Replace boost::lexical_cast with std::to_string

Author: bjsowa

src/jpeg_streamers.cpp

@@ -115,7 +115,7 @@ void JpegSnapshotStreamer::sendImage(const cv::Mat & img, const rclcpp::Time & t
   .header("Pragma", "no-cache")
   .header("Content-type", "image/jpeg")
   .header("Access-Control-Allow-Origin", "*")
-  .header("Content-Length", boost::lexical_cast<std::string>(encoded_buffer.size()))
+  .header("Content-Length", std::to_string(encoded_buffer.size()))
   .write(connection_);
   connection_->write_and_clear(encoded_buffer);
   inactive_ = true;

src/multipart_stream.cpp

@@ -67,10 +67,8 @@ void MultipartStream::sendPartHeader(
     new std::vector<async_web_server_cpp::HttpHeader>());
   headers->push_back(async_web_server_cpp::HttpHeader("Content-type", type));
   headers->push_back(async_web_server_cpp::HttpHeader("X-Timestamp", stamp));
-  headers->push_back(
-    async_web_server_cpp::HttpHeader(
-      "Content-Length",
-      boost::lexical_cast<std::string>(payload_size)));
+  headers->push_back(async_web_server_cpp::HttpHeader("Content-Length",
+      std::to_string(payload_size)));
   connection_->write(async_web_server_cpp::HttpReply::to_buffers(*headers), headers);
 }
 

src/png_streamers.cpp

@@ -142,7 +142,7 @@ void PngSnapshotStreamer::sendImage(const cv::Mat & img, const rclcpp::Time & ti
   .header("Pragma", "no-cache")
   .header("Content-type", "image/png")
   .header("Access-Control-Allow-Origin", "*")
-  .header("Content-Length", boost::lexical_cast<std::string>(encoded_buffer.size()))
+  .header("Content-Length", std::to_string(encoded_buffer.size()))
   .write(connection_);
   connection_->write_and_clear(encoded_buffer);
   inactive_ = true;

src/web_video_server.cpp

@@ -97,7 +97,7 @@ WebVideoServer::WebVideoServer(rclcpp::Node::SharedPtr & node)
   try {
     server_.reset(
       new async_web_server_cpp::HttpServer(
-        address_, boost::lexical_cast<std::string>(port_),
+        address_, std::to_string(port_),
         boost::bind(&WebVideoServer::handle_request, this, _1, _2, _3, _4),
         server_threads
       )