// Renders the response
void renderResponse(struct ns_connection *nc, const SharedMemory* sharedData, struct http_message *hm) {
std::string responseJson = sharedMemoryRenderer.render(sharedData, getQueryString(hm));
std::string response;
bool gzipResponse = shouldGzipResponse(hm, responseJson.size());
if (gzipResponse) {
response = Utils::gzipString(responseJson);
}else{
response = responseJson;
}
// build HTTP OK response with JSON response body
ns_printf(nc, "HTTP/1.1 200 OK\r\n"
"Content-Type: application/json\r\n"
"Cache-Control: no-cache\r\n"
"Access-Control-Allow-Origin: *\r\n");
if (gzipResponse) {
ns_printf(nc, "Content-Encoding: gzip\r\n");
}
ns_printf(nc, "Content-Length: %d\r\n\r\n",
(int)response.size());
ns_send(nc, response.data(), response.size());
}
foreign_t pl_get_query_string(term_t t)
{
char* buf=(char*)malloc(sizeof(char)*100);
getQueryString(t,buf);
printf("\n");
PL_succeed;
}
int setCgiEnv(char *message)
{
char msg[MESSAGE_MAX_LEN];
memcpy(msg, message, MESSAGE_MAX_LEN);
setenv("REQUEST_METHOD", getMethod(msg), 1);
setenv("CONTENT_LENGTH", getContentLength(msg), 1);
setenv("QUERY_STRING", getQueryString(msg), 1);
return 0;
}
//////////////////////////////////////////////////////////////////////////////
// WMIReferenceProvider::getReferenceQueryString - calls the BaseProvider method
// to build the query string from the input parameters
//
// ///////////////////////////////////////////////////////////////////////////
String WMIReferenceProvider::getReferenceQueryString(
const CIMObjectPath &objectName,
const String &resultClass,
const String &role)
{
String sQuery;
sQuery = qString(Q_REFERENCES);
return getQueryString(objectName, sQuery, String::EMPTY, resultClass, role);
}
//////////////////////////////////////////////////////////////////////////////
// WMIAssociatorProvider::getAssocQueryString - calls the BaseProvider method
// to build the query string from the input parameters
//
// ///////////////////////////////////////////////////////////////////////////
String WMIAssociatorProvider::getAssocQueryString(
const CIMObjectPath &objectName,
const String &assocClass,
const String &resultClass,
const String &role,
const String &resultRole)
{
String sQuery;
sQuery = qString(Q_ASSOCIATORS);
return getQueryString(objectName, sQuery, assocClass,
resultClass, role, resultRole);
}
String getProductVersion() {
String productVersion;
String binaryPath = getBinaryLocation();
DWORD dwSize = GetFileVersionInfoSize(binaryPath.c_str(), NULL);
if (dwSize) {
std::vector<BYTE> versionInfo(dwSize);
BOOL status = GetFileVersionInfo(binaryPath.c_str(), NULL, dwSize, &versionInfo[0]);
if (status) {
productVersion = getQueryString(&versionInfo[0], "ProductVersion");
}
}
if (productVersion.empty()) {
return "unknown";
} else {
return productVersion;
}
}
/*
If there is a HTTP_SWITCHES argument in the query string, examine that instead of the original argv
*/
static int getArgv(int *pargc, char ***pargv, int originalArgc, char **originalArgv)
{
char *switches, *next, sbuf[1024];
int i;
*pargc = 0;
if (getQueryString(&queryBuf, &queryLen) < 0) {
return -1;
}
numQueryKeys = getVars(&queryKeys, queryBuf, queryLen);
switches = 0;
for (i = 0; i < numQueryKeys; i += 2) {
if (strcmp(queryKeys[i], "HTTP_SWITCHES") == 0) {
switches = queryKeys[i+1];
break;
}
}
if (switches == 0) {
switches = getenv("HTTP_SWITCHES");
}
if (switches) {
strncpy(sbuf, switches, sizeof(sbuf) - 1);
descape(sbuf);
next = strtok(sbuf, " \t\n");
i = 1;
for (i = 1; next && i < (MAX_ARGV - 1); i++) {
argvList[i] = next;
next = strtok(0, " \t\n");
}
argvList[0] = originalArgv[0];
*pargv = argvList;
*pargc = i;
} else {
*pargc = originalArgc;
*pargv = originalArgv;
}
return 0;
}
foreign_t pl_dictionary_unify(term_t QueryCharList,control_t handle)
{
trieQuery* ctxt;
char* queryString; // assuming that no word is longer than 100 chars
const char* queryResult;
switch(PL_foreign_control(handle))
{
case PL_FIRST_CALL:
queryString = (char*)malloc(sizeof(char)*1000);
getQueryString(QueryCharList,queryString);
init_new_dictionary_query(ctxt,queryString);
free(queryString);
if(!ctxt || !ctxt->next_match(queryResult))
{
if(ctxt)
clean_up_dictionary_query(ctxt);
PL_fail;
}
else
{
PL_unify_list_chars(QueryCharList,queryResult);
PL_retry_address(ctxt);
}
case PL_REDO:
ctxt=(trieQuery*)PL_foreign_context_address(handle);
if(!ctxt->next_match(queryResult))
{
clean_up_dictionary_query(ctxt);
PL_fail;
}
else
{
PL_unify_list_chars(QueryCharList,queryResult);
PL_retry_address(ctxt);
}
case PL_CUTTED:
ctxt==(trieQuery*)PL_foreign_context_address(handle);
clean_up_dictionary_query(ctxt);
PL_succeed;
}
}
foreign_t pl_dictionary_unify(term_t QueryCharList,control_t handle)
{
trieQuery* ctxt;
char queryString[100]; // assuming that no word is longer than 100 chars
char* queryResult;
switch(PL_foreign_control(handle))
{
case PL_FIRST_CALL:
getQueryString(QueryCharList,queryString);
init_new_dictionary_query(ctxt,queryString);
if(!ctxt->next(queryResult))
{
clean_up_dictionary_query(ctxt);
PL_fail;
}
else
{
PL_unify_list_chars(QueryCharList,queryResult);
PL_retry_address(ctxt);
}
case PL_REDO:
ctxt=PL_foreign_context_address(handle);
if(!ctxt->next(queryResult))
{
clean_up_dictionary_query(ctxt);
PL_fail;
}
else
{
PL_unify_list_chars(QueryCharList,queryResult);
PL_retry_address(ctxt);
}
case PL_CUTTED:
ctxt=PL_foreign_context_address(handle);
clean_up_dictionary_query(ctxt);
PL_succeed;
}
}
void
parseURL(Request *req)
{
char *url;
if (req->uri == NULL) {
return;
}
if ((url = malloc((strlen(req->uri) + 1) * sizeof(char))) == NULL) {
perror("malloc");
return;
}
strncpy(url, req->uri, strlen(req->uri) + 1);
req->fragment = getFragment(url);
req->queryString = getQueryString(url);
req->path = getPath(url);
req->filename = getFilename(req->path);
free(url);
}
