Examples with AsyncFile io.vertx.core.file.AsyncFile used on opensource projects

Example 31 with AsyncFile

use of io.vertx.core.file.AsyncFile in project vertx-web by vert-x3.

the class InterceptorTest method testMutateCodecInterceptor.

@Test
public void testMutateCodecInterceptor() throws Exception {
    server.requestHandler(req -> req.response().end("foo!"));
    startServer();
    File f = Files.createTempFile("vertx", ".dat").toFile();
    assertTrue(f.delete());
    AsyncFile foo = vertx.fileSystem().openBlocking(f.getAbsolutePath(), new OpenOptions().setSync(true).setTruncateExisting(true));
    client.addInterceptor(this::handleMutateCodec);
    HttpRequest<Void> builder = client.get("/somepath").as(BodyCodec.pipe(foo));
    builder.send(onSuccess(resp -> {
        foo.write(Buffer.buffer("bar!"));
        foo.close(onSuccess(v -> {
            assertEquals("bar!", vertx.fileSystem().readFileBlocking(f.getAbsolutePath()).toString());
            testComplete();
        }));
    }));
    await();
    if (f.exists()) {
        f.delete();
    }
}