How does golang implement the function of jumping to HTML pages?
Go language (Golang) is a simple, efficient and reliable programming language, especially suitable for web application development. HTML (Hypertext Markup Language) is a standard markup language used to create web pages. In the Go language, we can easily jump to an HTML page, and this article will introduce how to achieve it.
First, we need to use Go’s built-in web server. In Go 1.11 and above, you can use go modules to create web applications. We can add a file called go.mod in the project directory and add the following code in it:
module mywebapp go 1.11
Then, we can create a main.gofile to write our web application. In this file, we need to import the net/http package and the html/template package:
package main import ( "html/template" "net/http" )
Now, we can define a file called rootHandlerHttp handler function. In this function, we can use the html/template package to render the HTML template to be able to display the desired content in the browser:
func rootHandler(w http.ResponseWriter, r *http.Request) {
tpl, _ := template.ParseFiles("home.html")
tpl.Execute(w, nil)
} In the above example, we use The template.ParseFiles function to parse an HTML template named home.html and render it to the http.ResponseWriter# using the tpl.Execute function ##middle.
http.HandleFunc function to define routes:
func main() {
http.HandleFunc("/", rootHandler)
http.ListenAndServe(":8080", nil)
}rootHandler function handler program. The http.ListenAndServe function starts the built-in web server and binds it to port 8080.
home.html for displaying content in a web browser. We can use HTML markup language to define the content of this page:
<!DOCTYPE html> <html> <head> <title>My Web App</title> </head> <body> <h1>Welcome to My Web App</h1> <p>This is an example of how to jump to another HTML file.</p> <a href="/contact">Contact Us</a> </body> </html>
contact.html that will be loaded when the user clicks on the hyperlink:
<!DOCTYPE html> <html> <head> <title>Contact Us</title> </head> <body> <h1>Contact Us</h1> <p>Feel free to contact us at any time.</p> </body> </html>
contact.html file only contains some simple text. In real applications, you can use any HTML tag to create rich, beautiful pages.
The above is the detailed content of How does golang implement the function of jumping to HTML pages?. For more information, please follow other related articles on the PHP Chinese website!
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