Fixed build errors with some examples

Author: yhirose

example/simplecli.cc

@@ -14,13 +14,12 @@ using namespace std;
 
 int main(void) {
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
-  httplib::url::Options options;
-  options.ca_cert_file_path = CA_CERT_FILE;
-  // options.server_certificate_verification = true;
-
-  auto res = httplib::url::Get("https://localhost:8080/hi", options);
+  auto res = httplib::Client2("https://localhost:8080")
+    .set_ca_cert_path(CA_CERT_FILE)
+    // .enable_server_certificate_verification(true)
+    .Get("/hi");
 #else
-  auto res = httplib::url::Get("http://localhost:8080/hi");
+  auto res = httplib::Client2("http://localhost:8080").Get("/hi");
 #endif
 
   if (res) {

example/sse.cc

@@ -80,15 +80,19 @@ int main(void) {
   svr.Get("/event1", [&](const Request & /*req*/, Response &res) {
     cout << "connected to event1..." << endl;
     res.set_header("Content-Type", "text/event-stream");
-    res.set_chunked_content_provider(
-        [&](uint64_t /*offset*/, DataSink &sink) { ed.wait_event(&sink); });
+    res.set_chunked_content_provider([&](size_t /*offset*/, DataSink &sink) {
+      ed.wait_event(&sink);
+      return true;
+    });
   });
 
   svr.Get("/event2", [&](const Request & /*req*/, Response &res) {
     cout << "connected to event2..." << endl;
     res.set_header("Content-Type", "text/event-stream");
-    res.set_chunked_content_provider(
-        [&](uint64_t /*offset*/, DataSink &sink) { ed.wait_event(&sink); });
+    res.set_chunked_content_provider([&](size_t /*offset*/, DataSink &sink) {
+      ed.wait_event(&sink);
+      return true;
+    });
   });
 
   thread t([&] {