fix(http): remove unwrap() in HTTP bindings (#11130)

cli/tests/unit/http_test.ts

@@ -586,3 +586,48 @@ unitTest({ perms: { net: true } }, async function httpRequestLatin1Headers() {
 
   await promise;
 });
+
+unitTest(
+  { perms: { net: true } },
+  async function httpServerRequestWithoutPath() {
+    const promise = (async () => {
+      const listener = Deno.listen({ port: 4501 });
+      for await (const conn of listener) {
+        const httpConn = Deno.serveHttp(conn);
+        for await (const { request, respondWith } of httpConn) {
+          assertEquals(new URL(request.url).href, "http://127.0.0.1/");
+          assertEquals(await request.text(), "");
+          respondWith(new Response());
+        }
+        break;
+      }
+    })();
+
+    const clientConn = await Deno.connect({ port: 4501 });
+
+    async function writeRequest(conn: Deno.Conn) {
+      const encoder = new TextEncoder();
+
+      const w = new BufWriter(conn);
+      const r = new BufReader(conn);
+      const body =
+        `CONNECT 127.0.0.1:4501 HTTP/1.1\r\nHost: 127.0.0.1:4501\r\n\r\n`;
+      const writeResult = await w.write(encoder.encode(body));
+      assertEquals(body.length, writeResult);
+      await w.flush();
+      const tpr = new TextProtoReader(r);
+      const statusLine = await tpr.readLine();
+      assert(statusLine !== null);
+      const m = statusLine.match(/^(.+?) (.+?) (.+?)$/);
+      assert(m !== null, "must be matched");
+      const [_, _proto, status, _ok] = m;
+      assertEquals(status, "200");
+      const headers = await tpr.readMIMEHeader();
+      assert(headers !== null);
+    }
+
+    await writeRequest(clientConn);
+    clientConn.close();
+    await promise;
+  },
+);

runtime/ops/http.rs

@@ -222,7 +222,7 @@ async fn op_http_request_next(
         } else {
           Cow::Owned(conn_resource.addr.to_string())
         };
-        let path = req.uri().path_and_query().unwrap();
+        let path = req.uri().path_and_query().map_or("/", |p| p.as_str());
         format!("{}://{}{}", scheme, host, path)
       };