* #throws WSSecurityException
* #throws IOException
* #throws SOAPException
* #throws TransformerException
*/
public String applyWSSecurity(SOAPMessage soapMessage,
int timestampTimeToLive,
String signatureKeyAlias,
String encryptionKeyAlias) throws WSSecurityException, IOException, SOAPException, TransformerException {
Document soapMessageDocument = toDocument(soapMessage);
// add security header
WSSecHeader securityHeader = new WSSecHeader();
securityHeader.setMustUnderstand(false);
//we keep the security header element because we need it afterwards
Element secHead = securityHeader.insertSecurityHeader(soapMessageDocument);
/*
for a reason not yet clear to me this method of signing creates a soap request inside a soap request
I don't know why but I know how to work around it:
*/
//append the security header to the soap:Header parent
soapMessageDocument.getElementsByTagName("soap:Header").item(0).appendChild(secHead);
//move the soap:Envelope inner soap message to the root of the document and omit the env:Envelope tree
soapMessageDocument.replaceChild(soapMessageDocument.getElementsByTagName("soap:Envelope").item(0),
soapMessageDocument.getElementsByTagName("env:Envelope").item(0));
//for debugging purposes -> this output shows up in the console output of JMeter.bat
//System.out.println("insert:"+soapMessageDocument.getFirstChild().getNodeName()+",soap:"+soapMessageDocument.getElementsByTagName("soap:Envelope").item(0).getNodeName());
WSSecTimestamp timestamp = null;
// timestamp document
timestamp = new WSSecTimestamp();
timestamp.setTimeToLive(timestampTimeToLive);
timestamp.build(soapMessageDocument, securityHeader);
// sign document
/*
EDITOR: originals are commented out and replaced by own values
values should be adapted from SOAPUI and searched for at:
https://ws.apache.org/wss4j/apidocs/org/apache/wss4j/dom/WSConstants.html
*/
WSSecSignature signatureBuilder = new WSSecSignature();
signatureBuilder.setUserInfo(signatureKeyAlias, keystorePassword);
signatureBuilder.setKeyIdentifierType(WSConstants.BST_DIRECT_REFERENCE);
//signatureBuilder.setSignatureAlgorithm("http://www.w3.org/2001/04/xmldsig-more#rsa-sha256");
signatureBuilder.setSignatureAlgorithm("http://www.w3.org/2000/09/xmldsig#rsa-sha1");
signatureBuilder.setSigCanonicalization(WSConstants.C14N_EXCL_OMIT_COMMENTS);
/*
also setDigestAlgo can be set
https://ws.apache.org/wss4j/apidocs/org/apache/wss4j/dom/message/WSSecSignature.html#setDigestAlgo-java.lang.String-
but I used the default so I didn't bother
*/
//also custom
signatureBuilder.setUseSingleCertificate(true);
List<WSEncryptionPart> signatureParts = new ArrayList<WSEncryptionPart>();
//WSEncryptionPart timestampPart = new WSEncryptionPart(timestamp.getId());
WSEncryptionPart timestampPart = new WSEncryptionPart("Timestamp","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd","Content");
signatureParts.add(timestampPart);
//WSEncryptionPart bodyPart = new WSEncryptionPart(WSConstants.ELEM_BODY, WSConstants.URI_SOAP11_ENV, "Element");
WSEncryptionPart bodyPart = new WSEncryptionPart("Body","http://www.w3.org/2003/05/soap-envelope", "Content");
signatureParts.add(bodyPart);
signatureBuilder.setParts(signatureParts);
signatureBuilder.build(soapMessageDocument, crypto, securityHeader);
