fix: consistent use of client var

main.go

@@ -50,7 +50,7 @@ Examples:
 	args := os.Args[l:]
 	al := len(args)
 	// Requested url/web resource
-	resource := args[al - 1]
+	resource := args[al-1]
 	// http client used for PUT, PATCH, DELETE
 	client := &http.Client{}
 
@@ -96,10 +96,12 @@ Note: Use "" around everything but numbers, also wrap json in ''
 			os.Exit(1)
 		}
 		data := args[0]
-		res, err := http.Post(resource, "application/json; charset=UTF-8", bytes.NewBufferString(data))
+		req, err := http.NewRequest(http.MethodPost, resource, bytes.NewBufferString(data))
 		if err != nil {
 			log.Fatal(err)
 		}
+		req.Header.Set("Content-Type", "application/json; charset=UTF-8")
+		res, err := client.Do(req)
 		defer res.Body.Close()
 		body, err := ioutil.ReadAll(res.Body)
 		if err != nil {
@@ -120,7 +122,7 @@ Note: Use "" around everything but numbers, also wrap json in ''
 			os.Exit(1)
 		}
 		data := args[0]
-		req, err := http.NewRequest(http.MethodPut, resource ,bytes.NewBufferString(data))
+		req, err := http.NewRequest(http.MethodPut, resource, bytes.NewBufferString(data))
 		if err != nil {
 			log.Fatal(err)
 		}
@@ -146,7 +148,7 @@ Note: Use "" around everything but numbers, also wrap json in ''
 			os.Exit(1)
 		}
 		data := args[0]
-		req, err := http.NewRequest(http.MethodPatch, resource ,bytes.NewBufferString(data))
+		req, err := http.NewRequest(http.MethodPatch, resource, bytes.NewBufferString(data))
 		if err != nil {
 			log.Fatal(err)
 		}