samples/hello_service/src/hello_handler.cpp

#include "hello_handler.hpp"
 
#include "say_hello.hpp"
 
namespace samples::hello {
 
std::string HelloHandler::HandleRequestThrow(
    const server::http::HttpRequest& request,
    server::request::RequestContext& /*request_context*/) const {
  // Setting Content-Type: text/plain in a microservice response ensures
  // the client interprets it as plain text, preventing misinterpretation or
  // errors. Without this header, the client might assume a different format,
  // such as JSON, HTML or XML, leading to potential processing issues or
  // incorrect handling of the data.
  request.GetHttpResponse().SetContentType(http::content_type::kTextPlain);
  return samples::hello::SayHelloTo(request.GetArg("name"));
}
 
}  // namespace samples::hello