nanopenguin/swen-mtcg
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

added REST features not needed for the project

Browse Source 
~0.75h work
This commit is contained in:
Benedikt Galbavy 2023-12-28 00:51:25 +01:00
parent a72c8f1caf
commit 28eb5cf44d
6 changed files with 32 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
src/Main.java
View File

@ -8,33 +8,33 @@ import java.io.IOException;
public class Main {
public static void main(String[] args) throws IOException {
Router router = new Router();
router.addRoute(HttpMethod.GET, "/test/{var}/service", new TestService(), 2);
router.addRoute(HttpMethod.GET, "/test/{var}/service", new TestService(), new int[]{2});
/* users */
router.addRoute(HttpMethod.POST, "/users", new TestService(), 0);
router.addRoute(HttpMethod.GET, "/users/{username}", new TestService(), 2);
router.addRoute(HttpMethod.PUT, "/users/{username}", new TestService(), 2);
router.addRoute(HttpMethod.POST, "/sessions", new TestService(), 0);
router.addRoute(HttpMethod.POST, "/users", new TestService(), new int[]{});
router.addRoute(HttpMethod.GET, "/users/{username}", new TestService(), new int[]{2});
router.addRoute(HttpMethod.PUT, "/users/{username}", new TestService(), new int[]{2});
router.addRoute(HttpMethod.POST, "/sessions", new TestService(), new int[]{});
/* packages */
router.addRoute(HttpMethod.POST, "/packages", new TestService(), 0);
router.addRoute(HttpMethod.POST, "/transaction/packages", new TestService(), 0);
router.addRoute(HttpMethod.POST, "/packages", new TestService(), new int[]{});
router.addRoute(HttpMethod.POST, "/transaction/packages", new TestService(), new int[]{});
/* cards */
router.addRoute(HttpMethod.GET, "/cards", new TestService(), 0);
router.addRoute(HttpMethod.GET, "/deck", new TestService(), 0);
router.addRoute(HttpMethod.PUT, "/deck", new TestService(), 0);
router.addRoute(HttpMethod.GET, "/cards", new TestService(), new int[]{});
router.addRoute(HttpMethod.GET, "/deck", new TestService(), new int[]{});
router.addRoute(HttpMethod.PUT, "/deck", new TestService(), new int[]{});
/* game */
router.addRoute(HttpMethod.GET, "/stats", new TestService(), 0);
router.addRoute(HttpMethod.GET, "/scoreboard", new TestService(), 0);
router.addRoute(HttpMethod.POST, "/battles", new TestService(), 0);
router.addRoute(HttpMethod.GET, "/stats", new TestService(), new int[]{});
router.addRoute(HttpMethod.GET, "/scoreboard", new TestService(), new int[]{});
router.addRoute(HttpMethod.POST, "/battles", new TestService(), new int[]{});
/* trading */
router.addRoute(HttpMethod.GET, "/tradings", new TestService(), 0);
router.addRoute(HttpMethod.POST, "/tradings", new TestService(), 0);
router.addRoute(HttpMethod.DELETE, "/tradings/{tradingdealid}", new TestService(), 2);
router.addRoute(HttpMethod.POST, "/tradings/{tradingdealid}", new TestService(), 2);
router.addRoute(HttpMethod.GET, "/tradings", new TestService(), new int[]{});
router.addRoute(HttpMethod.POST, "/tradings", new TestService(), new int[]{});
router.addRoute(HttpMethod.DELETE, "/tradings/{tradingdealid}", new TestService(), new int[]{2});
router.addRoute(HttpMethod.POST, "/tradings/{tradingdealid}", new TestService(), new int[]{2});
Server server = new Server(10001, 10, router);
server.start();

9
src/at/nanopenguin/mtcg/application/InternalErrorService.java
View File

@ -1,18 +1,13 @@
package at.nanopenguin.mtcg.application;
import at.nanopenguin.mtcg.http.HttpStatus;
import at.nanopenguin.mtcg.http.HttpRequest;
import at.nanopenguin.mtcg.http.Response;
public class InternalErrorService implements Service {
private String pathVariable = null;
@Override
public void setPathVariable(String var) {
this.pathVariable = null;
}
@Override
public Response handleRequest(String request) {
public Response handleRequest(HttpRequest request) {
return new Response(HttpStatus.INTERNAL, "application/json", "");
}
}

