#public-transport-web-api

Project description

This application is a small web api for the public-transport-enabler.

I started this project for an IoT Application with the ESP8266. The repository can be found here: Internet-of-Things-with-ESP8266

Checkout from GitHub

Don't forget to init and update git submodules for the public-transport-enabler library.

cd vagfr-rest-wrapper

git submodule init

git submodule update

Run the application

./gradlew bootRun

Test URL for your Browser: http://localhost:8080/connection?from=6906508&to=6930811&product=T

---

REST Endpoint description

GET: /provider

With this endpoint you can get all existing provider which can be used as optional parameter, default provider is VAG Freiburg (Vagfr)

Example: /provider

---

GET: /station/suggest

With this endpoint you can get the station ids which you need to use later.

Parameter:

1. q -- Name of station you want to search
2. (optional) providerName -- Name of the provider, for example: Vagfr
3. (optional) locationType -- type of the locations, default: ANY, possible values. ANY, STATION, STREET, POI

Example: /station/suggest?q=Technisches+Rathaus

---

###GET: /connection Lists all trips from one station to another with departure time and line number.

Please note that only direct connections will be listed

Parameter:

1. from -- Station id from departure station
2. to -- Station id from the arrival station
3. product -- Product you want to use ( T = Tram, B = Bus)
4. (optional) timeOffset -- Minutes e.g. you need to walk to the station.
5. (optional) providerName -- Name of the provider, for example: Vagfr

Example: /connection?from=6906508&to=6930811&product=T

---

###GET: /departure Lists all departure trains of the given station

Parameter:

1. from -- Station id from departure station
2. (optional) providerName -- Name of the provider, for example: Vagfr
3. (optional) limit -- Limit the result set, default 10

Example: /departure?from=6906508

---

###GET: /connectionEsp Get next departure time for your trip. Lightwight for easy processing with the ESP8266
Please note that only direct connections will be listed

Parameter:

1. from -- Station id from departure station
2. to -- Station id from the arrival station
3. product -- Product you want to use ( T = Tram, B = Bus)
4. (optional) timeOffset -- Minutes e.g. you need to walk to the station.
5. (optional) providerName -- Name of the provider, for example: Vagfr

Example: /connectionEsp?from=6906508&to=6930811&product=T&timeOffset=5

---

###GET: /departureFHEM Lists all departure trains of the given station in the format for FHEM. http://forum.fhem.de/index.php/topic,48255.0.html

Parameter:

1. from -- Station id from departure station
2. (optional) providerName -- Name of the provider, for example: Vagfr
3. (optional) limit -- Limit the result set, default 10

Example: /departureFHEM?from=6906508&limit=6

---

###GET: /connectionRaw Lists all trips from one station to another with with all data the public-transport-enabler libary delivers.

Parameter:

1. from -- Station id from departure station
2. to -- Station id from the arrival station
3. product -- Product you want to use ( T = Tram, B = Bus)
4. (optional) timeOffset -- Minutes e.g. you need to walk to the station.
5. (optional) providerName -- Name of the provider, for example: Vagfr

Example: /connectionRaw?from=6906508&to=6930811&product=T

---

Run the application in Openshift

Based on description from Rafal Borowiec the original description you can found here: [https://github.com/kolorobot/openshift-diy-spring-boot-gradle]

Prerequisite

Before we can start building the application, we need to have an OpenShift free account and client tools installed.

Step 1: Create DIY application

To create an application using client tools, type the following command:

 rhc app create <app-name> diy-0.1

This command creates an application using DIY cartridge and clones the repository to directory.

Step 2: Delete Template Application Source code

OpenShift creates a template project that can be freely removed:

 git rm -rf .openshift README.md diy misc

Commit the changes:

 git commit -am "Removed template application source code"

Step 3: Pull Source code from GitHub

 git remote add upstream https://github.com/fewi/vagfr-rest-wrapper
 git pull -s recursive -X theirs upstream master

Step 4: Push changes

The basic template is ready to be pushed to OpenShift:

 git push

The initial deployment (build and application startup) will take some time (up to several minutes). Subsequent deployments are a bit faster:

 remote: BUILD SUCCESSFUL
 remote: Starting DIY cartridge
 remote: XNIO NIO Implementation Version 3.3.0.Final
 remote: s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
 remote: d.f.vagfr.VagfrRestWrapperApplication    : Started VagfrRestWrapperApplication in 7.114 seconds (JVM running for 8.323)

