unique_ptr<HTTPArchive> HTTPArchive::fromFile(const string& filename) {
unique_ptr<HTTPArchive> har = folly::make_unique<HTTPArchive>();
auto buffer = readFileToIOBuf(filename);
if (!buffer) {
return nullptr;
}
folly::dynamic jsonObj = folly::parseJson((const char *)buffer->data());
auto entries = jsonObj["log"]["entries"];
vector<HPACKHeader> msg;
// go over all the transactions
for (size_t i = 0; i < entries.size(); i++) {
extractHeaders(entries[i]["request"], msg);
if (!msg.empty()) {
har->requests.push_back(msg);
}
extractHeaders(entries[i]["response"], msg);
if (!msg.empty()) {
har->responses.push_back(msg);
}
}
return har;
}
bool MTD_FLASHMEM HTTPHandler::processRequest() {
// look for 0x0D 0x0A 0x0D 0x0A
CharChunksIterator headerEnd =
t_strstr(m_receivedData.getIterator(), CharChunksIterator(), CharIterator(FSTR("\x0D\x0A\x0D\x0A")));
if (headerEnd.isValid()) {
// move header end after CRLFCRLF
headerEnd += 4;
CharChunksIterator curc = m_receivedData.getIterator();
// extract method (GET, POST, etc..)
CharChunksIterator method = curc;
while (curc != headerEnd && *curc != ' ')
++curc;
*curc++ = 0; // ends method
if (t_strcmp(method, CharIterator(FSTR("GET"))) == 0)
m_request.method = Get;
else if (t_strcmp(method, CharIterator(FSTR("POST"))) == 0)
m_request.method = Post;
else if (t_strcmp(method, CharIterator(FSTR("HEAD"))) == 0)
m_request.method = Head;
else
m_request.method = Unsupported;
// extract requested page and query parameters
m_request.requestedPage = curc;
while (curc != headerEnd) {
if (*curc == '?') {
*curc++ = 0; // ends requestedPage
curc = extractURLEncodedFields(curc, headerEnd, &m_request.query);
break;
} else if (*curc == ' ') {
*curc++ = 0; // ends requestedPage
break;
}
++curc;
}
// bypass HTTP version
while (curc != headerEnd && *curc != 0x0D)
++curc;
// extract headers
curc = extractHeaders(curc, headerEnd, &m_request.headers);
// get content length (may be NULL)
char const *contentLengthStr = m_request.headers[STR_Content_Length];
int32_t contentLength = contentLengthStr ? strtol(contentLengthStr, NULL, 10) : 0;
if (m_request.method == Post) {
// check content type (POST)
char const *contentType = m_request.headers[STR_Content_Type];
if (contentType && f_strstr(contentType, FSTR("multipart/form-data"))) {
//// content type is multipart/form-data
processMultipartFormData(headerEnd, contentLength, contentType);
} else if (contentType == NULL ||
(contentType && f_strstr(contentType, FSTR("application/x-www-form-urlencoded")))) {
//// content type is application/x-www-form-urlencoded
processXWWWFormUrlEncoded(headerEnd, contentLength);
}
} else
dispatch();
return true;
} else {
// header is not complete
return false;
}
}
