Rework book server and client.

examples/book_server/views.h

@@ -0,0 +1,76 @@
+#ifndef VIEWS_H_
+#define VIEWS_H_
+
+#include "webcc/view.h"
+
+#include "boost/filesystem/path.hpp"
+
+namespace bfs = boost::filesystem;
+
+// -----------------------------------------------------------------------------
+
+// URL: /books
+class BookListView : public webcc::View {
+public:
+  webcc::ResponsePtr Handle(webcc::RequestPtr request) override;
+
+private:
+  // Get a list of books based on query parameters.
+  webcc::ResponsePtr Get(webcc::RequestPtr request);
+
+  // Create a new book.
+  webcc::ResponsePtr Post(webcc::RequestPtr request);
+};
+
+// -----------------------------------------------------------------------------
+
+// URL: /books/{id}
+class BookDetailView : public webcc::View {
+public:
+  explicit BookDetailView(bfs::path photo_dir);
+
+  webcc::ResponsePtr Handle(webcc::RequestPtr request) override;
+
+private:
+  // Get the detailed information of a book.
+  webcc::ResponsePtr Get(webcc::RequestPtr request);
+
+  // Update a book.
+  webcc::ResponsePtr Put(webcc::RequestPtr request);
+
+  // Delete a book.
+  webcc::ResponsePtr Delete(webcc::RequestPtr request);
+
+private:
+  bfs::path photo_dir_;
+};
+
+// -----------------------------------------------------------------------------
+
+// URL: /books/{id}/photo
+class BookPhotoView : public webcc::View {
+public:
+  explicit BookPhotoView(bfs::path photo_dir);
+
+  webcc::ResponsePtr Handle(webcc::RequestPtr request) override;
+
+  // Stream the request data, an image, of PUT into a temp file.
+  bool Stream(const std::string& method) override {
+    return method == "PUT";
+  }
+
+private:
+  // Get the photo of the book.
+  webcc::ResponsePtr Get(webcc::RequestPtr request);
+
+  // Set the photo of the book.
+  webcc::ResponsePtr Put(webcc::RequestPtr request);
+
+  // Delete the photo of the book.
+  webcc::ResponsePtr Delete(webcc::RequestPtr request);
+
+private:
+  bfs::path photo_dir_;
+};
+
+#endif  // VIEWS_H_