// encrypt document
/*
we didn't encrypt so no need for this code
(encryption code untested (by me))
WSSecEncrypt encrypt = new WSSecEncrypt();
encrypt.setKeyIdentifierType(WSConstants.BST_DIRECT_REFERENCE);
encrypt.setSymmetricEncAlgorithm(WSConstants.AES_128_GCM);
encrypt.setKeyEncAlgo(WSConstants.KEYTRANSPORT_RSAOEP);
encrypt.setUserInfo(encryptionKeyAlias, keystorePassword);
List<WSEncryptionPart> encryptionParts = new ArrayList<WSEncryptionPart>();
WSEncryptionPart encryptionSignaturePart = new WSEncryptionPart("Signature", WSConstants.SIG_NS, "Element");
WSEncryptionPart encryptionBodyPart = new WSEncryptionPart("Body", WSConstants.URI_SOAP11_ENV, "Content");
encryptionParts.add(encryptionBodyPart);
encryptionParts.add(encryptionSignaturePart);
encrypt.setParts(encryptionParts);
encrypt.build(soapMessageDocument, crypto, securityHeader);
*/
DOMSource domSource = new DOMSource(soapMessageDocument);
soapMessage.getSOAPPart().setContent(domSource);
soapMessage.saveChanges();
ByteArrayOutputStream out = new ByteArrayOutputStream();
soapMessage.writeTo(out);
String strMsg = new String(out.toByteArray());
return strMsg;
}
}
Put the code in a com\example\wss\SOAPSecurity.java file
Put wss4j-1.6.18.jar in the same dir.
http://archive.apache.org/dist/ws/wss4j/1.6.18/
I compiled/build/deployed it with this .sh script (you can use cygwin for that):
/cygdrive/c/Program\ Files\ \(x86\)/Java/jdk1.8.0_73/bin/javac.exe -cp wss4j-1.6.18.jar com/example/wss/SOAPSecurity.java
cp SOAPSecurity.jar SOAPSecurity.jar.bak$1
zip -r test.zip com/
mv test.zip SOAPSecurity.jar
cp SOAPSecurity.jar /cygdrive/c/Program\ Files\ \(x86\)/apache-jmeter-3.0/lib/
Run JMeter 3.0 with the .bat file
-> the SOAPSecurity.jar should be in the apache-jmeter-3.0/lib/ folder
-> I have also these configuration in JMeter's system.properties file:
-Djavax.net.ssl.keyStore=C:/path/to/client.jks
-Djavax.net.ssl.keyStorePassword=verySecret
-> and added a keystore configuration element to the soap request in JMeter
So, this is about it, feel free to give it a spin and let me know whether it worked for you, if not I might provide some help, if you'd like to debug yourself an excelent way to do so is by adapting/placing System.out.println's in the custom class, it gives very usefull information about what's going on and can be quite a life saver,
Keep having fun!!!
S.
You need to do some scripting in order to encrypt the message via the JSR223 PreProcessor. The idea is to get current sampler body, encrypt it and replace on-the-fly.
Add JSR223 PreProcessor as a child of the request
Use the following code as a reference:
import com.sun.org.apache.xml.internal.security.Init;
import com.sun.org.apache.xml.internal.security.c14n.Canonicalizer;
import com.sun.org.apache.xml.internal.security.signature.XMLSignature;
import com.sun.org.apache.xml.internal.security.transforms.Transforms;
import com.sun.org.apache.xml.internal.security.utils.Constants;
import com.sun.org.apache.xml.internal.security.utils.XMLUtils;
import org.apache.jmeter.protocol.http.sampler.SoapSampler;
import org.apache.commons.io.FileUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;
import java.text.SimpleDateFormat;
