Sometimes you need a URL to download a file, such as an Excel spreadsheet. The front end is implemented using window.open(XXX). If the URL specified...
In Spring Boot, we learned how to quickly launch a Spring Boot application in JAR form. Spring Boot also supports traditional deployment methods: Package the...
Working Principle HTTP is a data transfer protocol between the browser and the server. As an application-layer protocol, HTTP is based on the underlying TCP/IP...
Basic Concepts For JSP-based Web applications, you can write Java code directly in JSP pages, add third-party libraries, and use EL expressions. But ultimately output...
Context. XML: The Tomcat server periodically scans this file; Once it is discovered that the file has been modified (the timestamp has changed), the file...
In the Webapps directory, there is a ROOT directory, which is the default Web application. If the internal web application is placed in webapps/ROOT, the...
ValidationTimeout Specifies the timeout period for verifying connection validity (default: 5 seconds; minimum: 250 ms). If connectionTestQuery is not set, By default, connection. IsValid (validationSeconds)...
Web, WebMVC, and Tomcat provide the running environment for Web applications. Spring-boot-starter is the switch that makes these environments work (because spring-boot-autoconfigure is indirectly introduced...
It is crucial to understand the concepts before explaining the process. Connector uses a ProtocolHandler handler to process requests. Different ProtocolHandlers represent different connection types....
Before the introduction, our company's deployment and upgrade were all managed by operation and maintenance. Considering that many open source platforms support automatic upgrade, I...
Last week, I wrote two shared articles respectively on the installation preparation of DKHadoop and the configuration of the server operating system. This is my...
With the rapid development of cloud computing, more and more enterprise users choose cloud platform as the basis to build IT architecture, focusing on the...
Maven uses the tomcat8 plug-in solution to start a simple education system from JavaWeb. The requirements document found that Tomcat8.0 was needed, and the requirements...
I've been having problems this morning. Solve them. Write them down and understand why they happen. Web project startup time: Catalina. bat is the most...
Tomcat and Jetty both provide only the Servlet and JSP specifications required for Java Web containers. Developers need to rely on other open source implementations...
In the Tomcat series (1) -- Overall architecture, we briefly introduced the concept of containers and explained that the parent interface of all child containers...
2. Install Maven: The maven installation process is unzipped (E:\myprj\jeesz-maven\apache-maven-3.1.1). For your convenience, we have provided the related installation package, which will be shared under...
Those of you who have done application server monitoring under the Java platform are familiar with JMX, which simply provides a framework for standard management...
(1). Domain name binding cannot be generated on domestic DNS servers. You need to switch the DNS server to DNS service providers, such as ClouldFlare,...
Pinpoint is written in Java large-scale distributed system performance management tool, to follow your request, the hardware information gathering, request time statistics, and so on...