Apache HttpClient – Custom SSL Context
Using Secure Socket Layer, you can establish a secured connection between the client and server. It helps to safeguard sensitive information such as credit card numbers, usernames, passwords, pins, etc.…
MongoDB – Deployment
When you are preparing a MongoDB deployment, you should try to understand how your application is going to hold up in production. It’s a good idea to develop a consistent,…
MongoDB – Create Backup
In this chapter, we will see how to create a backup in MongoDB. Dump MongoDB Data To create a backup of the database in MongoDB, you should use mongodump command. This command…
Apache HttpClient – Multiple Threads
A multi-threaded program contains two or more parts that can run concurrently and each part can handle a different task at the same time making optimal use of the available…
Apache HttpClient – Cookies Management
Cookies are text files stored on the client computer and they are kept for various information tracking purpose. HttpClient provides support for cookies you can create and manage cookies. Creating…
Apache HttpClient – Form-Based Login
Using the HttpClient library you can send a request or, login to a form by passing parameters. Follow the steps given below to login to a form. Step 1 -…
Apache HttpClient – Proxy Authentication
In this chapter, we will learn how to create a HttpRequest authenticated using username and password and tunnel it through a proxy to a target host, using an example. Step…
MongoDB – Sharding
Sharding is the process of storing data records across multiple machines and it is MongoDB's approach to meeting the demands of data growth. As the size of the data increases,…
MongoDB – Replication
Replication is the process of synchronizing data across multiple servers. Replication provides redundancy and increases data availability with multiple copies of data on different database servers. Replication protects a database…
XQuery – Custom Functions
XQuery provides the capability to write custom functions. Listed below are the guidelines to create a custom function. Use the keyword declare function to define a function.Use the data types defined in…
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