import java.util.Date;
//write sampler body into "signature.xml" file
String body = sampler.getXmlData();
FileUtils.writeStringToFile(new File("signature.xml"),body);
//X509 properties
String keystoreType = "JKS";
String keystoreFile = "wso2carbon.jks";
String keystorePass = "wso2carbon";
String privateKeyAlias = "wso2carbon";
String privateKeyPass = "wso2carbon";
String certificateAlias = "wso2carbon";
Element element = null;
String BaseURI = signatureFile.toURI().toURL().toString();
//SOAP envelope to be signed
//get the private key used to sign, from the keystore
KeyStore ks = KeyStore.getInstance(keystoreType);
FileInputStream fis = new FileInputStream(keystoreFile);
ks.load(fis, keystorePass.toCharArray());
PrivateKey privateKey =
(PrivateKey) ks.getKey(privateKeyAlias, privateKeyPass.toCharArray());
//create basic structure of signature
javax.xml.parsers.DocumentBuilderFactory dbf =
javax.xml.parsers.DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
String request = sampler.getXmlData();
ByteArrayInputStream in = new ByteArrayInputStream(request.getBytes());
Document doc = dBuilder.parse(in);
in.close();
Init.init();
XMLSignature sig =
new XMLSignature(doc, BaseURI, XMLSignature.ALGO_ID_SIGNATURE_RSA);
element = doc.getDocumentElement();
element.normalize();
element.getElementsByTagName("soapenv:Header").item(0).appendChild(sig.getElement());
{
Transforms transforms = new Transforms(doc);
transforms.addTransform(Canonicalizer.ALGO_ID_C14N_EXCL_OMIT_COMMENTS);
//Sign the content of SOAP Envelope
sig.addDocument("", transforms, Constants.ALGO_ID_DIGEST_SHA1);
}
//Signing procedure
{
X509Certificate cert =
(X509Certificate) ks.getCertificate(certificateAlias);
sig.addKeyInfo(cert);
sig.addKeyInfo(cert.getPublicKey());
sig.sign(privateKey);
}
//write signature to file
FileOutputStream f = new FileOutputStream(signatureFile);
XMLUtils.outputDOMc14nWithComments(doc, f);
f.close();
//set sampler's XML data from file
String request = FileUtils.readFileToString(signatureFile);
sampler.setXmlData(request);
You will need to replace keystore and encryption related bits as per your configuration and service definition
See Take the Pain out of Load Testing Secure Web Services for comprehensive explanation
I have created email template in sendgrid - with substitutable values;
I get the JSON payload (contains substitute values) for processing email from rabbitMQ queue. My question is how to call the sendgrid email template from Java?
I found the solution, the way to call sendgrid template and email through sendgrid as below:
SendGrid sendGrid = new SendGrid("username","password"));
SendGrid.Email email = new SendGrid.Email();
//Fill the required fields of email
email.setTo(new String[] { "xyz_to#gmail.com"});
email.setFrom("xyz_from#gmail.com");
email.setSubject(" ");
email.setText(" ");
email.setHtml(" ");
// Substitute template ID
email.addFilter(
"templates",
"template_id",
"1231_1212_2323_3232");
//place holders in template, dynamically fill values in template
email.addSubstitution(
":firstName",
new String[] { firstName });
email.addSubstitution(
":lastName",
new String[] { lastName });
// send your email
Response response = sendGrid.send(email);
This is my working soloution .
