private void listLinksRoutine(RoutingContext routingContext) {
routingContext.response().setChunked(true);
FileSystem fs = routingContext.vertx().fileSystem();
StringBuilder allLinks = linksIntoThePage(fs);
routingContext.response().write(allLinks.toString());
routingContext.response().end();
}
/**
* Sets CORS on routing context using default headers & methods on specific ip and port (note:
* does not call next() )
*
* @param rc
* @param ipAndPort
*/
public static void allow(RoutingContext rc, String ipAndPort) {
if (ipAndPort == null || ipAndPort.length() == 0) return;
rc.response().putHeader("Access-Control-Allow-Headers", defaultHeaders);
rc.response().putHeader("Access-Control-Allow-Methods", defaultMethods);
rc.response().putHeader("Access-Control-Allow-Origin", ipAndPort);
}
private void deleteOne(RoutingContext routingContext) {
Long id = getId(routingContext);
if (id == null) {
routingContext.response().setStatusCode(400).end();
} else {
service.remove(id);
}
routingContext.response().setStatusCode(204).end();
}
default <T extends Throwable> void error(
RoutingContext context, HttpResponseStatus code, String message, T object) {
HttpServerResponse response = context.response().setStatusCode(code.code());
response.putHeader("X-API-Gateway-Error", "true");
if (message == null) {
response.setStatusMessage(code.reasonPhrase());
} else {
response.setStatusMessage(message);
}
if (object != null) {
JsonObject errorResponse =
new JsonObject()
.put("errorType", object.getClass().getSimpleName())
.put("message", object.getMessage());
response
.setChunked(true)
.putHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
.end(errorResponse.toString(), "UTF-8");
} else {
response.end();
}
}
default void end(RoutingContext context, HttpResponseStatus statusCode) {
context
.response()
.setStatusCode(statusCode.code())
.setStatusMessage(statusCode.reasonPhrase())
.end();
}
@Override
public void handle(RoutingContext context) {
try {
this.processRequest(context.request());
if (!_redirect)
context.response().setChunked(true).write(Jade4J.render(this._file, this._model)).end();
else
context
.response()
.setChunked(true)
.setStatusCode(301)
.putHeader("Location", this._redirectUrl);
} catch (IOException e) {
LogManager.getLogger("website").error("Opening" + this._file + " failed");
}
}
private void getOne(RoutingContext routingContext) {
Long id = getId(routingContext);
if (id == null) {
routingContext.response().setStatusCode(400).end();
} else {
FactorizationTask task = service.getOne(id);
if (task == null) {
routingContext.response().setStatusCode(404).end();
} else {
routingContext
.response()
.putHeader("content-type", "application/json; charset=utf-8")
// TODO don't serialize null values
.end(Json.encodePrettily(task));
}
}
}
default <T> void writeBody(RoutingContext context, T object) {
context
.response()
.putHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
.setChunked(true)
.setStatusCode(HttpResponseStatus.OK.code())
.end(Json.encode(object), "UTF-8");
}
/**
* Sets CORS on routing context using default headers & methods on specific ips and ports (note:
* does not call next() )
*
* @param rc
* @param ipAndPort
*/
public static void allow(RoutingContext rc, String[] ipAndPorts) {
if (ipAndPorts == null || ipAndPorts.length == 0) return;
rc.response().putHeader("Access-Control-Allow-Headers", defaultHeaders);
rc.response().putHeader("Access-Control-Allow-Methods", defaultMethods);
String ips = "";
for (int i = 0; i < ipAndPorts.length; i++) {
ips += ipAndPorts[i];
if (i < ipAndPorts.length - 1) {
ips += ",";
}
}
rc.response().putHeader("Access-Control-Allow-Origin", ips);
}
private void addOne(RoutingContext routingContext) {
FactorizationTask task =
Json.decodeValue(routingContext.getBodyAsString(), FactorizationTask.class);
task = service.create(task.getNumber());
routingContext
.response()
.setStatusCode(201)
.putHeader("content-type", "application/json; charset=utf-8")
.end(Json.encodePrettily(task));
}
private void postRoutine(RoutingContext routingContext) {
String body = routingContext.getBodyAsString();
