fetch readme

examples/FetchExample/README.md

@@ -0,0 +1,42 @@
+# FetchExample
+
+This sample demonstrates how to use the Fetch API in Crafter.CppDOM to make HTTP requests.
+
+## Features
+
+- Shows how to perform HTTP GET requests
+- Demonstrates asynchronous response handling
+- Illustrates how to update the DOM with fetched data
+
+## Usage
+
+```cpp
+import Crafter.CppDOM;
+import std;
+using namespace Crafter::CppDOMBindings;
+
+int main(){
+    void* body = GetElementById("body");
+    SetInnerHTML(body, "<h1>Fetch Example</h1><p>Testing HTTP requests...</p>");
+    
+    Fetch("https://httpbin.org/get", [body](std::string result){
+        if (!result.empty()) {
+            SetInnerHTML(body, "<h1>Fetch Example</h1><p>Response: " + result + "</p>");
+        } else {
+            SetInnerHTML(body, "<h1>Fetch Example</h1><p>Failed to fetch data</p>");
+        }
+        FreeJs(body);
+    });
+}
+```
+
+## Building and Running
+
+```bash
+crafter-build build executable
+run.sh
+```
+
+Then navigate to `http://localhost:8080/` in your browser.
+
+If caddy is not installed, you can use your favorite static file server instead.