Google Bard is Google's experimental, conversational, AI chat service. It is meant to function similarly to ChatGPT, with the biggest difference being that Google's service will pull its information from the web. I want to use Google Bard automatically in a easier way, so I built a Java library for…

We had tried out the Google Bard with browser, more details here: Try out Google Bard, Will Google Bard beat the ChatGPT?. Now we want to automate the Chatting with code, so I used Python to try a interactive chatbot locally. Get the Session ID For security, we need to access Google Bard with…

Give a try on Google Bard Google has begun opening up the Google Bard(An AI Chat Solution) to public. I joined the waitlist and soon got the chance to have a try on Google Bard. Just open the page: https://bard.google.com/ We can see it still under development as an experimental product. Let ask some questions: (1)…

1 Introduction HTTP request headers are very important to all Web applications, this article will introduce two ways to get the http request headers in Spring MVC. First (1) Annotation @RequestHeader in Controller (2) RequestContextHolder anywhere 2 Annotation @RequestHeader This annotation should be used in Controller. 2.1 Get one request header if just get one header, it's quite easy. @GetMapping("/webSite") public…

Why need swagger Swagger helps users to build, document, test and consume RESTful web services. It facilitates better API management within teams and projects. Integration in official way Only two steps: (1) Add dependencies <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.9.2</version> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>2.9.2</version> </dependency>

A different World In a normal Spring Web project, we have handy way to get the Request Object and many libraries provide the static methods. The code as below: ServletRequestAttributes requestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes(); // get the request HttpServletRequest request = requestAttributes.getRequest(); The class RequestContextHolder provides the static methods so we can call it…

1 Introduction Java is an OOP program language, we need to create Java Object whenever we use it. There are six ways to create the Object. 2 Six ways (1) the new keyword Pumpkin p1 = new Pumpkin(); (2) Reflection: class newInstance() Pumpkin p2 = Pumpkin.class.newInstance(); (3) Reflection: DeclaredConstructor newInstance() Pumpkin p3 = Pumpkin.class.getDeclaredConstructor().newInstance(); (4)…

Introduction Both Runnable and Callable are interface for multiple-thread in Java. Let's compare them with code. The main differences: Runnable InterfaceCallable InterfacePackagejava.lang.Runnable since JDK 1.0java.util.concurrent.Callable Since JDK 1.5Methodpublic abstract void run();V call() throws Exception;ExceptionCan't Throw an exception;Can throw an exception;Return ValueCan't return any result;Can returun the result you want;

简介 这两个都是接口，在Java多线程中用得很多。主要区别有： Runnable InterfaceCallable Interface类包java.lang.Runnable，JDK 1.0就有java.util.concurrent.Callable， JDK 1.5引入方法public abstract void run();V call() th …