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Les Vogellesv
Les Vogel
authored and
lesv
committed
Use the latest sendgrid
Update to use the latest sendgrid.
1 parent 065585d commit 4d69264

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3 files changed

+70
-27
lines changed

3 files changed

+70
-27
lines changed

‎appengine-java8/sendgrid/src/main/java/com/example/appengine/sendgrid/SendEmailServlet.java‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -17,13 +17,13 @@
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package com.example.appengine.sendgrid;
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// [START gae_sendgrid_import]
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import com.sendgrid.Content;
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import com.sendgrid.Email;
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import com.sendgrid.Mail;
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import com.sendgrid.Method;
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import com.sendgrid.Request;
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import com.sendgrid.Response;
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import com.sendgrid.SendGrid;
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import com.sendgrid.helpers.mail.Mail;
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import com.sendgrid.helpers.mail.objects.Content;
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import com.sendgrid.helpers.mail.objects.Email;
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import java.io.IOException;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;

‎compute/sendgrid/src/main/java/com/example/compute/sendgrid/SendEmailServlet.java‎

Lines changed: 32 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -16,29 +16,50 @@
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package com.example.compute.sendgrid;
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import com.sendgrid.Method;
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import com.sendgrid.Request;
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import com.sendgrid.Response;
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import com.sendgrid.SendGrid;
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import com.sendgrid.SendGridException;
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import com.sendgrid.helpers.mail.Mail;
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import com.sendgrid.helpers.mail.objects.Content;
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import com.sendgrid.helpers.mail.objects.Email;
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import java.io.IOException;
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// [START example]
2329
public class SendEmailServlet {
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static final String SENDGRID_API_KEY = "YOUR-SENDGRID-API-KEY";
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static final String SENDGRID_SENDER = "YOUR-SENDGRID-FROM-EMAIL";
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static final String TO_EMAIL = "DESTINATION-EMAIL";
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public static void main(String[] args) throws SendGridException {
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public static void main(String[] args) throws IOException {
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// Set content for request.
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Email to = new Email(TO_EMAIL);
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Email from = new Email(SENDGRID_SENDER);
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String subject = "This is a test email";
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Content content = new Content("text/plain", "Example text body.");
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Mail mail = new Mail(from, subject, to, content);
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// Instantiates SendGrid client.
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SendGrid sendgrid = new SendGrid(SENDGRID_API_KEY);
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SendGrid.Email email = new SendGrid.Email();
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email.addTo(TO_EMAIL);
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email.setFrom(SENDGRID_SENDER);
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email.setSubject("This is a test email");
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email.setText("Example text body.");
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SendGrid.Response response = sendgrid.send(email);
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if (response.getCode() != 200) {
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System.out.print(String.format("An error occurred: %s", response.getMessage()));
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// Instantiate SendGrid request.
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Request request = new Request();
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// Set request configuration.
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request.setMethod(Method.POST);
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request.setEndpoint("mail/send");
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request.setBody(mail.build());
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// Use the client to send the API request.
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Response response = sendgrid.api(request);
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if (response.getStatusCode() != 202) {
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System.out.print(String.format("An error occurred: %s", response.getStatusCode()));
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return;
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}
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System.out.print("Email sent.");
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}
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‎flexible/sendgrid/src/main/java/com/example/sendgrid/SendEmailServlet.java‎

Lines changed: 35 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -16,9 +16,13 @@
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package com.example.sendgrid;
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import com.sendgrid.Method;
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import com.sendgrid.Request;
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import com.sendgrid.Response;
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import com.sendgrid.SendGrid;
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import com.sendgrid.SendGridException;
21-
23+
import com.sendgrid.helpers.mail.Mail;
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import com.sendgrid.helpers.mail.objects.Content;
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import com.sendgrid.helpers.mail.objects.Email;
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import java.io.IOException;
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import javax.servlet.ServletException;
@@ -33,32 +37,50 @@
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public class SendEmailServlet extends HttpServlet {
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@Override
36-
public void service(HttpServletRequest req, HttpServletResponse resp) throws IOException,
37-
ServletException {
40+
public void service(HttpServletRequest req, HttpServletResponse resp)
41+
throws IOException, ServletException {
42+
// Get parameters from environment variables.
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final String sendgridApiKey = System.getenv("SENDGRID_API_KEY");
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final String sendgridSender = System.getenv("SENDGRID_SENDER");
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// Get email from query string.
4047
final String toEmail = req.getParameter("to");
4148
if (toEmail == null) {
4249
resp.getWriter()
4350
.print("Please provide an email address in the \"to\" query string parameter.");
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return;
4552
}
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// Set content for request.
55+
Email to = new Email(toEmail);
56+
Email from = new Email(sendgridSender);
57+
String subject = "This is a test email";
58+
Content content = new Content("text/plain", "Example text body.");
59+
Mail mail = new Mail(from, subject, to, content);
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61+
// Instantiates SendGrid client.
4762
SendGrid sendgrid = new SendGrid(sendgridApiKey);
48-
SendGrid.Email email = new SendGrid.Email();
49-
email.addTo(toEmail);
50-
email.setFrom(sendgridSender);
51-
email.setSubject("This is a test email");
52-
email.setText("Example text body.");
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64+
// Instantiate SendGrid request.
65+
Request request = new Request();
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5467
try {
55-
SendGrid.Response response = sendgrid.send(email);
56-
if (response.getCode() != 200) {
57-
resp.getWriter().print(String.format("An error occurred: %s", response.getMessage()));
68+
// Set request configuration.
69+
request.setMethod(Method.POST);
70+
request.setEndpoint("mail/send");
71+
request.setBody(mail.build());
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73+
// Use the client to send the API request.
74+
Response response = sendgrid.api(request);
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76+
if (response.getStatusCode() != 202) {
77+
resp.getWriter().print(String.format("An error occurred: %s", response.getStatusCode()));
5878
return;
5979
}
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81+
// Print response.
6082
resp.getWriter().print("Email sent.");
61-
} catch (SendGridException e) {
83+
} catch (IOException e) {
6284
throw new ServletException("SendGrid error", e);
6385
}
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}

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