first react attempts

src/MainBody.js

@@ -0,0 +1,19 @@
+import React from "react";
+
+class MainBody extends React.Component {
+    render() {
+        const requestOptions = {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ title: 'React POST Request Example' })
+        };
+        fetch('https://jsonplaceholder.typicode.com/posts', requestOptions)
+            .then(response => response.json())
+            .then(data => this.setState({ postId: data.id }));
+        return (
+            <div>Hey from other class</div>
+        );
+    }
+}
+
+export default MainBody;