wStream* http_request_write(HttpContext* http_context, HttpRequest* http_request)
{
int i;
wStream* s;
int length = 0;
http_request->count = 9;
http_request->lines = (char**) malloc(sizeof(char*) * http_request->count);
http_request->lines[0] = http_encode_header_line(http_request->Method, http_request->URI);
http_request->lines[1] = http_encode_body_line("Cache-Control", http_context->CacheControl);
http_request->lines[2] = http_encode_body_line("Connection", http_context->Connection);
http_request->lines[3] = http_encode_body_line("Pragma", http_context->Pragma);
http_request->lines[4] = http_encode_body_line("Accept", http_context->Accept);
http_request->lines[5] = http_encode_body_line("User-Agent", http_context->UserAgent);
http_request->lines[6] = http_encode_content_length_line(http_request->ContentLength);
http_request->lines[7] = http_encode_body_line("Host", http_context->Host);
if (http_request->Authorization != NULL)
{
http_request->lines[8] = http_encode_body_line("Authorization", http_request->Authorization);
}
else if ((http_request->AuthScheme != NULL) && (http_request->AuthParam != NULL))
{
http_request->lines[8] = http_encode_authorization_line(http_request->AuthScheme, http_request->AuthParam);
}
for (i = 0; i < http_request->count; i++)
{
length += (strlen(http_request->lines[i]) + 2); /* add +2 for each '\r\n' character */
}
length += 2; /* empty line "\r\n" at end of header */
length += 1; /* null terminator */
s = Stream_New(NULL, length);
for (i = 0; i < http_request->count; i++)
{
Stream_Write(s, http_request->lines[i], strlen(http_request->lines[i]));
Stream_Write(s, "\r\n", 2);
free(http_request->lines[i]);
}
Stream_Write(s, "\r\n", 2);
free(http_request->lines);
Stream_Write(s, "\0", 1); /* append null terminator */
Stream_Rewind(s, 1); /* don't include null terminator in length */
Stream_Length(s) = Stream_GetPosition(s);
return s;
}
wStream* http_request_write(HttpContext* http_context, HttpRequest* http_request)
{
int i, count;
char** lines;
wStream* s;
int length = 0;
count = 0;
lines = (char**) calloc(32, sizeof(char*));
if (!lines)
return NULL;
lines[count++] = http_encode_header_line(http_request->Method, http_request->URI);
lines[count++] = http_encode_body_line("Cache-Control", http_context->CacheControl);
lines[count++] = http_encode_body_line("Connection", http_context->Connection);
lines[count++] = http_encode_body_line("Pragma", http_context->Pragma);
lines[count++] = http_encode_body_line("Accept", http_context->Accept);
lines[count++] = http_encode_body_line("User-Agent", http_context->UserAgent);
lines[count++] = http_encode_content_length_line(http_request->ContentLength);
lines[count++] = http_encode_body_line("Host", http_context->Host);
/* check that everything went well */
for (i = 0; i < count; i++)
{
if (!lines[i])
goto out_free;
}
if (http_request->Authorization)
{
lines[count] = http_encode_body_line("Authorization", http_request->Authorization);
if (!lines[count])
goto out_free;
count++;
}
else if (http_request->AuthScheme && http_request->AuthParam)
{
lines[count] = http_encode_authorization_line(http_request->AuthScheme, http_request->AuthParam);
if (!lines[count])
goto out_free;
count++;
}
for (i = 0; i < count; i++)
{
length += (strlen(lines[i]) + 2); /* add +2 for each '\r\n' character */
}
length += 2; /* empty line "\r\n" at end of header */
length += 1; /* null terminator */
s = Stream_New(NULL, length);
if (!s)
goto out_free;
for (i = 0; i < count; i++)
{
Stream_Write(s, lines[i], strlen(lines[i]));
Stream_Write(s, "\r\n", 2);
free(lines[i]);
}
Stream_Write(s, "\r\n", 2);
free(lines);
Stream_Write(s, "\0", 1); /* append null terminator */
Stream_Rewind(s, 1); /* don't include null terminator in length */
Stream_Length(s) = Stream_GetPosition(s);
return s;
out_free:
for (i = 0; i < 9; i++)
{
if (lines[i])
free(lines[i]);
}
free(lines);
return NULL;
}
wStream* http_request_write(HttpContext* context, HttpRequest* request)
{
wStream* s;
if (!context || !request)
return NULL;
s = Stream_New(NULL, 1024);
if (!s)
return NULL;
if (!http_encode_header_line(s, request->Method, request->URI) ||
!http_encode_body_line(s, "Cache-Control", context->CacheControl) ||
!http_encode_body_line(s, "Connection", context->Connection) ||
!http_encode_body_line(s, "Pragma", context->Pragma) ||
!http_encode_body_line(s, "Accept", context->Accept) ||
!http_encode_body_line(s, "User-Agent", context->UserAgent) ||
!http_encode_body_line(s, "Host", context->Host))
goto fail;
if (context->RdgConnectionId)
{
if (!http_encode_body_line(s, "RDG-Connection-Id", context->RdgConnectionId))
goto fail;
}
if (context->RdgAuthScheme)
{
if (!http_encode_body_line(s, "RDG-Auth-Scheme", context->RdgAuthScheme))
goto fail;
}
if (request->TransferEncoding)
{
if (!http_encode_body_line(s, "Transfer-Encoding", request->TransferEncoding))
goto fail;
}
else
{
if (!http_encode_content_length_line(s, request->ContentLength))
goto fail;
}
if (request->Authorization)
{
if (!http_encode_body_line(s, "Authorization", request->Authorization))
goto fail;
}
else if (request->AuthScheme && request->AuthParam)
{
if (!http_encode_authorization_line(s, request->AuthScheme, request->AuthParam))
goto fail;
}
Stream_Write(s, "\r\n", 2);
Stream_SealLength(s);
return s;
fail:
Stream_Free(s, TRUE);
return NULL;
}