07 Jan, 2017
There are some new improvements in Spring Boot 1.4 and Spring 4.3 which lead to a better readability and some use of annotations, particularly with HTTP request methods. @GetMapping, @PutMapping, @DeleteMapping, @PostMapping have been introduced.
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08 Feb, 2017
Spring context is also termed as Spring IoC container which is responsible for instantiate, configure and assemble the beans by reading configuration meta data from XML, Java annotations and/ or Java code in configuration files.
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09 Feb, 2017
Configuration annotation indicates that there is one or more bean methods and spring containers can process to generate bean definitions at runtime.
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12 Feb, 2017
Dependency injection is a process in which objects define their dependencies i.e. other objects they require to work, through a constructor, setter methods, factory methods.
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12 Feb, 2017
Import annotation is equivalent to <import/> element in Spring XML configuration. It helps in splitting the single Java based configuration file into small, modular, maintainable and component based configuration.
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13 Feb, 2017
There are seven bean scopes Spring supports out of which five are only available if your ApplicationContext is web-aware. These are singleton, prototype, request, session, globalSession, application and websocket.
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16 Feb, 2017
We will create a simple Spring Boot application which will run on embedded Apache Tomcat.
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16 Feb, 2017
Spring Boot supports Tomcat, Undetow and Jetty as embedded servers. Now, we will change and/ or configure the default embedded server and common properties to all the available servers.
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17 Feb, 2017
Spring Boot provides two interfaces CommandLineRunner and ApplicationRunner to run specific piece of code when application is fully started. These interfaces get called just before run() on SpringApplication completes.
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19 Feb, 2017
In this post, we will create Restful webservices with Jersey deployed on embedded Undertow server as a Spring Boot Application.
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07 Mar, 2017
We will create a Restful web-services which will use JPA to persist the data in the embedded database(h2).
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14 Mar, 2017
It’s simplest of all techniques and probably most used as well. You use login/password forms – it’s basic authentication only. You input your username and password and submit the form to server, and application identify you as a user – you are allowed to use the system – else you get error.
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14 Mar, 2017
This authentication method makes use of a hashing algorithms to encrypt the password (called password hash) entered by the user before sending it to the server. This, obviously, makes it much safer than the basic authentication method, in which the user’s password travels in plain text (or base64 encoded) that can be easily read by whoever intercepts it.
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24 Apr, 2017
We will externalize the properties used in the application in a property file and will use PropertyPlaceHolderConfigurer to resolve the placeholder at application startup time.
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21 May, 2017
This authentication method makes use of Login form (username and password) to authenticate.
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06 Jan, 2019
There are many different variants of batchUpdate methods available in JdbcTemplate. We will specifically look into those which uses BatchPreparedStatementSetter and ParameterizedPreparedStatementSetter.
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06 Jan, 2019
It is an interface of Spring JDBC module which is used by JdbcTemplate to map rows of java.sql.ResultSet. It is typically used when you query data..
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06 Jan, 2019
It is an interface of Spring JDBC module which is used by JdbcTemplate to map rows of java.sql.ResultSet. It is typically used when you query data..
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06 Jan, 2019
It is an interface used by query methods of JdbcTemplate. It is better suitable if you want to map one result object per ResultSet otherwise RowMapper is simpler choice to map one row of ResultSet with one object.
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06 Jan, 2019
It is an interface of Spring JDBC module which is used by JdbcTemplate to map rows of java.sql.ResultSet. It is typically used when you query data..
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06 Jan, 2019
JdbcTemplate is the core class of Spring JDBC. It simplifies your interaction with low-level error prone details of JDBC access. You only pass the SQL statement to execute, parameters and processing logic for the returned data and rest is handled by it i.e. Opening Connection, transaction handling, error handling and closing Connection, Statement and Resultset.
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