Add get_dict usage to example

1 files changed, 9 insertions, 0 deletions

diff --git a/examples/example.cpp b/examples/example.cpp
index b4cbe40..87231a2 100644
--- a/examples/example.cpp
+++ b/examples/example.cpp
@@ -146,6 +146,15 @@ int main()
         for(const auto& countVal : count) {
             os << " - " << countVal << '\n';
         }
+
+        // To get a dictionary from the request
+        // You have to submit something like '/params?mydict[a]=b&mydict[abcd]=42' to have a list of pairs ((a, b) and (abcd, 42))
+        auto mydict = req.url_params.get_dict("mydict");
+        os << "The key 'dict' contains " << mydict.size() << " value(s).\n";
+        for(const auto& mydictVal : mydict) {
+            os << " - " << mydictVal.first << " -> " << mydictVal.second << '\n';
+        }
+
         return crow::response{os.str()};
     });