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#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;
}
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