Cargo can't do nested workspaces.

2025-06-27 07:29:02 +02:00 · 2019-06-13 00:32:48 -04:00
parent e43f408bce
commit 315b131cdd
14 changed files with 17 additions and 21 deletions
--- a/examples/powerful-extractors/Cargo.toml
+++ b/examples/powerful-extractors/Cargo.toml
@ -0,0 +1,8 @@
+[package]
+name = "powerful-extractors"
+version = "0.1.0"
+edition = "2018"
+
+[dependencies]
+actix-web = "1.0"
+serde = "1.0"
--- a/examples/powerful-extractors/src/main.rs
+++ b/examples/powerful-extractors/src/main.rs
@ -0,0 +1,44 @@
+use actix_web::{web, App, HttpResponse, HttpServer};
+use serde::{Deserialize, Serialize};
+
+#[derive(Deserialize, Serialize)]
+struct Event {
+    id: Option<i32>,
+    timestamp: f64,
+    kind: String,
+    tags: Vec<String>,
+}
+
+fn store_event_in_db(timestamp: f64, kind: String, tags: Vec<String>) -> Event {
+    // store item in db and get new_event
+    // use id to lookup item
+    Event {
+        id: Some(1),
+        timestamp: timestamp,
+        kind: kind,
+        tags: tags,
+    }
+}
+
+fn capture_event(evt: web::Json<Event>) -> actix_web::Result<HttpResponse> {
+    let new_event = store_event_in_db(evt.timestamp, evt.kind.clone(), evt.tags.clone());
+    Ok(HttpResponse::Ok().json(new_event))
+}
+
+fn index() -> HttpResponse {
+    HttpResponse::Ok()
+        .content_type("text/html; charset=utf-8")
+        .body(include_str!("../static/form.html"))
+}
+
+fn main() {
+    HttpServer::new(|| {
+        App::new()
+            .route("/", web::get().to(index))
+            .route("/event", web::post().to(capture_event))
+    })
+    .bind("127.0.0.1:8088")
+    .unwrap()
+    .run()
+    .unwrap();
+}
--- a/examples/powerful-extractors/static/form.html
+++ b/examples/powerful-extractors/static/form.html
@ -0,0 +1,43 @@
+<!doctype htmtl>
+<html>
+  <head>
+    <meta charset=utf-8>
+    <title>Forms</title>
+  </head>
+
+  <body>
+    <h3>Submit Json</h3>
+
+    <button onclick="submitJson()">Submit</button>
+
+    <script>
+      let payload = {
+        timestamp: 12345,
+        kind: "this is a kind",
+        tags: ['tag1', 'tag2', 'tag3'],
+      }
+
+      function submitJson() {
+        fetch('http://localhost:8088/event', {
+          method: 'POST',
+          headers: {
+            'Accept': 'application/json',
+            'Content-Type': 'application/json'
+          },
+          body: JSON.stringify(payload)
+        })
+          .then(function (res) {
+            return res.json();
+          })
+          .then(function (data) {
+            let expected = {
+              ...payload,
+              id: 1
+            };
+            console.log("expected: ", expected);
+            console.log("received: ", data);
+          });
+      }
+    </script>
+  </body>
+</html>