From 339ac4381422ec35ba5d26b4b41b40879ca6f6fb Mon Sep 17 00:00:00 2001
From: Cameron Dershem <cameron@pinkhatbeard.com>
Date: Thu, 20 Jun 2019 04:26:34 -0400
Subject: [PATCH] Fixes missed example and config for extractors.

---
 content/docs/extractors.md            |  4 ++--
 examples/extractors/src/path_three.rs | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+), 2 deletions(-)
 create mode 100644 examples/extractors/src/path_three.rs

diff --git a/content/docs/extractors.md b/content/docs/extractors.md
index df6c6bc..35a08ec 100644
--- a/content/docs/extractors.md
+++ b/content/docs/extractors.md
@@ -62,8 +62,8 @@ the type `T` must implement the `Deserialize` trait from *serde*.
 
 Some extractors provide a way to configure the extraction process. Json extractor
 [*JsonConfig*](https://docs.rs/actix-web/1.0.2/actix_web/web/struct.JsonConfig.html) type
-for configuration.  When you register a handler using `Route::with()`, it returns a
-configuration instance. In case of a *Json* extractor it returns a *JsonConfig*. You can
+for configuration. To configure an extractor, pass it's configuration object to the resource's
+`.data()` method. In case of a *Json* extractor it returns a *JsonConfig*. You can
 configure the maximum size of the json payload as well as a custom error handler function.
 
 The following example limits the size of the payload to 4kb and uses a custom error handler.
diff --git a/examples/extractors/src/path_three.rs b/examples/extractors/src/path_three.rs
new file mode 100644
index 0000000..9ca71c9
--- /dev/null
+++ b/examples/extractors/src/path_three.rs
@@ -0,0 +1,23 @@
+use actix_web::{web, App, HttpRequest, HttpServer, Result};
+
+// <path-three>
+fn index(req: HttpRequest) -> Result<String> {
+    let name: String = req.match_info().get("friend").unwrap().parse().unwrap();
+    let userid: i32 = req.match_info().query("userid").parse().unwrap();
+
+    Ok(format!("Welcome {}, userid {}!", name, userid))
+}
+
+pub fn main() {
+    HttpServer::new(|| {
+        App::new().route(
+            "/users/{userid}/{friend}", // <- define path parameters
+            web::get().to(index),
+        )
+    })
+    .bind("127.0.0.1:8088")
+    .unwrap()
+    .run()
+    .unwrap();
+}
+// </path-three>