From c0b61a31a26f9fdf58e2f24f80ca773d222d1f3b Mon Sep 17 00:00:00 2001
From: Chunting Gu <sprinfall@gmail.com>
Date: Sun, 9 Sep 2018 11:53:51 +0800
Subject: [PATCH] Update the example in README.md.

---
 README.md                           | 26 ++++++++++++--------------
 example/rest_book_server/services.h |  1 -
 2 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/README.md b/README.md
index 8dfdde1..8cd08d9 100644
--- a/README.md
+++ b/README.md
@@ -21,16 +21,14 @@ The first two operations can be implemented by deriving from `webcc::RestListSer
 ```cpp
 class BookListService : public webcc::RestListService {
  protected:
-  // Query books based on some criterias.
-  // GET /books?<query>
+  // Get a list of books based on query parameters.
   void Get(const webcc::UrlQuery& query,
-           webcc::RestResponse* response) override;
+           webcc::RestResponse* response) final;
 
-  // Add a new book.
-  // POST /books
+  // Create a new book.
   // The new book's data is attached as request content in JSON format.
   void Post(const std::string& request_content,
-            webcc::RestResponse* response) override;
+            webcc::RestResponse* response) final;
 };
 ```
 
@@ -42,18 +40,18 @@ The others, derive from `webcc::RestDetailService`:
 class BookDetailService : public webcc::RestDetailService {
  protected:
   // Get the detailed information of a book.
-  void Get(const std::vector<std::string>& url_sub_matches,
+  void Get(const webcc::UrlSubMatches& url_sub_matches,
            const webcc::UrlQuery& query,
-           webcc::RestResponse* response) override;
+           webcc::RestResponse* response) final;
 
-  // Update the information of a book.
-  void Put(const std::vector<std::string>& url_sub_matches,
+  // Update a book.
+  void Put(const webcc::UrlSubMatches& url_sub_matches,
            const std::string& request_content,
-           webcc::RestResponse* response) override;
+           webcc::RestResponse* response) final;
 
   // Delete a book.
-  void Delete(const std::vector<std::string>& url_sub_matches,
-              webcc::RestResponse* response) override;
+  void Delete(const webcc::UrlSubMatches& url_sub_matches,
+              webcc::RestResponse* response) final;
 };
 ```
 
@@ -62,7 +60,7 @@ As you can see, all you have to do is to override the proper virtual functions w
 The detailed implementation is out of the scope of this document, but here is an example:
 
 ```cpp
-void BookDetailService::Get(const std::vector<std::string>& url_sub_matches,
+void BookDetailService::Get(const webcc::UrlSubMatches& url_sub_matches,
                             const webcc::UrlQuery& query,
                             webcc::RestResponse* response) {
   if (url_sub_matches.size() != 1) {
diff --git a/example/rest_book_server/services.h b/example/rest_book_server/services.h
index ef48be0..026e254 100644
--- a/example/rest_book_server/services.h
+++ b/example/rest_book_server/services.h
@@ -16,7 +16,6 @@ class BookListService : public webcc::RestListService {
 
  protected:
   // Get a list of books based on query parameters.
-  // Support query parameters.
   void Get(const webcc::UrlQuery& query, webcc::RestResponse* response) final;
 
   // Create a new book.