Rework book server and client.

examples/book_client/main.cc

@@ -0,0 +1,141 @@
+#include <iostream>
+
+#include "boost/filesystem/operations.hpp"
+#include "webcc/logger.h"
+
+#include "book_client.h"
+
+// Memory leak detection with VLD.
+#if (defined(_WIN32) || defined(_WIN64))
+#if defined(_DEBUG) && defined(WEBCC_ENABLE_VLD)
+#pragma message ("< include vld.h >")
+#include "vld/vld.h"
+#pragma comment(lib, "vld")
+#endif
+#endif
+
+// -----------------------------------------------------------------------------
+
+void PrintSeparator() {
+  static const std::string s_line(80, '-');
+  std::cout << s_line << std::endl;
+}
+
+void PrintBook(const Book& book) {
+  std::cout << "Book: " << book << std::endl;
+}
+
+void PrintBookList(const std::list<Book>& books) {
+  std::cout << "Book list: " << books.size() << std::endl;
+  for (const Book& book : books) {
+    std::cout << "  Book: " << book << std::endl;
+  }
+}
+
+// -----------------------------------------------------------------------------
+
+int main(int argc, char* argv[]) {
+  if (argc < 3) {
+    std::cout << "usage: book_client <url> <photo_dir>" << std::endl;
+    std::cout << "e.g.," << std::endl;
+    std::cout << "  $ book_client http://localhost:8080 path/to/photo_dir"
+              << std::endl;
+    return 1;
+  }
+
+  std::string url = argv[1];
+
+  bfs::path photo_dir = argv[2];
+  if (!bfs::is_directory(photo_dir) || !bfs::exists(photo_dir)) {
+    std::cerr << "Invalid photo dir!" << std::endl;
+    return 1;
+  }
+
+  std::cout << "Test photo dir: " << photo_dir << std::endl;
+
+  WEBCC_LOG_INIT("", webcc::LOG_CONSOLE_FILE_OVERWRITE);
+
+  BookClient client(url);
+
+  PrintSeparator();
+
+  std::list<Book> books;
+  if (client.Query(&books)) {
+    PrintBookList(books);
+  } else {
+    return 1;
+  }
+
+  PrintSeparator();
+
+  std::string id;
+  if (client.Create("1984", 12.3, &id)) {
+    std::cout << "Book ID: " << id << std::endl;
+  } else {
+    return 1;
+  }
+
+  if (!client.SetPhoto(id, photo_dir / "1984.jpg")) {
+    return 1;
+  }
+
+  PrintSeparator();
+
+  books.clear();
+  if (client.Query(&books)) {
+    PrintBookList(books);
+  } else {
+    return 1;
+  }
+
+  PrintSeparator();
+
+  Book book;
+  if (client.Get(id, &book)) {
+    PrintBook(book);
+  } else {
+    return 1;
+  }
+
+  PrintSeparator();
+
+  std::cout << "Press any key to continue...";
+  std::getchar();
+
+  if (!client.Set(id, "1Q84", 32.1)) {
+    return 1;
+  }
+
+  if (!client.SetPhoto(id, photo_dir / "1Q84.jpg")) {
+    return 1;
+  }
+
+  PrintSeparator();
+
+  if (client.Get(id, &book)) {
+    PrintBook(book);
+  } else {
+    return 1;
+  }
+
+  PrintSeparator();
+
+  std::cout << "Press any key to continue...";
+  std::getchar();
+
+  if (!client.Delete(id)) {
+    return 1;
+  }
+
+  PrintSeparator();
+
+  books.clear();
+  if (client.Query(&books)) {
+    PrintBookList(books);
+  }
+
+  std::cout << "Press any key to continue...";
+  std::getchar();
+
+  return 0;
+}