add upload file

src/trs/trs.hpp

@@ -160,6 +160,50 @@ namespace trs
                            });
         return r;
       }
+      
+      auto upload(std::string from, std::string to)
+      {
+        auto r = cpr::Get(cpr::Url(from));
+
+        try
+        {
+          if (r.status_code != 200) 
+          {
+            hack::exception ex;
+            ex.description("Dont save file, status code not 200");
+            ex.params("from", from);
+            ex.params("to", to);
+            ex.params("status_code", r.status_code);
+            throw ex; 
+          }
+
+          std::ofstream file(to, std::ios::out | std::ios::binary);
+          file.write(r.text.c_str(), r.text.size());
+          file.close();
+        }
+        catch(hack::exception& ex)
+        {
+          throw ex;
+        }
+        catch(std::exception& e)
+        {
+          hack::exception ex;
+          ex.description("Dont save file");
+          ex.params("from", from);
+          ex.params("to", to);
+          ex.system_error(e);
+          throw ex; 
+
+        }
+        catch(...)
+        {
+          hack::exception ex; 
+          ex.description(var::ALIEN_SYSTEM_ERROR); 
+          ex.params("from", from);
+          ex.params("to", to);
+          throw ex;
+        }
+      }
 
     private:
       std::string m_url;

tests/main.cpp

@@ -50,6 +50,8 @@ auto main(int argc, char* args[]) -> int
   auto r2 = cli_2.post("func_name", j);
   hack::log()(r1.text, r2.status_code);
 
+  cli_2.upload("https://file-examples.com/storage/feaf4c715066a139295358c/2017/11/file_example_MP3_700KB.mp3", "/mnt/raid/projects/trs/test.mp3");
+
   trs::server srv;
   srv.init("test service");