void
BUrlProtocolHttp::_AddHeaders()
{
// HTTP 1.1 additional headers
if (fHttpVersion == B_HTTP_11) {
fOutputHeaders.AddHeader("Host", Url().Host());
fOutputHeaders.AddHeader("Accept", "*/*");
fOutputHeaders.AddHeader("Accept-Encoding", "chunked");
// Allow the remote server to send dynamic content by chunks
// rather than waiting for the full content to be generated and
// sending us data.
fOutputHeaders.AddHeader("Connection", "close");
// Let the remote server close the connection after response since
// we don't handle multiple request on a single connection
}
// Classic HTTP headers
if (fOptUserAgent.CountChars() > 0)
fOutputHeaders.AddHeader("User-Agent", fOptUserAgent.String());
if (fOptReferer.CountChars() > 0)
fOutputHeaders.AddHeader("Referer", fOptReferer.String());
// Authentication
if (fAuthentication.Method() != B_HTTP_AUTHENTICATION_NONE) {
BString request;
switch (fRequestMethod) {
case B_HTTP_POST:
request = "POST";
break;
case B_HTTP_PUT:
request = "PUT";
break;
default:
case B_HTTP_GET:
request = "GET";
break;
}
fOutputHeaders.AddHeader("Authorization",
fAuthentication.Authorization(fUrl, request));
}
// Required headers for POST data
if (fOptPostFields != NULL && fRequestMethod == B_HTTP_POST) {
BString contentType;
switch (fOptPostFields->GetFormType()) {
case B_HTTP_FORM_MULTIPART:
contentType << "multipart/form-data; boundary="
<< fOptPostFields->GetMultipartBoundary() << "";
break;
case B_HTTP_FORM_URL_ENCODED:
contentType << "application/x-www-form-urlencoded";
break;
}
fOutputHeaders.AddHeader("Content-Type", contentType);
fOutputHeaders.AddHeader("Content-Length",
fOptPostFields->ContentLength());
} else if (fOptInputData != NULL
&& (fRequestMethod == B_HTTP_POST || fRequestMethod == B_HTTP_PUT))
fOutputHeaders.AddHeader("Transfer-Encoding", "chunked");
// Request headers
for (int32 headerIndex = 0;
headerIndex < fRequestHeaders.CountHeaders();
headerIndex++) {
BHttpHeader& optHeader = fRequestHeaders[headerIndex];
int32 replaceIndex = fOutputHeaders.HasHeader(optHeader.Name());
// Add or replace the current option header to the
// output header list
if (replaceIndex == -1)
fOutputHeaders.AddHeader(optHeader.Name(), optHeader.Value());
else
fOutputHeaders[replaceIndex].SetValue(optHeader.Value());
}
// Optional headers specified by the user
if (fOptHeaders != NULL) {
for (int32 headerIndex = 0;
headerIndex < fOptHeaders->CountHeaders();
headerIndex++) {
BHttpHeader& optHeader = (*fOptHeaders)[headerIndex];
int32 replaceIndex = fOutputHeaders.HasHeader(optHeader.Name());
// Add or replace the current option header to the
// output header list
if (replaceIndex == -1)
fOutputHeaders.AddHeader(optHeader.Name(), optHeader.Value());
else
fOutputHeaders[replaceIndex].SetValue(optHeader.Value());
}
}
// Context cookies
if (fOptSetCookies && (fContext != NULL)) {
BNetworkCookie* cookie;
for (BNetworkCookieJar::UrlIterator
it(fContext->GetCookieJar().GetUrlIterator(fUrl));
(cookie = it.Next()) != NULL;
)
fOutputHeaders.AddHeader("Cookie", cookie->RawCookie(false));
}
// Write output headers to output stream
for (int32 headerIndex = 0;
headerIndex < fOutputHeaders.CountHeaders();
headerIndex++)
_AddOutputBufferLine(fOutputHeaders.HeaderAt(headerIndex).Header());
}
void
BHttpRequest::_SendHeaders()
{
// HTTP 1.1 additional headers
if (fHttpVersion == B_HTTP_11) {
fOutputHeaders.AddHeader("Host", Url().Host());
fOutputHeaders.AddHeader("Accept", "*/*");
fOutputHeaders.AddHeader("Accept-Encoding", "gzip,deflate");
// Allow the remote server to send dynamic content by chunks
// rather than waiting for the full content to be generated and
// sending us data.
