First roundtrip data for remote control

1 files changed, 60 insertions, 0 deletions

diff --git a/midiplay.cpp b/midiplay.cpp
new file mode 100644
index 0000000..75f33da
--- /dev/null
+++ b/midiplay.cpp
@@ -0,0 +1,60 @@
+#include <string>
+
+#include <fcgiapp.h>
+
+#include <fmt/format.h>
+
+std::string getPostData(FCGX_Request& request)
+{
+  std::string result;
+  std::string contentLengthString(FCGX_GetParam("CONTENT_LENGTH", request.envp));
+  int contentLength = std::stoul(contentLengthString);
+
+  if (contentLength < 1) {
+    return "Bad content length";
+  } else {
+    result.resize(contentLength);
+
+    unsigned int status = FCGX_GetStr(result.data(), result.size(), request.in);
+    if (status != result.size()) {
+      return fmt::format("Read error: {}/{}", status, result);
+    }
+
+    return result;
+  }
+}
+
+int main(int argc, char* argv[]) {
+
+	int result = FCGX_Init();
+	if (result != 0) {
+		return 1; // error on init
+	}
+
+	FCGX_Request request;
+
+	if (FCGX_InitRequest(&request, 0, 0) != 0) {
+		return 1; // error on init
+	}
+
+	while (FCGX_Accept_r(&request) == 0) {
+          std::string query = FCGX_GetParam("QUERY_STRING", request.envp);
+          
+          std::string method = FCGX_GetParam("REQUEST_METHOD", request.envp);
+
+          if (method == "POST") {
+            FCGX_PutS("Content-Type: text/xml\r\n\r\n", request.out);
+
+            std::string data = getPostData(request);
+            if (data == "<data><value1>3</value1></data>")
+              FCGX_PutS("<data><value1>4</value1></data>", request.out);
+          } else {
+            FCGX_PutS("Content-Type: text/text\r\n\r\n", request.out);
+            FCGX_PutS("Bad request method: POST expected", request.out);
+          }
+
+	}
+
+	return 0;
+}
+