use of io.vertx.ext.web.client.WebClientOptions in project vertx-openshift-it by cescoffier.
the class GreetingServiceVerticle method start.
@Override
public void start() throws Exception {
circuit = CircuitBreaker.create("circuit-breaker", vertx, new CircuitBreakerOptions().setFallbackOnFailure(true).setMaxFailures(3).setResetTimeout(5000).setNotificationAddress("circuit-breaker").setTimeout(1000));
client = WebClient.create(vertx, new WebClientOptions().setDefaultHost("name-service").setDefaultPort(8080));
Router router = Router.router(vertx);
router.get("/health").handler(rc -> rc.response().end("OK"));
router.get("/eventbus/*").handler(getSockJsHandler());
// The address is the circuit breaker notification address configured above.
router.get("/metrics").handler(HystrixMetricHandler.create(vertx, "circuit-breaker"));
router.get("/api/greeting").handler(this::greeting);
router.get("/api/cb-state").handler(rc -> rc.response().putHeader(CONTENT_TYPE.toString(), APPLICATION_JSON.toString()).end(new JsonObject().put("state", circuit.state()).encodePrettily()));
router.get("/*").handler(StaticHandler.create());
vertx.createHttpServer().requestHandler(router::accept).listen(8080);
}
use of io.vertx.ext.web.client.WebClientOptions in project NetDiscovery by fengzhizi715.
the class VertxDownloader method download.
public Maybe<Response> download(Request request) {
WebClientOptions options = initWebClientOptions(request);
webClient = WebClient.create(vertx, options);
HttpRequest<Buffer> httpRequest = null;
if (request.getHttpMethod() == HttpMethod.GET) {
if ("http".equals(request.getUrlParser().getProtocol())) {
httpRequest = webClient.getAbs(request.getUrl());
} else if ("https".equals(request.getUrlParser().getProtocol())) {
httpRequest = webClient.get(443, request.getUrlParser().getHost(), Preconditions.isNotBlank(request.getUrlParser().getQuery()) ? request.getUrlParser().getPath() + "?" + request.getUrlParser().getQuery() : request.getUrlParser().getPath()).ssl(true);
}
} else if (request.getHttpMethod() == HttpMethod.POST) {
if ("http".equals(request.getUrlParser().getProtocol())) {
httpRequest = webClient.postAbs(request.getUrl());
} else if ("https".equals(request.getUrlParser().getProtocol())) {
httpRequest = webClient.post(443, request.getUrlParser().getHost(), Preconditions.isNotBlank(request.getUrlParser().getQuery()) ? request.getUrlParser().getPath() + "?" + request.getUrlParser().getQuery() : request.getUrlParser().getPath()).ssl(true);
}
}
// 设置请求头header
if (Preconditions.isNotBlank(header)) {
for (Map.Entry<String, String> entry : header.entrySet()) {
httpRequest.putHeader(entry.getKey(), entry.getValue());
}
}
// 针对post请求,需要对header添加一些信息
if (request.getHttpMethod() == HttpMethod.POST) {
if (Preconditions.isNotBlank(request.getHttpRequestBody()) && Preconditions.isNotBlank(request.getHttpRequestBody().getContentType())) {
httpRequest.putHeader("Content-type", request.getHttpRequestBody().getContentType());
}
}
String charset = null;
if (Preconditions.isNotBlank(request.getCharset())) {
charset = request.getCharset();
} else {
charset = Constant.UTF_8;
}
HttpRequest<String> stringHttpRequest = httpRequest.as(BodyCodec.string(charset));
Single<HttpResponse<String>> httpResponseSingle = null;
if (request.getHttpMethod() == HttpMethod.GET) {
httpResponseSingle = stringHttpRequest.rxSend();
} else if (request.getHttpMethod() == HttpMethod.POST) {
if (Preconditions.isNotBlank(request.getHttpRequestBody())) {
Buffer buffer = Buffer.buffer();
buffer.getDelegate().appendBytes(request.getHttpRequestBody().getBody());
httpResponseSingle = stringHttpRequest.rxSendBuffer(buffer);
} else {
httpResponseSingle = stringHttpRequest.rxSend();
}
}
return httpResponseSingle.toMaybe().map(new Function<HttpResponse<String>, Response>() {
@Override
public Response apply(HttpResponse<String> stringHttpResponse) throws Exception {
String html = stringHttpResponse.body();
Response response = new Response();
response.setContent(html.getBytes());
response.setStatusCode(stringHttpResponse.statusCode());
response.setContentType(stringHttpResponse.getHeader("Content-Type"));
if (request.isSaveCookie()) {
// save cookies
if (Preconditions.isNotBlank(stringHttpResponse.cookies())) {
CookieGroup cookieGroup = CookieManager.getInsatance().getCookieGroup(request.getUrlParser().getHost());
if (cookieGroup == null) {
cookieGroup = new CookieGroup(request.getUrlParser().getHost());
for (String cookieStr : stringHttpResponse.cookies()) {
String[] segs = cookieStr.split(";");
if (Preconditions.isNotBlank(segs)) {
for (String seg : segs) {
String[] pairs = seg.trim().split("\\=");
if (pairs.length == 2) {
cookieSet.add(new Cookie(pairs[0], pairs[1]));
}
}
}
}
cookieGroup.putAllCookies(cookieSet);
CookieManager.getInsatance().addCookieGroup(cookieGroup);
} else {
for (String cookieStr : stringHttpResponse.cookies()) {
String[] segs = cookieStr.split(";");
if (Preconditions.isNotBlank(segs)) {
for (String seg : segs) {
String[] pairs = seg.trim().split("\\=");
if (pairs.length == 2) {
cookieSet.add(new Cookie(pairs[0], pairs[1]));
}
}
}
}
cookieGroup.putAllCookies(cookieSet);
}
}
}
return response;
}
});
}
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