Merge pull request #25 from jayeshmann/more-endpoints

More endpoints for Go Web Server
Anadee11 · Oct 11, 2022 · d1b453c · d1b453c
2 parents fbae904 + 20f3052
commit d1b453c
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diff --git a/go-web-server/README.md b/go-web-server/README.md
@@ -18,6 +18,9 @@ to start http server on [`localhost:8080`](http://localhost:8080)
 ## Endpoints
 
 - `GET /` - displays [`index.html`](static/index.html) inside [`static`](static/) directory
+- `GET /hello` - displays a greeting
+- `GET /form.html` - displays [`form.html`](static/form.html) inside [`static`](static/) directory
+- `POST /form` - displays post request successful with form values
 
 ## Contributors
 

diff --git a/go-web-server/main.go b/go-web-server/main.go
@@ -6,9 +6,43 @@ import (
 	"net/http"
 )
 
+func formHandler(w http.ResponseWriter, r *http.Request) {
+
+	if err := r.ParseForm(); err != nil {
+		fmt.Fprintf(w, "ParseForm() err: %v", err)
+		return
+	}
+
+	if r.URL.Path != "/form" {
+		http.Error(w, "404 not found", http.StatusNotFound)
+		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 helloHandler(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.StatusMethodNotAllowed)
+		return
+	}
+	fmt.Fprintf(w, "Hello from /hello endpoint!")
+}
+
 func main() {
 	fileServer := http.FileServer(http.Dir("./static"))
 	http.Handle("/", fileServer)
+	http.HandleFunc("/hello", helloHandler)
+	http.HandleFunc("/form", formHandler)
 
 	fmt.Printf("Starting server at port 8080\n")
 	if err := http.ListenAndServe(":8080", nil); err != nil {

diff --git a/go-web-server/static/form.html b/go-web-server/static/form.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Document</title>
+  </head>
+  <body>
+    <div>
+      <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>
+    </div>
+  </body>
+</html>