New demo static page with explained examples

README.md

@@ -138,7 +138,7 @@ Fire up your browser, curl, postman, httpie, or anything else you like to intera
 - Demo static website: [http://localhost:8080/demo/](http://localhost:8080/demo/)
 - Jaeger (tracing): [http://localhost:16686](http://localhost:16686)
 - Kibana (logs): [http://localhost:5601](http://localhost:5601)
-- Grafana (metrics): [http://localhost:4000](http://localhost:4000)
+- Grafana (metrics): [http://localhost:4000](http://localhost:4000) (krakend/krakend)
 - Sample SPA for auth: [http://localhost:3000](http://localhost:3000)
 - JWT revoker: [http://localhost:9000](http://localhost:9000)
 
@@ -169,7 +169,6 @@ The following endpoints are worth noticing:
 | Caching backend responses                               | [`/market/cached`](http://localhost:8080/market/cached)                       | Caching a backend response (based on cache headers provided by the backend)                                                                                                                                                                                                                                                          |
 | Concurrent requests                                     | [`/market/concurrent`](http://localhost:8080/market/concurrent)               | Using [concurrent requests](https://www.krakend.io/docs/endpoints/concurrent-requests/) to gather data from Coingecko API                                                                                                                                                                                                            |
 | Sequential calls                                        | [`/sequential`](http://localhost:8080/sequential)                             | Using [sequential proxy](https://www.krakend.io/docs/endpoints/sequential-proxy/) to build a pipe of sequential calls, using values from 1st call response into 2nd call request                                                                                                                                                     |
-| An aggregated requests with a failing backend           | [`/fail`](http://localhost:8080/fail)                                         | An example of how the `X-KrakenD-complete` header works when a backend fails on an aggregated response                                                                                                                                                                                                                               |
 | Convert a legacy SOAP XML into REST JSON                | [`/capital-of/{country-code}`](http://localhost:8080/capital-of/US)           | Convert the XML returned by a SOAP service that requires a POST of an XML body and answers with a complex XML into a GET REST endpoint answering with a simple JSON                                                                                                                                                                  |
 | Wildcards                                               | [`/fake-api/*`](http://localhost:8080/fake-api/user/1.json)                   | Expose all sub-paths under a common location using a single endpoint definition                                                                                                                                                                                                                                                      |
 | Basic authentication                                    | [`/fake-api-auth/*`](http://localhost:8080/fake-api-auth/user/1.json)         | Expose information from internal service at fake API using wildcard and adding Basic Authentication                                                                                                                                                                                                                                  |
@@ -182,7 +181,7 @@ You will find more examples with comments in `config/krakend/krakend.json`
 ## Integration tests
 You can run the integration tests defined under the folder `config/krakend/specs/` by executing the following once the server is ready:
 
-    $ docker-compose run krakend e2e
+    $ docker compose run krakend e2e
 
 To add more tests, add more files in the folder following the syntax of the existing files.
 

