From ca83869912161f6b19840871a9e9937b43e3ad43 Mon Sep 17 00:00:00 2001
From: Chunting Gu <chunting.gu@outlook.com>
Date: Thu, 17 Dec 2020 10:13:59 +0800
Subject: [PATCH] Add an example for x-www-form-urlencoded

---
 examples/CMakeLists.txt            |  3 +++
 examples/form_urlencoded_client.cc | 36 ++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 examples/form_urlencoded_client.cc

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index a1f293e..d2e7c85 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -34,6 +34,9 @@ target_link_libraries(server_states ${EXAMPLE_LIBS})
 add_executable(form_client form_client.cc)
 target_link_libraries(form_client ${EXAMPLE_LIBS})
 
+add_executable(form_urlencoded_client form_urlencoded_client.cc)
+target_link_libraries(form_urlencoded_client ${EXAMPLE_LIBS})
+
 add_executable(form_server form_server.cc)
 target_link_libraries(form_server ${EXAMPLE_LIBS})
 
diff --git a/examples/form_urlencoded_client.cc b/examples/form_urlencoded_client.cc
new file mode 100644
index 0000000..1edd9a1
--- /dev/null
+++ b/examples/form_urlencoded_client.cc
@@ -0,0 +1,36 @@
+// A client posting urlencoded form data.
+
+#include <iostream>
+
+#include "webcc/client_session.h"
+#include "webcc/logger.h"
+
+namespace bfs = boost::filesystem;
+
+int main(int argc, char* argv[]) {
+  WEBCC_LOG_INIT("", webcc::LOG_CONSOLE);
+
+  webcc::ClientSession session;
+
+  session.SetContentType("application/x-www-form-urlencoded", "utf8");
+
+  std::string url = "http://httpbin.org/post";
+
+  try {
+    // Don't use RequestBuilder::Query() which is dedicated to GET.
+    webcc::UrlQuery query;
+    query.Add("key1", "value1");
+    query.Add("key2", "value2");
+    // ...
+
+    auto r = session.Send(
+        webcc::RequestBuilder{}.Post(url).Body(query.ToString())());
+
+    std::cout << r->data() << std::endl;
+
+  } catch (const webcc::Error& error) {
+    std::cout << error << std::endl;
+  }
+
+  return 0;
+}