You can now browse to: http://<app-name>.rhcloud.com/provider and you should see:

 [{"name":"Vmv","aClass":"VmvProvider"},{"name":"Vbb","aClass":"VbbProvider"},{"name":"Sf","aClass":"SfProvider"},{"name":"Gvh","aClass":"GvhProvider"},{"name":"Mvg","aClass":"MvgProvider"},{"name":"Oebb","aClass":"OebbProvider"},{"name":"Mersey","aClass":"MerseyProvider"},{"name":"Bvg","aClass":"BvgProvider"},{"name":"Vao","aClass":"VaoProvider"},{"name":"Vagfr","aClass":"VagfrProvider"},{"name":"Paris","aClass":"ParisProvider"},{"name":"Nasa","aClass":"NasaProvider"},{"name":"Linz","aClass":"LinzProvider"},{"name":"Lu","aClass":"LuProvider"},{"name":"Septa","aClass":"SeptaProvider"},{"name":"Vvs","aClass":"VvsProvider"},{"name":"Vvo","aClass":"VvoProvider"},{"name":"Met","aClass":"MetProvider"},{"name":"Nvv","aClass":"NvvProvider"},{"name":"Tfi","aClass":"TfiProvider"},{"name":"Sydney","aClass":"SydneyProvider"},{"name":"Zvv","aClass":"ZvvProvider"},{"name":"Vrr","aClass":"VrrProvider"},{"name":"Ding","aClass":"DingProvider"},{"name":"Nri","aClass":"NriProvider"},{"name":"Nvbw","aClass":"NvbwProvider"},{"name":"Vms","aClass":"VmsProvider"},{"name":"Stockholm","aClass":"StockholmProvider"},{"name":"Rt","aClass":"RtProvider"},{"name":"Se","aClass":"SeProvider"},{"name":"Jet","aClass":"JetProvider"},{"name":"Bsvag","aClass":"BsvagProvider"},{"name":"Bayern","aClass":"BayernProvider"},{"name":"Vbl","aClass":"VblProvider"},{"name":"Tlem","aClass":"TlemProvider"},{"name":"Vor","aClass":"VorProvider"},{"name":"Vgn","aClass":"VgnProvider"},{"name":"Bvb","aClass":"BvbProvider"},{"name":"Svv","aClass":"SvvProvider"},{"name":"Invg","aClass":"InvgProvider"},{"name":"Avv","aClass":"AvvProvider"},{"name":"Vvm","aClass":"VvmProvider"},{"name":"Pl","aClass":"PlProvider"},{"name":"Vvv","aClass":"VvvProvider"},{"name":"Sncb","aClass":"SncbProvider"},{"name":"Sbb","aClass":"SbbProvider"},{"name":"Dub","aClass":"DubProvider"},{"name":"Bahn","aClass":"BahnProvider"},{"name":"Vbn","aClass":"VbnProvider"},{"name":"Vrn","aClass":"VrnProvider"},{"name":"Vrs","aClass":"VrsProvider"},{"name":"Vgs","aClass":"VgsProvider"},{"name":"Wien","aClass":"WienProvider"},{"name":"Italy","aClass":"ItalyProvider"},{"name":"Ns","aClass":"NsProvider"},{"name":"Dsb","aClass":"DsbProvider"},{"name":"Mvv","aClass":"MvvProvider"},{"name":"Sh","aClass":"ShProvider"},{"name":"Kvv","aClass":"KvvProvider"},{"name":"Vvt","aClass":"VvtProvider"},{"name":"Atc","aClass":"AtcProvider"},{"name":"Paca","aClass":"PacaProvider"},{"name":"Eireann","aClass":"EireannProvider"},{"name":"FrenchSouthWest","aClass":"FrenchSouthWestProvider"},{"name":"Stv","aClass":"StvProvider"},{"name":"Ivb","aClass":"IvbProvider"}]

Under the hood

See: [http://blog.codeleak.pl/2015/02/openshift-diy-build-spring-boot.html]