config/krakend/demo/404.html

@@ -0,0 +1 @@
+<!DOCTYPE html><html><head><meta charSet="utf-8"/><meta name="viewport" content="width=device-width"/><title>404: This page could not be found</title><meta name="next-head-count" content="3"/><link rel="preload" href="/demo/_next/static/media/a34f9d1faa5f3315-s.p.woff2" as="font" type="font/woff2" crossorigin="anonymous" data-next-font="size-adjust"/><link rel="preload" href="/demo/_next/static/css/eb40571f44784f1d.css" as="style"/><link rel="stylesheet" href="/demo/_next/static/css/eb40571f44784f1d.css" data-n-g=""/><noscript data-n-css=""></noscript><script defer="" nomodule="" src="/demo/_next/static/chunks/polyfills-78c92fac7aa8fdd8.js"></script><script src="/demo/_next/static/chunks/main-6c73a3527fb4e54c.js" defer=""></script><script src="/demo/_next/static/chunks/pages/_app-67f7404471ff431e.js" defer=""></script><script src="/demo/_next/static/chunks/pages/_error-704bafb99ffa72d9.js" defer=""></script><script src="/demo/_next/static/aks5xDuo9wTLw6i3EoMT9/_buildManifest.js" defer=""></script><script src="/demo/_next/static/aks5xDuo9wTLw6i3EoMT9/_ssgManifest.js" defer=""></script></head><body><div id="__next"><div class="__className_5e8dbd"><div style="font-family:system-ui,&quot;Segoe UI&quot;,Roboto,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;;height:100vh;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center"><div style="line-height:48px"><style>body{color:#000;background:#fff;margin:0}.next-error-h1{border-right:1px solid rgba(0,0,0,.3)}@media (prefers-color-scheme:dark){body{color:#fff;background:#000}.next-error-h1{border-right:1px solid rgba(255,255,255,.3)}}</style><h1 class="next-error-h1" style="display:inline-block;margin:0 20px 0 0;padding-right:23px;font-size:24px;font-weight:500;vertical-align:top">404</h1><div style="display:inline-block"><h2 style="font-size:14px;font-weight:400;line-height:28px">This page could not be found<!-- -->.</h2></div></div></div></div></div><script id="__NEXT_DATA__" type="application/json">{"props":{"pageProps":{"statusCode":404}},"page":"/_error","query":{},"buildId":"aks5xDuo9wTLw6i3EoMT9","assetPrefix":"/demo","nextExport":true,"isFallback":false,"gip":true,"scriptLoader":[]}</script></body></html>

config/krakend/demo/404/index.html

@@ -0,0 +1 @@
+<!DOCTYPE html><html><head><meta charSet="utf-8"/><meta name="viewport" content="width=device-width"/><title>404: This page could not be found</title><meta name="next-head-count" content="3"/><link rel="preload" href="/demo/_next/static/media/a34f9d1faa5f3315-s.p.woff2" as="font" type="font/woff2" crossorigin="anonymous" data-next-font="size-adjust"/><link rel="preload" href="/demo/_next/static/css/eb40571f44784f1d.css" as="style"/><link rel="stylesheet" href="/demo/_next/static/css/eb40571f44784f1d.css" data-n-g=""/><noscript data-n-css=""></noscript><script defer="" nomodule="" src="/demo/_next/static/chunks/polyfills-78c92fac7aa8fdd8.js"></script><script src="/demo/_next/static/chunks/main-6c73a3527fb4e54c.js" defer=""></script><script src="/demo/_next/static/chunks/pages/_app-67f7404471ff431e.js" defer=""></script><script src="/demo/_next/static/chunks/pages/_error-704bafb99ffa72d9.js" defer=""></script><script src="/demo/_next/static/aks5xDuo9wTLw6i3EoMT9/_buildManifest.js" defer=""></script><script src="/demo/_next/static/aks5xDuo9wTLw6i3EoMT9/_ssgManifest.js" defer=""></script></head><body><div id="__next"><div class="__className_5e8dbd"><div style="font-family:system-ui,&quot;Segoe UI&quot;,Roboto,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;;height:100vh;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center"><div style="line-height:48px"><style>body{color:#000;background:#fff;margin:0}.next-error-h1{border-right:1px solid rgba(0,0,0,.3)}@media (prefers-color-scheme:dark){body{color:#fff;background:#000}.next-error-h1{border-right:1px solid rgba(255,255,255,.3)}}</style><h1 class="next-error-h1" style="display:inline-block;margin:0 20px 0 0;padding-right:23px;font-size:24px;font-weight:500;vertical-align:top">404</h1><div style="display:inline-block"><h2 style="font-size:14px;font-weight:400;line-height:28px">This page could not be found<!-- -->.</h2></div></div></div></div></div><script id="__NEXT_DATA__" type="application/json">{"props":{"pageProps":{"statusCode":404}},"page":"/_error","query":{},"buildId":"aks5xDuo9wTLw6i3EoMT9","assetPrefix":"/demo","nextExport":true,"isFallback":false,"gip":true,"scriptLoader":[]}</script></body></html>

config/krakend/demo/_next/static/aks5xDuo9wTLw6i3EoMT9/_ssgManifest.js

@@ -0,0 +1 @@
+self.__SSG_MANIFEST=new Set(["\u002F"]);self.__SSG_MANIFEST_CB&&self.__SSG_MANIFEST_CB()