Examples of org.asynchttpclient.SimpleAsyncHttpClient

org.asynchttpclient.SimpleAsyncHttpClient

Simple implementation of {@link AsyncHttpClient} and it's related builders ({@link AsyncHttpClientConfig}, {@link Realm}, {@link ProxyServer} and {@link AsyncHandler}. You can build powerful application by just using this class.

This class rely on {@link BodyGenerator} and {@link BodyConsumer} for handling the request and response body. No{@link AsyncHandler} are required. As simple as:

 SimpleAsyncHttpClient client = new SimpleAsyncHttpClient.Builder() .setIdleConnectionInPoolTimeout(100) .setMaximumConnectionsTotal(50) .setRequestTimeout(5 * 60 * 1000) .setUrl(getTargetUrl()) .setHeader("Content-Type", "text/html").build();  StringBuilder s = new StringBuilder(); Future future = client.post(new InputStreamBodyGenerator(new ByteArrayInputStream(MY_MESSAGE.getBytes())), new AppendableBodyConsumer(s));

 public void ByteArrayOutputStreamBodyConsumerTest() throws Throwable {  SimpleAsyncHttpClient client = new SimpleAsyncHttpClient.Builder() .setUrl(getTargetUrl()) .build(); 
 ByteArrayOutputStream o = new ByteArrayOutputStream(10); Future future = client.post(new FileodyGenerator(myFile), new OutputStreamBodyConsumer(o));

        }
    }


    @Test(groups = { "standalone", "default_provider" })
    public void testDeriveOverrideURL() throws Exception {
        SimpleAsyncHttpClient client = new SimpleAsyncHttpClient.Builder().setProviderClass(getProviderClass()).setUrl("http://invalid.url").build();
        ByteArrayOutputStream o = new ByteArrayOutputStream(10);


        InputStreamBodyGenerator generator = new InputStreamBodyGenerator(new ByteArrayInputStream(MY_MESSAGE.getBytes()));
        OutputStreamBodyConsumer consumer = new OutputStreamBodyConsumer(o);


        SimpleAsyncHttpClient derived = client.derive().setUrl(getTargetUrl()).build();
        try {
            Future<Response> future = derived.post(generator, consumer);


            Response response = future.get();
            assertEquals(response.getStatusCode(), 200);
            assertEquals(o.toString(), MY_MESSAGE);
        } finally {
            client.close();
            derived.close();
        }
    }

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                    throw e;
                }
            }
        };


        SimpleAsyncHttpClient client = new SimpleAsyncHttpClient.Builder().setProviderClass(getProviderClass()).setUrl(getTargetUrl()).setHeader("Custom", "custom")
                .setListener(listener).build();
        try {
            ByteArrayOutputStream o = new ByteArrayOutputStream(10);


            InputStreamBodyGenerator generator = new InputStreamBodyGenerator(new ByteArrayInputStream(MY_MESSAGE.getBytes()));
            OutputStreamBodyConsumer consumer = new OutputStreamBodyConsumer(o);


            Future<Response> future = client.post(generator, consumer);


            Response response = future.get();


            if (!errors.isEmpty()) {
                for (Error e : errors) {
                    e.printStackTrace();
                }
                throw errors.get(0);
            }


            assertEquals(response.getStatusCode(), 200);
            assertEquals(o.toString(), MY_MESSAGE);
        } finally {
            client.close();
        }
    }

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        }
    }


    @Test(groups = { "standalone", "default_provider" })
    public void testNullUrl() throws Exception {
        SimpleAsyncHttpClient client = null;
        try {
            client = new SimpleAsyncHttpClient.Builder().setProviderClass(getProviderClass()).build();
            assertTrue(true);
        } catch (NullPointerException ex) {
            fail();
        } finally {
            if (client != null)
                client.close();
        }
    }

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        }
    }


    @Test(groups = { "standalone", "default_provider" })
    public void testCloseDerivedValidMaster() throws Exception {
        SimpleAsyncHttpClient client = new SimpleAsyncHttpClient.Builder().setProviderClass(getProviderClass()).setUrl(getTargetUrl()).build();
        SimpleAsyncHttpClient derived = client.derive().build();
        try {
            derived.get().get();


            derived.close();


            Response response = client.get().get();


            assertEquals(response.getStatusCode(), 200);
        } finally {

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        }
    }


    @Test(groups = { "standalone", "default_provider" })
    public void testCloseMasterInvalidDerived() throws Exception {
        SimpleAsyncHttpClient client = new SimpleAsyncHttpClient.Builder().setProviderClass(getProviderClass()).setUrl(getTargetUrl()).build();
        SimpleAsyncHttpClient derived = client.derive().build();


        client.close();


        try {
            derived.get().get();
            fail("Expected closed AHC");
        } catch (ExecutionException e) {
            assertTrue(e.getCause() instanceof IOException);
        }
    }

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        }
    }


    @Test(groups = { "standalone", "default_provider" })
    public void testMultiPartPut() throws Exception {
        SimpleAsyncHttpClient client = new SimpleAsyncHttpClient.Builder().setProviderClass(getProviderClass()).setUrl(getTargetUrl() + "/multipart").build();
        try {
            Response response = client.put(new ByteArrayPart("baPart", "testMultiPart".getBytes(UTF_8), "application/test", UTF_8, "fileName")).get();


            String body = response.getResponseBody();
            String contentType = response.getHeader("X-Content-Type");


            assertTrue(contentType.contains("multipart/form-data"));


            String boundary = contentType.substring(contentType.lastIndexOf("=") + 1);


            assertTrue(body.startsWith("--" + boundary));
            assertTrue(body.trim().endsWith("--" + boundary + "--"));
            assertTrue(body.contains("Content-Disposition:"));
            assertTrue(body.contains("Content-Type: application/test"));
            assertTrue(body.contains("name=\"baPart"));
            assertTrue(body.contains("filename=\"fileName"));
        } finally {
            client.close();
        }
    }

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        }
    }


    @Test(groups = { "standalone", "default_provider" })
    public void testMultiPartPost() throws Exception {
        SimpleAsyncHttpClient client = new SimpleAsyncHttpClient.Builder().setProviderClass(getProviderClass()).setUrl(getTargetUrl() + "/multipart").build();
        try {
            Response response = client.post(new ByteArrayPart("baPart", "testMultiPart".getBytes(UTF_8), "application/test", UTF_8, "fileName")).get();


            String body = response.getResponseBody();
            String contentType = response.getHeader("X-Content-Type");


            assertTrue(contentType.contains("multipart/form-data"));


            String boundary = contentType.substring(contentType.lastIndexOf("=") + 1);


            assertTrue(body.startsWith("--" + boundary));
            assertTrue(body.trim().endsWith("--" + boundary + "--"));
            assertTrue(body.contains("Content-Disposition:"));
            assertTrue(body.contains("Content-Type: application/test"));
            assertTrue(body.contains("name=\"baPart"));
            assertTrue(body.contains("filename=\"fileName"));
        } finally {
            client.close();
        }
    }

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Related Classes of org.asynchttpclient.SimpleAsyncHttpClient

org.asynchttpclient.async.BasicAuthTest

org.asynchttpclient.async.ProxyTunnellingTest

org.asynchttpclient.async.SimpleAsyncClientErrorBehaviourTest

org.asynchttpclient.async.SimpleAsyncHttpClientTest

org.asynchttpclient.resumable.ResumableIOExceptionFilter

org.asynchttpclient.simple.HeaderMap

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