fOutputHeaders.AddHeader("Connection", "close");
// Let the remote server close the connection after response since
// we don't handle multiple request on a single connection
}
// Classic HTTP headers
if (fOptUserAgent.CountChars() > 0)
fOutputHeaders.AddHeader("User-Agent", fOptUserAgent.String());
if (fOptReferer.CountChars() > 0)
fOutputHeaders.AddHeader("Referer", fOptReferer.String());
// Authentication
if (fContext != NULL) {
BHttpAuthentication& authentication = fContext->GetAuthentication(fUrl);
if (authentication.Method() != B_HTTP_AUTHENTICATION_NONE) {
if (fOptUsername.Length() > 0) {
authentication.SetUserName(fOptUsername);
authentication.SetPassword(fOptPassword);
}
BString request(fRequestMethod);
fOutputHeaders.AddHeader("Authorization",
authentication.Authorization(fUrl, request));
}
}
// Required headers for POST data
if (fOptPostFields != NULL && fRequestMethod == B_HTTP_POST) {
BString contentType;
switch (fOptPostFields->GetFormType()) {
case B_HTTP_FORM_MULTIPART:
contentType << "multipart/form-data; boundary="
<< fOptPostFields->GetMultipartBoundary() << "";
break;
case B_HTTP_FORM_URL_ENCODED:
contentType << "application/x-www-form-urlencoded";
break;
}
fOutputHeaders.AddHeader("Content-Type", contentType);
fOutputHeaders.AddHeader("Content-Length",
fOptPostFields->ContentLength());
} else if (fOptInputData != NULL
&& (fRequestMethod == B_HTTP_POST
|| fRequestMethod == B_HTTP_PUT)) {
if (fOptInputDataSize >= 0)
fOutputHeaders.AddHeader("Content-Length", fOptInputDataSize);
else
fOutputHeaders.AddHeader("Transfer-Encoding", "chunked");
}
// Optional headers specified by the user
if (fOptHeaders != NULL) {
for (int32 headerIndex = 0; headerIndex < fOptHeaders->CountHeaders();
headerIndex++) {
BHttpHeader& optHeader = (*fOptHeaders)[headerIndex];
int32 replaceIndex = fOutputHeaders.HasHeader(optHeader.Name());
// Add or replace the current option header to the
// output header list
if (replaceIndex == -1)
fOutputHeaders.AddHeader(optHeader.Name(), optHeader.Value());
else
fOutputHeaders[replaceIndex].SetValue(optHeader.Value());
}
}
// Context cookies
if (fOptSetCookies && fContext != NULL) {
BString cookieString;
BNetworkCookieJar::UrlIterator iterator
= fContext->GetCookieJar().GetUrlIterator(fUrl);
BNetworkCookie* cookie = iterator.Next();
if (cookie != NULL) {
while (true) {
cookieString << cookie->RawCookie(false);
cookie = iterator.Next();
if (cookie == NULL)
break;
cookieString << "; ";
}
fOutputHeaders.AddHeader("Cookie", cookieString);
}
}
// Write output headers to output stream
for (int32 headerIndex = 0; headerIndex < fOutputHeaders.CountHeaders();
headerIndex++) {
const char* header = fOutputHeaders.HeaderAt(headerIndex).Header();
fSocket->Write(header, strlen(header));
fSocket->Write("\r\n", 2);
_EmitDebug(B_URL_PROTOCOL_DEBUG_HEADER_OUT, "%s", header);
}
}
