Examples of com.jetdrone.vertx.yoke.core.Context

com.jetdrone.vertx.yoke.core.Context
# Context Context represents the state of a request. Internally it is a Map that allows read write operations and under it there is the application context that only allows read operations. Adding elements to the context with the same name as entries in the application context, shadows the application context entries.

    public void testContext118_1() {
        Map<String, Object> ro = new HashMap<String, Object>() {{
            put("title", "ro-title");
        }};


        Context ctx = new Context(ro);
        ctx.put("title", "rw-title");


        Set<String> keys = ctx.keySet();
        Set<String> expectedKeys = new HashSet<String>() {{
            add("title");
        }};


        assertEquals(expectedKeys, keys);

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    public void testContext118_2() {
        Map<String, Object> ro = new HashMap<String, Object>() {{
            put("title", "ro-title");
        }};


        Context ctx = new Context(ro);
        ctx.put("title", "rw-title");


        Collection<Object> values = ctx.values();
        Collection<Object> expectedValues = new LinkedList<Object>() {{
            add("rw-title");
        }};


        assertEquals(expectedValues, values);

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    public void testContext118_3() {
        Map<String, Object> ro = new HashMap<String, Object>() {{
            put("title", "ro-title");
        }};


        Context ctx = new Context(ro);
        ctx.put("title", "rw-title");


        Set<Map.Entry<String, Object>> entrySet = ctx.entrySet();
        assertEquals(1, entrySet.size());
    }

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    public Yoke listen(final @NotNull HttpServer server) {
        server.requestHandler(new Handler<HttpServerRequest>() {
            @Override
            public void handle(HttpServerRequest req) {
                // the context map is shared with all middlewares
                final YokeRequest request = requestWrapper.wrap(req, new Context(defaultContext), engineMap, store);


                // add x-powered-by header is enabled
                Boolean poweredBy = request.get("x-powered-by");
                if (poweredBy != null && poweredBy) {
                    request.response().putHeader("x-powered-by", "yoke");

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Related Classes of com.jetdrone.vertx.yoke.core.Context

com.jetdrone.vertx.yoke.test.ContextTest

com.jetdrone.vertx.yoke.Yoke

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