Build browser-based applications with Golang
Build browser-based applications with Golang Golang combines with JavaScript to build dynamic front-end experiences. Install Golang: Visit https://golang.org/doc/install. Set up your Golang project: Create a file called main.go. Using Gorilla Web Toolkit: Add Gorilla Web Toolkit code to handle HTTP requests. Create an HTML template: Create index.html in the templates subdirectory, which is the main template.
Building browser-based applications using Golang
Golang is a powerful and efficient programming language that is ideal for Build web applications. JavaScript is a client-side scripting language that runs in the browser and allows applications to interact with their users. By combining Golang and JavaScript, you can build dynamic and responsive front-end experiences.
Step 1: Install Golang
If you haven’t installed Golang yet, please visit https://golang.org/doc/install to install it.
Step 2: Set up the Golang project
Create a new directory named golang-webapp and create a directory named main .go files.
Step 3: Using Gorilla Web Toolkit
Gorilla Web Toolkit is a popular Golang library for building web applications, let us use it to handle HTTP requests . Open main.go and add the following code:
package main
import (
"fmt"
"html/template"
"net/http"
"github.com/gorilla/mux"
)
func main() {
r := mux.NewRouter()
r.HandleFunc("/", indexHandler).Methods("GET")
http.Handle("/", r)
fmt.Println("Listening on port 8080")
http.ListenAndServe(":8080", nil)
}
func indexHandler(w http.ResponseWriter, r *http.Request) {
tmpl, err := template.ParseFiles("templates/index.html")
if err != nil {
panic(err)
}
tmpl.Execute(w, nil)
}Step 4: Create the HTML template
in the templates subdirectory Create index.html, which is the main template for our application.
<!DOCTYPE html> <html> <head>
The above is the detailed content of Build browser-based applications with Golang. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undress AI Tool
Undress images for free
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
VSCode settings.json location
Aug 01, 2025 am 06:12 AM
The settings.json file is located in the user-level or workspace-level path and is used to customize VSCode settings. 1. User-level path: Windows is C:\Users\\AppData\Roaming\Code\User\settings.json, macOS is /Users//Library/ApplicationSupport/Code/User/settings.json, Linux is /home//.config/Code/User/settings.json; 2. Workspace-level path: .vscode/settings in the project root directory
python parse date string example
Jul 30, 2025 am 03:32 AM
Use datetime.strptime() to convert date strings into datetime object. 1. Basic usage: parse "2023-10-05" as datetime object through "%Y-%m-%d"; 2. Supports multiple formats such as "%m/%d/%Y" to parse American dates, "%d/%m/%Y" to parse British dates, "%b%d,%Y%I:%M%p" to parse time with AM/PM; 3. Use dateutil.parser.parse() to automatically infer unknown formats; 4. Use .d
css dropdown menu example
Jul 30, 2025 am 05:36 AM
Yes, a common CSS drop-down menu can be implemented through pure HTML and CSS without JavaScript. 1. Use nested ul and li to build a menu structure; 2. Use the:hover pseudo-class to control the display and hiding of pull-down content; 3. Set position:relative for parent li, and the submenu is positioned using position:absolute; 4. The submenu defaults to display:none, which becomes display:block when hovered; 5. Multi-level pull-down can be achieved through nesting, combined with transition, and add fade-in animations, and adapted to mobile terminals with media queries. The entire solution is simple and does not require JavaScript support, which is suitable for large
python property decorator example
Jul 30, 2025 am 02:17 AM
@property decorator is used to convert methods into properties to implement the reading, setting and deletion control of properties. 1. Basic usage: define read-only attributes through @property, such as area calculated based on radius and accessed directly; 2. Advanced usage: use @name.setter and @name.deleter to implement attribute assignment verification and deletion operations; 3. Practical application: perform data verification in setters, such as BankAccount to ensure that the balance is not negative; 4. Naming specification: internal variables are prefixed, property method names are consistent with attributes, and unified access control is used to improve code security and maintainability.
python itertools combinations example
Jul 31, 2025 am 09:53 AM
itertools.combinations is used to generate all non-repetitive combinations (order irrelevant) that selects a specified number of elements from the iterable object. Its usage includes: 1. Select 2 element combinations from the list, such as ('A','B'), ('A','C'), etc., to avoid repeated order; 2. Take 3 character combinations of strings, such as "abc" and "abd", which are suitable for subsequence generation; 3. Find the combinations where the sum of two numbers is equal to the target value, such as 1 5=6, simplify the double loop logic; the difference between combinations and arrangement lies in whether the order is important, combinations regard AB and BA as the same, while permutations are regarded as different;
python get mac address example
Jul 30, 2025 am 02:59 AM
Use the uuid module to obtain the MAC address of the first network card of the machine across the platform, without the need for a third-party library, and convert it into a standard format through uuid.getnode(); 2. Use subprocess to call system commands such as ipconfig or ifconfig, and combine it with regular extraction of all network card MAC addresses, which is suitable for scenarios where multiple network card information needs to be obtained; 3. Use the third-party library getmac, call get_mac_address() after installation to obtain the MAC, which supports query by interface or IP, but requires additional dependencies; in summary, if no external library is needed, the uuid method is recommended. If you need to flexibly obtain multi-network card information, you can use the subprocess solution to allow you to install the dependency getma.
css full page layout example
Jul 30, 2025 am 05:39 AM
Full screen layout can be achieved using Flexbox or Grid. The core is to make the minimum height of the page the viewport height (min-height:100vh); 2. Use flex:1 or grid-template-rows:auto1frauto to make the content area occupy the remaining space; 3. Set box-sizing:border-box to ensure that the margin does not exceed the container; 4. Optimize the mobile experience with responsive media query; this solution is compatible with good structure and is suitable for login pages, dashboards and other scenarios, and finally realizes a full screen page layout with vertical centering and full viewport.
python pytest fixture example
Jul 31, 2025 am 09:35 AM
fixture is a function used to provide preset environment or data for tests. 1. Use the @pytest.fixture decorator to define fixture; 2. Inject fixture in parameter form in the test function; 3. Execute setup before yield, and then teardown; 4. Control scope through scope parameters, such as function, module, etc.; 5. Place the shared fixture in conftest.py to achieve cross-file sharing, thereby improving the maintainability and reusability of tests.
