EString EHttpProxyRequest::toHttpString() {
EString sb;
sb.append(getHttpVerb()).append(' ').append(getHttpURI()).append(' ').append(getHttpVersion())
.append(EHttpProxyConstants_CRLF);
boolean hostHeaderFound = false;
if (getHeaders() != null) {
sp<EIterator<EMapEntry<EString*, EList<EString*>*>*> > iter = getHeaders()->entrySet()->iterator();
while (iter->hasNext()) {
EMapEntry<EString*, EList<EString*>*>* header = iter->next();
if (!hostHeaderFound) {
hostHeaderFound = header->getKey()->equalsIgnoreCase("host");
}
EList<EString*>* values = header->getValue();
if (values) {
sp<EIterator<EString*> > iter2 = values->iterator();
while (iter2->hasNext()) {
sb.append(header->getKey()->c_str()).append(": ").append(iter2->next()).append(EHttpProxyConstants_CRLF);
}
}
}
if (!hostHeaderFound && (eso_strcmp(getHttpVersion(), EHttpProxyConstants_HTTP_1_1) == 0)) {
sb.append("Host: ").append(getHost()).append(EHttpProxyConstants_CRLF);
}
}
sb.append(EHttpProxyConstants_CRLF);
return sb;
}
int handleHttpGET(char *input)
{
// IF NOT EXISTS
// RETURN -1
// IF EXISTS
// RETURN 1
char *filename = (char*)malloc(200 * sizeof(char));
char *path = (char*)malloc(1000 * sizeof(char));
char *extension = (char*)malloc(10 * sizeof(char));
char *mime = (char*)malloc(200 * sizeof(char));
char *httpVersion = (char*)malloc(20 * sizeof(char));
int contentLength = 0;
int mimeSupported = 0;
int fileNameLenght = 0;
memset(path, '\0', 1000);
memset(filename, '\0', 200);
memset(extension, '\0', 10);
memset(mime, '\0', 200);
memset(httpVersion, '\0', 20);
fileNameLenght = scan(input, filename, 5, 200);
if ( fileNameLenght > 0 )
{
if ( getHttpVersion(input, httpVersion) != -1 )
{
FILE *fp;
if ( GetExtension(filename, extension, 10) == -1 )
{
printf("File extension not existing");
sendString("400 Bad Request\n", connecting_socket);
free(filename);
free(mime);
free(path);
free(extension);
return -1;
}
mimeSupported = checkMime(extension, mime);
if ( mimeSupported != 1)
{
printf("Mime not supported");
sendString("400 Bad Request\n", connecting_socket);
free(filename);
free(mime);
free(path);
free(extension);
return -1;
}
// Open the requesting file as binary //
strcpy(path, wwwroot);
strcat(path, filename);
fp = fopen(path, "rb");
if ( fp == NULL )
{
printf("Unable to open file");
sendString("404 Not Found\n", connecting_socket);
free(filename);
free(mime);
free(extension);
free(path);
return -1;
}
// Calculate Content Length //
contentLength = Content_Lenght(fp);
if (contentLength < 0 )
{
printf("File size is zero");
free(filename);
free(mime);
free(extension);
free(path);
fclose(fp);
return -1;
}
// Send File Content //
sendHeader("200 OK", mime,contentLength, connecting_socket);
sendFile(fp, contentLength);
free(filename);
free(mime);
free(extension);
free(path);
fclose(fp);
return 1;
}
else
{
sendString("501 Not Implemented\n", connecting_socket);
}
}
return -1;
}
