Simple Web Server with Go

gundamdouble00 · Oct 25, 2023 · 6b45ef4 · 6b45ef4
1 parent 824b972
commit 6b45ef4
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diff --git a/main.go b/main.go
@@ -0,0 +1,43 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+)
+
+func helloHandlder(w http.ResponseWriter, r *http.Request) {
+	if r.URL.Path != "/hello" {
+		http.Error(w, "404 Not found", http.StatusNotFound)
+		return
+	}
+
+	if r.Method != "GET" {
+		http.Error(w, "method is not supported", http.StatusNotFound)
+	}
+
+	fmt.Fprintf(w, "Hello!!!")
+}
+func formHandlder(w http.ResponseWriter, r *http.Request) {
+	if err := r.ParseForm(); err != nil {
+		fmt.Fprintf(w, "ParseForm() err : %v", err)
+		return
+	}
+	fmt.Fprintf(w, "POST request successful\n")
+	name := r.FormValue("name")
+	address := r.FormValue("address")
+	fmt.Fprintf(w, "Name = %s\n", name)
+	fmt.Fprintf(w, "Address = %s\n", address)
+}
+
+func main() {
+	fileServer := http.FileServer(http.Dir("./static"))
+	http.Handle("/", fileServer)
+	http.HandleFunc("/form", formHandlder)
+	http.HandleFunc("/hello", helloHandlder)
+
+	fmt.Printf("Starting server at port 8080\n")
+	if err := http.ListenAndServe(":8080", nil); err != nil {
+		log.Fatal(err)
+	}
+}
diff --git a/static/form.html b/static/form.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title></title>
+</head>
+<body>
+    <form method="POST" action="/form">
+        <label>Name</label> <input name = "name" type="text" value=""/>
+        <label>Address</label> <input name = "address" type="text" value=""/>
+
+        <input type="submit" value="submit">
+    </form>
+</body>
+</html>
diff --git a/static/index.html b/static/index.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Static Website</title>
+</head>
+<body>
+    <h2>Static website</h2>
+</body>
+</html>