vertx简单客户端创建

import java.util.HashMap;
import java.util.Map;

import com.yunva.vertx.test.vertproject.util.JsonUtil;

import io.vertx.core.http.HttpClientOptions;
import io.vertx.rxjava.core.Vertx;
import io.vertx.rxjava.core.http.HttpClient;
import io.vertx.rxjava.core.http.HttpClientRequest;

public class TestClient {

private Vertx vertx = Vertx.vertx();

public HttpClient getClient (){
HttpClientOptions options = new HttpClientOptions();
options.setDefaultPort(8080).setDefaultHost("127.0.0.1").setKeepAlive(false);
HttpClient client = vertx.createHttpClient(options);
return client;
}

public static void main(String[] args){
TestClient tct = new TestClient();
HttpClient client = tct.getClient();
Map<String, Object> map = new HashMap<>();
map.put("name", "shad");
map.put("age", 55);
map.put("school", "xinhuazhongxue");
String body = JsonUtil.objectToJson(map);
client.post("some-uri", response -> {//
//do something
System.out.println("Received response with status code " + response.statusCode());
response.handler(buffer -> {//读取返回内容
System.out.println(buffer.toString());
});
}).
putHeader("content-length", "1000").//请求头
putHeader("content-type", "text/plain").
setTimeout(2000).//请求超时
write(body).//请求内容
end();

/*HttpClientRequest request = client.post("/some-url");
request.handler(response -> {//请求处理

});
request.exceptionHandler(err -> {//请求异常处理
System.out.println("Received response with status code " + err.getMessage());
err.printStackTrace();
});*/
}

}