6
src/at/nanopenguin/mtcg/application/Service.java
View File

@ -1,11 +1,9 @@
package at.nanopenguin.mtcg.application;
import at.nanopenguin.mtcg.http.HttpRequest;
import at.nanopenguin.mtcg.http.Response;
public interface Service {
String pathVariable = null;
void setPathVariable(String var);
Response handleRequest(String request);
Response handleRequest(HttpRequest request);
}

11
src/at/nanopenguin/mtcg/application/TestService.java
View File

@ -1,18 +1,13 @@
package at.nanopenguin.mtcg.application;
import at.nanopenguin.mtcg.http.HttpRequest;
import at.nanopenguin.mtcg.http.HttpStatus;
import at.nanopenguin.mtcg.http.Response;
public class TestService implements Service {
private String pathVariable = null;
@Override
public void setPathVariable(String var) {
this.pathVariable = var;
}
@Override
public Response handleRequest(String request) {
return new Response(HttpStatus.OK, "application/json", "{\"var\":\"" + this.pathVariable + "\"}");
public Response handleRequest(HttpRequest request) {
return new Response(HttpStatus.OK, "application/json", "");
}
}

2
src/at/nanopenguin/mtcg/http/RequestHandler.java
View File

@ -40,7 +40,7 @@ public class RequestHandler implements Runnable {
break responseBuilder;
}
System.out.println("creating response");
response = service.handleRequest(httpRequest.getBody());
response = service.handleRequest(httpRequest);
}
OutputStream out = this.serviceSocket.getOutputStream();

17
src/at/nanopenguin/mtcg/http/Router.java
View File

@ -4,25 +4,27 @@ import at.nanopenguin.mtcg.application.InternalErrorService;
import at.nanopenguin.mtcg.application.Service;
import java.util.*;
import java.util.stream.IntStream;
public class Router {
private final Map<HttpMethod, Map<String, Route>> routeMap = new HashMap<>();
public void addRoute(final HttpMethod method, final String route, final Service service, final int pathVarPos) {
public void addRoute(final HttpMethod method, final String route, final Service service, final int[] pathVars) {
Map<String, Route> map = this.routeMap.get(method);
if (method != null && map == null) {
this.routeMap.put(method, (map = new HashMap<>()));
}
List<String> routeComponents = new ArrayList<>(Arrays.asList(route.split("/")));
if (pathVarPos > 0) {
for ( Integer pathVarPos : pathVars) {
routeComponents.set(pathVarPos, "{var}");
}
for (int i = 0; i < routeComponents.size(); i++) {
String path = String.join("/", routeComponents.subList(0, i+1));
Route existingRoute = map.get(path);
Route routeComponent = new Route(i == routeComponents.size() - 1 ? service : existingRoute != null ? existingRoute.service() : null, i == pathVarPos - 1 || (existingRoute != null && existingRoute.hasPathVariable()));
int finalI = i;
Route routeComponent = new Route(i == routeComponents.size() - 1 ? service : existingRoute != null ? existingRoute.service() : null, IntStream.of(pathVars).anyMatch(x -> x == (finalI + 1)) || (existingRoute != null && existingRoute.hasPathVariable()));
map.put(path, routeComponent);
}
@ -38,22 +40,17 @@ public class Router {
Route component = this.routeMap.get(method).get("/" + routeComponents[i]);
for (String search = "/" + routeComponents[i]; component != null && (component.service() == null || routeComponents.length - 1 > i); component = this.routeMap.get(method).get(search = routeComponents.length - 1 > i ? String.join("/", search, routeComponents[++i]) : search)) {
for (String search = "/" + routeComponents[i]; component != null && (component.service() == null || routeComponents.length - 1 > i) && routeComponents.length - 1 >= i; component = this.routeMap.get(method).get(search = routeComponents.length - 1 > i++ ? String.join("/", search, routeComponents[i]) : search)) {
if (component.hasPathVariable() && routeComponents.length - 1 > i) {
pathVariable = routeComponents[++i];
search = String.join("/", search, "{var}");
}
}
if (component == null) {
if (component == null || component.service() == null) {
return null;
}
if (component.service() == null) {
return new InternalErrorService();
}
component.service().setPathVariable(pathVariable);
return component.service();
}