import com.fasterxml.jackson.annotation.JsonProperty;
import com.sendgrid.*;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
public class MailUtil {
public static void main(String[] args) throws IOException {
Email from = new Email();
from.setEmail("fromEmail");
from.setName("Samay");
String subject = "Sending with SendGrid is Fun";
Email to = new Email();
to.setName("Sam");
to.setEmail("ToEmail");
DynamicTemplatePersonalization personalization = new DynamicTemplatePersonalization();
personalization.addTo(to);
Mail mail = new Mail();
mail.setFrom(from);
personalization.addDynamicTemplateData("name", "Sam");
mail.addPersonalization(personalization);
mail.setTemplateId("TEMPLATE-ID");
SendGrid sg = new SendGrid("API-KEY");
Request request = new Request();
try {
request.setMethod(Method.POST);
request.setEndpoint("mail/send");
request.setBody(mail.build());
Response response = sg.api(request);
System.out.println(response.getStatusCode());
System.out.println(response.getBody());
System.out.println(response.getHeaders());
} catch (IOException ex) {
throw ex;
}
}
private static class DynamicTemplatePersonalization extends Personalization {
#JsonProperty(value = "dynamic_template_data")
private Map<String, String> dynamic_template_data;
#JsonProperty("dynamic_template_data")
public Map<String, String> getDynamicTemplateData() {
if (dynamic_template_data == null) {
return Collections.<String, String>emptyMap();
}
return dynamic_template_data;
}
public void addDynamicTemplateData(String key, String value) {
if (dynamic_template_data == null) {
dynamic_template_data = new HashMap<String, String>();
dynamic_template_data.put(key, value);
} else {
dynamic_template_data.put(key, value);
}
}
}
}
Here is an example from last API spec:
import com.sendgrid.*;
import java.io.IOException;
public class Example {
public static void main(String[] args) throws IOException {
Email from = new Email("test#example.com");
String subject = "I'm replacing the subject tag";
Email to = new Email("test#example.com");
Content content = new Content("text/html", "I'm replacing the <strong>body tag</strong>");
Mail mail = new Mail(from, subject, to, content);
mail.personalization.get(0).addSubstitution("-name-", "Example User");
mail.personalization.get(0).addSubstitution("-city-", "Denver");
mail.setTemplateId("13b8f94f-bcae-4ec6-b752-70d6cb59f932");
SendGrid sg = new SendGrid(System.getenv("SENDGRID_API_KEY"));
Request request = new Request();
try {
request.setMethod(Method.POST);
request.setEndpoint("mail/send");
request.setBody(mail.build());
Response response = sg.api(request);
System.out.println(response.getStatusCode());
System.out.println(response.getBody());
System.out.println(response.getHeaders());
} catch (IOException ex) {
throw ex;
}
}
}
https://github.com/sendgrid/sendgrid-java/blob/master/USE_CASES.md
Recently Sendgrid upgraded the Maven version v4.3.0 so you don't have to create additional classes for dynamic data content. Read more from this link https://github.com/sendgrid/sendgrid-java/pull/449
If you're doing a spring-boot maven project, You'll need to add the sendgrid-java maven dependency in your pom.xml. Likewise, in your application.properties file under resource folder of the project, add SENDGRID API KEY AND TEMPLATE ID under attributes such as spring.sendgrid.api-key=SG.xyz and templateId=d-cabc respectively.
Having done the pre-setups. You can create a simple controller class as the one given below:
Happy Coding!
#RestController
#RequestMapping("/sendgrid")
public class MailResource {
private final SendGrid sendGrid;
#Value("${templateId}")
private String EMAIL_TEMPLATE_ID;
public MailResource(SendGrid sendGrid) {
this.sendGrid = sendGrid;
}
#GetMapping("/test")
public String sendEmailWithSendGrid(#RequestParam("msg") String message) {
Email from = new Email("bijay.shrestha#f1soft.com");
String subject = "Welcome Fonesal Unit to SendGrid";
Email to = new Email("birat.bohora#f1soft.com");
Content content = new Content("text/html", message);
Mail mail = new Mail(from, subject, to, content);
mail.setReplyTo(new Email("bijay.shrestha#f1soft.com"));
mail.setTemplateId(EMAIL_TEMPLATE_ID);
Request request = new Request();
Response response = null;
try {
request.setMethod(Method.POST);
request.setEndpoint("mail/send");
request.setBody(mail.build());
response = sendGrid.api(request);
System.out.println(response.getStatusCode());
System.out.println(response.getBody());
System.out.println(response.getHeaders());
} catch (IOException ex) {
System.out.println(ex.getMessage());
}
return "Email was successfully sent";
}
}
This is based on verision com.sendgrid:sendgrid-java:4.8.3
Email from = new Email(fromEmail);
Email to = new Email(toEmail);
String subject = "subject";
Content content = new Content(TEXT_HTML, "dummy value");
Mail mail = new Mail(from, subject, to, content);
// Using template to send Email, so subject and content will be ignored
mail.setTemplateId(request.getTemplateId());
SendGrid sendGrid = new SendGrid(SEND_GRID_API_KEY);
Request sendRequest = new Request();
sendRequest.setMethod(Method.POST);
sendRequest.setEndpoint("mail/send");
sendRequest.setBody(mail.build());
Response response = sendGrid.api(sendRequest);
You can also find fully example here:
Full Email object Java example
I am using JDK 1.5 with SAAJ [saaj-api-1.3.jar and saaj-impl-1.3.15.jar] and activation.jar
Now I have simple client below: On running this I am just getting the response just as ERROR tag nothing else, its very confusion, I thought there is something wrong with the webservice, so I have printed the SOAP_MESSAGE generated by SAAJ and using SOAP-UI sent the exact same message and it gave me the correct response, I even tried another webservice from
URL [http://www.actionscript.org/forums/showthread.php3?t=70742] and it seem to be working correctly. Please someone let me know I am totally lost here. Thanks in advance.
