introduce string_view

examples/book_client/book_json.cc

@@ -16,7 +16,7 @@ Json::Value StringToJson(const std::string& str) {
   Json::Value json;
 
   Json::CharReaderBuilder builder;
-  std::stringstream stream(str);
+  std::istringstream stream{ str };
   std::string errs;
   if (!Json::parseFromStream(builder, stream, &json, &errs)) {
     std::cerr << errs << std::endl;

examples/book_server/book_json.cc

@@ -16,7 +16,7 @@ Json::Value StringToJson(const std::string& str) {
   Json::Value json;
 
   Json::CharReaderBuilder builder;
-  std::stringstream stream(str);
+  std::istringstream stream{ str };
   std::string errs;
   if (!Json::parseFromStream(builder, stream, &json, &errs)) {
     std::cerr << errs << std::endl;

examples/book_server/main.cc

@@ -39,11 +39,11 @@ int main(int argc, char* argv[]) {
                  std::make_shared<BookListView>(),
                  { "GET", "POST" });
 
-    server.Route(webcc::R("/books/(\\d+)"),
+    server.Route(webcc::R{ "/books/(\\d+)" },
                  std::make_shared<BookDetailView>(photo_dir),
                  { "GET", "PUT", "DELETE" });
 
-    server.Route(webcc::R("/books/(\\d+)/photo"),
+    server.Route(webcc::R{ "/books/(\\d+)/photo" },
                  std::make_shared<BookPhotoView>(photo_dir),
                  { "GET", "PUT", "DELETE" });
 

examples/form_client.cc

@@ -17,7 +17,7 @@ int main(int argc, char* argv[]) {
     std::cout << "  $ ./form_client path/to/webcc/data/upload" << std::endl;
     std::cout << "  $ ./form_client path/to/webcc/data/upload "
               << "http://httpbin.org/post" << std::endl;
-    std::cout << "(Post the example 'form_server')" << std::endl;
+    std::cout << "(Post to the example 'form_server')" << std::endl;
     std::cout << "  $ ./form_client path/to/webcc/data/upload "
                  "http://localhost:8080/upload"
               << std::endl;
@@ -43,8 +43,7 @@ int main(int argc, char* argv[]) {
   webcc::ClientSession session;
 
   try {
-    auto r = session.Send(webcc::RequestBuilder{}
-                              .Post(url)
+    auto r = session.Send(WEBCC_POST(url)
                               .FormFile("file", upload_dir / "remember.txt")
                               .FormData("json", "{}", "application/json")());
 

examples/github_client.cc

@@ -20,7 +20,7 @@ Json::Value StringToJson(const std::string& str) {
   Json::Value json;
 
   Json::CharReaderBuilder builder;
-  std::stringstream stream(str);
+  std::istringstream stream{ str };
   std::string errors;
   if (!Json::parseFromStream(builder, stream, &json, &errors)) {
     std::cerr << errors << std::endl;