You are viewing the documentation for Blueriq 16. Documentation for other versions is available in our documentation directory.
Blueriq has a standard Material Theme packaged but when creating your own theme this must be deployed somehow.
A way to do so can be done via nginx / Tomcat / or whatever you prefer to use. Below you will find an example on how to do this for nginx
Yarn build
The Material Kickstarted comes with 2 build scripts and both use a different environment.ts file which can be configured if needed. Configurating in this case means changing the baseUrl.
- Change the `environment.runtime.ts` baseUrl to `/server`
- Run `yarn build:runtime` (which uses the environment.runtime.ts's configuration)
- When finished: Copy the content of /dist to a application server you prefer (for NGINX that would be: /html
NGINX
For getting started with NGINX please take a look at their documentation: https://www.nginx.com/resources/wiki/
The following configuration is the minimum needed to get the theme up and running. You could need adjustments to fit your own specific setup.
nginx.conf
error_log logs/error.log;
events {
worker_connections 1024;
}
http {
upstream revProxyRuntime {
# 1: Replace <host>:<port>, example: my.runtime.local:8080
server <host>:<port>;
}
server {
include ../conf/mime.types;
listen 1337;
# Instruct the browser to always verify that its cache is up-to-date
add_header Cache-Control 'max-age=0, must-revalidate';
location / {
root html;
index index.html index.htm;
try_files $uri $uri/ /index.html =404;
}
# 2: /server matches with what was configured in the environment.ts baseUrl
location /server/ {
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Host $host:$server_port;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Port $server_port;
# 3: This uses the upstream (step 1): So this becomes: http://<host>:<port>/<context>/server/$and_the_rest_of_it;
# Change the <context> part to the context root of the runtime. This is 'Runtime' if you installed Blueriq with the installer.
proxy_pass http://revProxyRuntime/<context>$request_uri;
proxy_cookie_path /<context> /;
}
}
}
External Theme
When your custom theme is configured as a external theme in the Development Tools Component, you should add an additional location block for /runtime calls. Without doing so the development toolbar is unable to retrieve session information from the runtime when you start a project using the your custom theme as the external theme. More information about configuring external themes can be found here.
nginx.conf
error_log logs/error.log;
events {
worker_connections 1024;
}
http {
upstream revProxyRuntime {
# 1: Replace <host>:<port>, example: my.runtime.local:8080
...
}
server {
include ../conf/mime.types;
listen 1337;
# Instruct the browser to always verify that its cache is up-to-date
add_header Cache-Control 'max-age=0, must-revalidate';
location / {
...
}
# 2: /server matches with what was configured in the environment.ts baseUrl
location /server/ {
...
}
# 3: /runtime matches Runtime calls which are made by the development toolbar
location /runtime/ {
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Host $host:$server_port;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Port $server_port;
proxy_pass http://revProxyRuntime$request_uri;
proxy_cookie_path /Runtime /;
}
}
}
Overview
Content Tools
2 Comments
Mike van Emmerik
Sometimes the frontend is build with the following baseUrl `/runtime`, but `/runtime/server/` is expected. The following rewrite rule will rewrite this
`rewrite ^/runtime/(?!server)(.*)$ /runtime/server/$1 break;`
Note how it only rewrites if it did not already contain `/server`
Eelco de Lang
If the frontend is on a aws s3 bucket, you can also add a S3ReverseProxyServlet:
package nl.nn.blueriq.reverseproxy;
import java.io.IOException;
import java.io.OutputStream;
import java.util.concurrent.TimeUnit;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.amazonaws.ClientConfiguration;
import com.amazonaws.Protocol;
import com.amazonaws.SdkClientException;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3ClientBuilder;
import com.amazonaws.services.s3.model.GetObjectRequest;
import com.amazonaws.services.s3.model.Region;
import com.amazonaws.services.s3.model.S3Object;
import com.amazonaws.services.s3.model.S3ObjectInputStream;
public class S3ReverseProxyServlet extends HttpServlet
{
private static final String REGION_ID = Region.EU_Ireland.getFirstRegionId();
protected String bucketName = "mybucket";
private AmazonS3 s3Client;
@Override
public String getServletInfo()
{
return "s3 reverse proxy";
}
@Override
public void init()
throws ServletException
{
ClientConfiguration config = new ClientConfiguration();
config.setProtocol(Protocol.HTTPS);
config.setRequestTimeout((int) TimeUnit.MINUTES.toMillis(3));
config.setSocketTimeout((int) TimeUnit.MINUTES.toMillis(3));
s3Client = AmazonS3ClientBuilder.standard().withRegion(FIRST_REGION_ID).withClientConfiguration(config).build();
}
@Override
public void destroy()
{
if (s3Client != null)
super.destroy();
}
@Override
protected void service(HttpServletRequest servletRequest, HttpServletResponse servletResponse)
throws ServletException, IOException
{
String pathInfo = servletRequest.getPathInfo();
if (pathInfo != null && pathInfo.length() > 1) {
// Remove starting slash
String filename = pathInfo.substring(1);
String mimeType = getServletContext().getMimeType(filename);
servletResponse.setContentType(mimeType);
streamS3File(servletResponse.getOutputStream(), bucketName, filename);
System.out.println("BlueriqReverseProxy handled request:" + pathInfo + " ContentType: " + mimeType);
}
else {
servletResponse.getOutputStream().println("BlueriqReverseProxy");
}
}
private void streamS3File(final OutputStream output, String bucketName, String key)
{
GetObjectRequest req = new GetObjectRequest(bucketName, key);
S3Object s3Object = s3Client.getObject(req);
S3ObjectInputStream objectContent = s3Object.getObjectContent();
try {
byte[] buffer = new byte[1024 * 10];
int bytesRead = -1;
while ((bytesRead = objectContent.read(buffer)) > -1) {
output.write(buffer, 0, bytesRead);
}
}
catch (IOException ex) {
objectContent.abort();
throw new SdkClientException("Unable to transfer content from Amazon S3 to the output stream", ex);
}
finally {
try {
objectContent.close();
}
catch (IOException ex) {
}
}
}
}