import java.io.IOException;
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPConnection;
import javax.xml.soap.SOAPConnectionFactory;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPPart;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.OutputKeys;
public class Test {
// Method for creating the SOAP Request
private static SOAPMessage createSOAPRequest() throws Exception {
MessageFactory messageFactory = MessageFactory.newInstance();
SOAPMessage soapMessage = messageFactory.createMessage();
SOAPPart soapPart = soapMessage.getSOAPPart();
// Construct SOAP Request Message:
// SOAP Envelope
SOAPEnvelope envelope = soapPart.getEnvelope();
envelope.addNamespaceDeclaration("sch", "http://www.cpscreen.com/schemas");
// SOAP Body
SOAPBody soapBody = envelope.getBody();
SOAPElement soapBodyElem = soapBody.addChildElement("CPLinkRequest","sch");
QName attributeName1 = new QName("account");
soapBodyElem.addAttribute(attributeName1, "NOTEST");
QName attributeName2 = new QName("userId");
soapBodyElem.addAttribute(attributeName2, "NONAME");
QName attributeName3 = new QName("password");
soapBodyElem.addAttribute(attributeName3, "NOPASSWORD");
SOAPElement soapBodyElem1 = soapBodyElem.addChildElement("Type", "sch");
soapBodyElem1.addTextNode("Report");
SOAPElement soapBodyElem2 = soapBodyElem.addChildElement("ProviderReferenceId", "sch");
soapBodyElem2.addTextNode("WPS-6472130");
soapMessage.saveChanges();
// Check the input
System.out.println("Request SOAP Message for Product web service");
soapMessage.writeTo(System.out);
System.out.println();
return soapMessage;
}
// Method for receiving the SOAP Response
private static void printSOAPResponse(SOAPMessage soapResponse) throws Exception {
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount","2");
Source sourceContent = soapResponse.getSOAPPart().getContent();
System.out.println("\nResponse SOAP Message from Product web service : ");
StreamResult result = new StreamResult(System.out);
transformer.transform(sourceContent, result);
}
// Starting point for SaajClient
public static void main(String args[]) {
try {
// Create SOAP Connection
SOAPConnectionFactory soapConnectionFactory = SOAPConnectionFactory.newInstance();
SOAPConnection soapConnection = soapConnectionFactory.createConnection();
// Sending SOAP Message to SOAP Server i.e, Product Catalog service
//String url = "http://www.webservicex.net/convertFrequency.asmx?WSDL";
java.net.URL endpoint = new URL("https://abc.xyz.com/pub/aaa/ws/backgroundCheck");
SOAPMessage soapResponse = soapConnection.call(createSOAPRequest(),endpoint);
// Processing the SOAP Response
printSOAPResponse(soapResponse);
//System.out.print("Response SOAP Message:");
//soapResponse.writeTo(System.out);
soapConnection.close();
} catch (Exception e) {
System.err.println("Error occurred while sending SOAP Request to Server");
e.printStackTrace();
}
}
}