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ConvergentUI aims to solve the Distributed Composition UI problem present in many Micro Services Architectures

License: Apache License 2.0

Java 82.41% HTML 17.59%

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atomfrede ccit-spence jhaeyaert dex80526 gmarziou damozhiying madhuprakasan78 airengin tracyhe akirti pkdevel ftroncosom pandid chuckgregoryaces

convergent-ui's Issues

Unable to forward images, css, javascript

The initial version of Convergent-UI only supported pulling HTML from the backend services. If the backend HTML has image tags embedded in it, those images wouldn't load. Also, if the HTML requires some special styling or javascript in order to look/work correctly, there is no way to pull this into the converged page.

Resolving JS/CSS files from fragment

I see that the src attribute of an image tag gets automatically rewritten to use the full URL to the "remote" service.

For <script> and <link> tags this is not the case. Is there a reason for that?

As pointed out in the documentation, scripts and css files could be loaded with the /cui-req://prefix, but in the remote service I just want to include the scripts/css with a relative path starting with '/'.

So I think it would be great if these relative paths also get rewritten/prefixed with the services URL.

Upgrade to Spring Boot 1.5 and Spring Cloud Edgware

Upgrade to the most recent versions of Spring Boot and Spring Cloud before upgrading to v2.x

ConvergentUIFilter filters and breaks images and other binary types

Currently, the filter will try to process all content coming across as a String and return the response as a String as well. We need to only process HTML.

ConvergentUIFilter should ignore POST,PUT,DELETE requests

We should only process GET requests. All other request should just be passed through.

Upgrade to Spring Boot 2.1.8 and Spring Cloud Greenwich

Current State of Project

Wanted to check and see how this project is progressing. Is it working to your expectations? Has it been deployed in production?

I had posted an issue with the Spring Cloud team at one point looking for something like this for UI.

Ask for new feature : export and import tag to deal with web performance

Sorry, don't known where to purpose this feature.

In a micro applications / services architecture, each application is responsible of a small piece of functionalities of a bigger system.

For instance the footer-app could be responsible to manage all things about the website footer.
The footer is then included into the website homepage using a <div data-loc="http://page-footer-app" />

For isolation and simplicity (dev, deployment, ...), I want that the page-footer application declares all js scripts and dedicated css styles inside its own templates.

Currently, this approach will cause web performance issues cause my footer css will be loaded at end of the page and maybe some important js too.

So, I working on a directive allowing to export some tags and import them at right position during process of the main page.

An example is worth a thousand words.

Imagine the main html page served at http://mywebsite/ :

<html>
   <head>
      <link **data-import="css"** />
      <script **data-import="js"** />
   </head>
   <body>
      ...
      <div data-loc="http://page-footer-app" />
   </body>
</html>

And my footer app that responds :

      <link type="text/css" rel="stylesheet" href="http://cdn/footer.css" media="all"  **data-export="css"**>
      <script type="text/javascript" **data-export="js"**>
         function() {....}
      </script>
      <div>
         <p>This is my fantastic footer page</p>
      </div>

Note : this is not very pertinent to have a footer.css but it's an example.

This way, I manage my dedicated footer styles and scripts into footer templates.
When the convergent-ui filter will render the final page, my css and js resources will be included at right place (and removed on the other side). I can also add some normal scripts into my footer template that do not need to be placed into head tag (-> don't specify data-export attribute)

Right now I adapted the code and have a simple solution (less than 10 lines of code) only working with script and link tags (it could be extended to all tags but certainly with a lot of performance issues).

Let me now if you're interested by this feature and think it could be good to share.

PS : Sorry for the approximative english (yeah i'm a french guy, ...)

Absolute path images and cui-req

I have a backend service returning a HTML fragment which gets included in my page by convergent-ui. The HTML fragment returned contains an image with an absolute path "/portal/img/logo.png" the adress of the image in the fragment gets changed to "/cui-req://http://localhost/portal/img/logo.png" when the fragment is inserted into the page.

Finally, once the page is downloaded, the browser will request "/cui-req://http://localhost/portal/img/logo.png" which will fail with a 404. Its like the cui-req URL doesn't get picked up by the filter.

What did I do wrong?

Could you please let me know how filter initiates, I was getting error while Filter initialization

BaseRequestFilter GET filter

The GET request filtering is invalid for certain large GET requests that must be sent as a POST.

everwatchsolutions / convergent-ui Goto Github PK

convergent-ui's People

Contributors

Stargazers

Watchers

Forkers

convergent-ui's Issues

Unable to forward images, css, javascript

Resolving JS/CSS files from fragment

Upgrade to Spring Boot 1.5 and Spring Cloud Edgware

ConvergentUIFilter filters and breaks images and other binary types

ConvergentUIFilter should ignore POST,PUT,DELETE requests

Upgrade to Spring Boot 2.1.8 and Spring Cloud Greenwich

Current State of Project

Ask for new feature : export and import tag to deal with web performance

Absolute path images and cui-req

Could you please let me know how filter initiates, I was getting error while Filter initialization

BaseRequestFilter GET filter

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