Author: S K S

Using HttpClient, you can connect to a website which needed username and password. This chapter explains, how to execute a client request against a site that asks for username and…

Interceptors are those which helps to obstruct or change requests or responses. Protocol interceptors in general act upon a specific header or a group of related headers. HttpClient library provides…

You can abort the current HTTP request using the abort() method, i.e., after invoking this method, on a particular request, execution of it will be aborted. If this method is invoked after…

If you are processing HTTP responses manually instead of using a response handler, you need to close all the http connections by yourself. This chapter explains how to close the…

Processing the HTTP responses using the response handlers is recommended. In this chapter, we are going to discuss how to create response handlers and how to use them to process…

A POST request is used to send data to the server; for example, customer information, file upload, etc., using HTML forms. The HttpClient API provides a class named HttpPost which represents the…

The GET method is used to retrieve information from the given server using a given URI. Requests using GET should only retrieve data and should have no other effect on…

In this chapter, we will explain how to set an environment for HttpClient in Eclipse IDE. Before proceeding with the installation, make sure that you already have Eclipse installed in…

Http client is a transfer library. It resides on the client side, sends and receives Http messages. It provides up to date, feature-rich, and an efficient implementation which meets the…

Create a Maven project to develop Presto custom function. SimpleFunctionsFactory.java Create SimpleFunctionsFactory class to implement FunctionFactory interface. package com.adglob.simple.functions; import com.facebook.presto.metadata.FunctionFactory; import com.facebook.presto.metadata.FunctionListBuilder; import com.facebook.presto.metadata.SqlFunction; import com.facebook.presto.spi.type.TypeManager; import java.util.List; public…