From 19c1cc9c83467b9b78e8b366ff8952c3d213c9e1 Mon Sep 17 00:00:00 2001
From: Marcus Schiesser <mail@marcusschiesser.de>
Date: Wed, 5 Apr 2023 14:06:20 +0800
Subject: [PATCH] added gowww project
---
.gitignore | 1 -
go.work | 2 ++
src/gowww/client/client.go | 25 +++++++++++++++++++++
src/gowww/client/go.mod | 4 ++++
src/gowww/server/go.mod | 4 ++++
src/gowww/server/server.go | 46 ++++++++++++++++++++++++++++++++++++++
6 files changed, 81 insertions(+), 1 deletion(-)
create mode 100644 src/gowww/client/client.go
create mode 100644 src/gowww/client/go.mod
create mode 100644 src/gowww/server/go.mod
create mode 100644 src/gowww/server/server.go
diff --git a/.gitignore b/.gitignore
index 7149a5b..34389c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
main
-go*
*.pb.go
.DS_Store
diff --git a/go.work b/go.work
index 6dc2b0f..0839bc1 100644
--- a/go.work
+++ b/go.work
@@ -12,3 +12,5 @@ use ./src/gourl
use ./src/hello-grpc/client
use ./src/hello-grpc/server
use ./src/hello-kafka
+use ./src/gowww/client
+use ./src/gowww/server
diff --git a/src/gowww/client/client.go b/src/gowww/client/client.go
new file mode 100644
index 0000000..b75aec2
--- /dev/null
+++ b/src/gowww/client/client.go
@@ -0,0 +1,25 @@
+package main
+
+import (
+ "io"
+ "log"
+ "net/http"
+)
+
+const (
+ url = "http://localhost:8080/hellowww"
+)
+
+func main() {
+ log.Printf("Calling service %s\n", url)
+ resp, err := http.Get(url)
+ if err != nil {
+ log.Fatalf("Error reading from %s\n%#v", url, err)
+ }
+ defer resp.Body.Close()
+ body, err := io.ReadAll(resp.Body)
+ if err != nil {
+ log.Fatalf("Error reading from %s\n%#v", url, err)
+ }
+ log.Printf("Result: %s", body)
+}
diff --git a/src/gowww/client/go.mod b/src/gowww/client/go.mod
new file mode 100644
index 0000000..e5abe28
--- /dev/null
+++ b/src/gowww/client/go.mod
@@ -0,0 +1,4 @@
+module github.com/turngeek/examples-go/src/gowww/client
+
+go 1.20
+
diff --git a/src/gowww/server/go.mod b/src/gowww/server/go.mod
new file mode 100644
index 0000000..ce339c4
--- /dev/null
+++ b/src/gowww/server/go.mod
@@ -0,0 +1,4 @@
+module github.com/turngeek/examples-go/src/gowww/server
+
+go 1.20
+
diff --git a/src/gowww/server/server.go b/src/gowww/server/server.go
new file mode 100644
index 0000000..6d3413c
--- /dev/null
+++ b/src/gowww/server/server.go
@@ -0,0 +1,46 @@
+package main
+
+import (
+ "encoding/json"
+ "fmt"
+ "log"
+ "net/http"
+
+ "github.com/gorilla/mux"
+)
+
+type helloWWWRequest struct {
+ Name string `json:"name"`
+}
+
+type helloWWWResponse struct {
+ Message string `json:"message"`
+}
+
+func main() {
+ port := 8080
+ r := mux.NewRouter()
+ r.HandleFunc("/hellowww", helloWWWHandler).Methods("GET")
+ r.HandleFunc("/hellowww", helloYouHandler).Methods("POST")
+ log.Printf("Starting server on port %v\n", port)
+ log.Fatal(http.ListenAndServe(fmt.Sprintf(":%v", port), r))
+}
+
+func helloWWWHandler(w http.ResponseWriter, r *http.Request) {
+ response := helloWWWResponse{Message: "Hello WWW"}
+ encoder := json.NewEncoder(w)
+ encoder.Encode(&response)
+}
+
+func helloYouHandler(w http.ResponseWriter, r *http.Request) {
+ var request helloWWWRequest
+ decoder := json.NewDecoder(r.Body)
+ err := decoder.Decode(&request)
+ if err != nil {
+ http.Error(w, "Bad Request", http.StatusBadRequest)
+ return
+ }
+ response := helloWWWResponse{Message: "Hello " + request.Name}
+ encoder := json.NewEncoder(w)
+ encoder.Encode(&response)
+}
--
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