String res;
try (JShellEvaluator evaluator = new JShellEvaluator()) {
res = evaluator.evalSnippets(JShellParser.parseToSnippets(body));
} catch (IOException e) {
res = "Unable to evaluation the code";
}
routingContext.response().setChunked(true).putHeader("content-type", "text/html").write(res);
routingContext.response().end();
}
private void checkMemory(RoutingContext routingContext) {
OperatingSystemMXBean bean =
(OperatingSystemMXBean) ManagementFactoryHelper.getOperatingSystemMXBean();
long max = bean.getTotalPhysicalMemorySize();
long free = bean.getFreePhysicalMemorySize();
routingContext
.response()
.putHeader("Content-Type", "text/plain")
.setStatusCode(HttpResponseStatus.OK.code())
.end(String.valueOf(max - free));
}
@Override
public void postHandle(RoutingContext context) {
PaginationContext pageContext =
(PaginationContext) context.data().get(PaginationContext.DATA_ATTR);
String linkHeader = pageContext.buildLinkHeader(context.request());
if (linkHeader != null) {
context.response().headers().add(HttpHeaders.LINK, linkHeader);
} else {
log.warn("You did not set the total count on PaginationContext, response won't be paginated");
}
context.next();
}
/*
* We got more than 8 lines on that method because
* we could not really delegates more for other
* function. That would made the code kind of hard
* to read.
* */
private void getDemandExerciseRoutine(RoutingContext context) {
String id = context.request().getParam("id");
Path path = Paths.get(this.workingDirectory.toString(), id + ".mkdown");
HttpServerResponse rep =
context.response().setChunked(true).putHeader("content-type", "text/html");
if (Files.exists(path)) {
MarkdownToHTML markdownToHTML = new MarkdownToHTML();
try {
rep.write(markdownToHTML.parse(path));
} catch (IOException e) {
rep.write("Unable to load " + id + ".mkdow");
}
} else {
rep.write("Excercice with id " + id + " no found");
}
rep.end();
}
@Override
public void handle(RoutingContext context) {
HttpServerRequest req = context.request();
String remainingPath = Utils.pathOffset(req.path(), context);
if (req.method() != HttpMethod.GET && req.method() != HttpMethod.POST) {
context.next();
}
JSONAware json = null;
try {
// Check access policy
requestHandler.checkAccess(
req.remoteAddress().host(), req.remoteAddress().host(), getOriginOrReferer(req));
if (req.method() == HttpMethod.GET) {
json = requestHandler.handleGetRequest(req.uri(), remainingPath, getParams(req.params()));
} else {
Arguments.require(
context.getBody() != null, "Missing body, make sure that BodyHandler is used before");
// TODO how to get Stream ?
InputStream inputStream = new ByteBufInputStream(context.getBody().getByteBuf());
json =
requestHandler.handlePostRequest(
req.uri(), inputStream, StandardCharsets.UTF_8.name(), getParams(req.params()));
}
} catch (Throwable exp) {
json =
requestHandler.handleThrowable(
exp instanceof RuntimeMBeanException
? ((RuntimeMBeanException) exp).getTargetException()
: exp);
} finally {
if (json == null)
json =
requestHandler.handleThrowable(
new Exception("Internal error while handling an exception"));
context
.response()
.setStatusCode(getStatusCode(json))
.putHeader(HttpHeaders.CONTENT_TYPE, contentType)
.end(json.toJSONString());
}
}
private void readingDirectoryRoutine(RoutingContext routingContext) {
routingContext.response().setChunked(true);
routingContext.response().sendFile("webroot/index.html");
}
private void responseSigmaGraph(Graph graph, RoutingContext routingContext, boolean autoColor) {
this.sigmaGraph = Utils.toSigmaGraph(this.gephiGraph, autoColor);
HashMap<String, Object> result = new HashMap<String, Object>();
result.put("nodes", this.sigmaGraph);
routingContext.response().end(new JsonObject(result).toString());
}
public void PostChoir(RoutingContext rc) {
Choir choir = TestUtility.toChoirFromJson(rc.getBodyAsString());
rc.response().end(choir.toJson(false));
}
private void getAll(RoutingContext routingContext) {
routingContext
.response()
.putHeader("content-type", "application/json; charset=utf-8")
.end(Json.encodePrettily(service.getAll()));
}