static int func_http_repl_send_start(clientHttpRequest *http)
{
assert(http);
if (0 == http->request->flags.redirected)
return -1;
HttpHeader *hdr = &http->reply->header;
HttpHeaderEntry e;
stringInit(&e.name,"Content-Disposition");
stringInit(&e.value,"attachment; filename=\"");
char *filename = strrchr(http->uri, '/');
if (NULL == filename)
return -1;
filename++;
stringAppend(&e.value, filename, strlen(filename));
stringAppend(&e.value, "\"", 1);
e.id = HDR_CONTENT_DISPOSITION;
httpHeaderDelById(hdr, e.id);
httpHeaderAddEntry(hdr, httpHeaderEntryClone(&e));
stringClean(&e.name);
stringClean(&e.value);
return 0;
}
/* append entries (also see httpHeaderUpdate) */
void
httpHeaderAppend(HttpHeader * dest, const HttpHeader * src)
{
const HttpHeaderEntry *e;
HttpHeaderPos pos = HttpHeaderInitPos;
assert(src && dest);
assert(src != dest);
debug(55, 7) ("appending hdr: %p += %p\n", dest, src);
while ((e = httpHeaderGetEntry(src, &pos))) {
httpHeaderAddEntry(dest, httpHeaderEntryClone(e));
}
}
/*
*This line is to modify the header
*/
static int mod_modify_s2o_header(HttpStateData* data, HttpHeader* hdr)
{
assert(data);
int fd = data->fd;
int i, len;
struct mod_conf_param *param = (struct mod_conf_param *)cc_get_mod_param(fd, mod);
assert(param);
debug(107, 3)("param->orig_name=%s, param->new_name=%s\n", strBuf(param->orig_name), strBuf(param->new_name));
HttpHeaderPos pos = HttpHeaderInitPos;
HttpHeaderEntry *myheader;
HttpHeaderEntry e;
while ((myheader = httpHeaderGetEntry(hdr, &pos)))
{
debug(107, 3)("myheader=%s, param->new_name=%s\n", strBuf(myheader->name), strBuf(param->new_name));
if (strCaseCmp(myheader->name, strBuf(param->orig_name)) == 0)
{
debug(107, 3)("%s is myheader->value,%s is param->orig_name\n",strBuf(myheader->value), strBuf(param->orig_name));
if(strLen(myheader->value) >= 4095)
{
debug(107, 3)("A too long header value!!\n");
return -1;
}
stringInit(&e.name, strBuf(param->new_name));
stringInit(&e.value, myheader->value.buf);
len=strlen(strBuf(e.name));
i=httpHeaderIdByNameDef(strBuf(e.name), len);
if(-1 == i)
e.id = HDR_OTHER;
else
e.id = i;
httpHeaderDelByName(hdr, strBuf(param->orig_name));
httpHeaderAddEntry(hdr, httpHeaderEntryClone(&e));
//httpHeaderDelAt(&request->header, pos);
//httpHeaderRefreshMask(&request->header);
//httpHeaderInsertEntry(&request->header, httpHeaderEntryClone(&e), pos);
stringClean(&e.name);
stringClean(&e.value);
break;
}
}
return 0;
}
/* use fresh entries to replace old ones */
void
httpHeaderUpdate(HttpHeader * old, const HttpHeader * fresh, const HttpHeaderMask * denied_mask)
{
const HttpHeaderEntry *e;
HttpHeaderPos pos = HttpHeaderInitPos;
assert(old && fresh);
assert(old != fresh);
debug(55, 7) ("updating hdr: %p <- %p\n", old, fresh);
while ((e = httpHeaderGetEntry(fresh, &pos))) {
/* deny bad guys (ok to check for HDR_OTHER) here */
if (denied_mask && CBIT_TEST(*denied_mask, e->id))
continue;
httpHeaderDelByName(old, strBuf(e->name));
httpHeaderAddEntry(old, httpHeaderEntryClone(e));
}
}
/*if the origindomain doesn't need cookie,this part is not neccessary
*
static int update_cookie_direction_0(clientHttpRequest *http)
{
assert(http);
assert(http->request);
const char head_name_request[20] = "Cookie";
int len = strlen(head_name_request);
int flag = 0;
HttpHeaderPos pos = HttpHeaderInitPos;
request_t* request = http->request;
char *uri = http->uri;
char cookie_value[100]="0";
char cookie_primary_key_name[20];
char cookie_sub_key_name[20];
int i = 0;
debug(139,3)("in update_cookie_direction_0 receive uri %s\n",uri);
HttpHeaderEntry e;
HttpHeaderEntry *myheader;
stringInit(&e.name, head_name_request);
i = httpHeaderIdByNameDef(head_name_request, len);
e.id = i;
if (-1 == i)
e.id = HDR_OTHER;
while ((myheader = httpHeaderGetEntry(&request->header, &pos)))
{
if (strCaseCmp(myheader->name, head_name_request) == 0)
{
debug(139, 3)("%s is myheader->value,%s is name\n",myheader->value.buf,myheader->name.buf);
flag = 1;
}
}
debug(139,3)("flag=%d\n",flag);
if(!flag)
{
if(0 == get_param_from_uri(uri,cookie_primary_key_name,cookie_sub_key_name))
{
return 1;
}
to_upper(cookie_primary_key_name);
snprintf(cookie_value,100,"%s:(FM%s=0)",cookie_primary_key_name,cookie_sub_key_name);
debug(139,3)("cookie value is %s\n",cookie_value);
debug(139,3)("cookie_primary_key_name is %s\n",cookie_primary_key_name);
debug(139,3)("cookie_sub_key_name is %s\n",cookie_sub_key_name);
stringInit(&e.value, cookie_value);
httpHeaderAddEntry(&request->header, httpHeaderEntryClone(&e));
}
return 1;
}
*/
static int update_cookie_direction_3(clientHttpRequest *http)
{
assert(http);
assert(http->request);
// const char head_name_request[20] = "Cookie";
const char head_name_reply[20] = "Set-Cookie";
// int len = strlen(head_name_reply);
// int flag = 0;
// HttpHeaderPos pos = HttpHeaderInitPos;
// request_t* request = http->request;
HttpReply* reply = http->reply;
char *uri = http->uri;
// char cookie_value[MAX_NAME_SIZE] = "0";
// char cookie_value_from_url[MAX_NAME_SIZE] = "0 ";
char cookie_primary_key_name[MAX_NAME_SIZE] = "0";
char cookie_sub_key_name[MAX_NAME_SIZE] = "0";
char cookie_file_name[MAX_NAME_SIZE] = "0";
debug(139,3)("in update_cookie_direction_3 receive uri %s\n",uri);
HttpHeaderEntry e;
// HttpHeaderEntry *myheader;
stringInit(&e.name, head_name_reply);
// i = httpHeaderIdByNameDef(head_name_reply, len);
// e.id = i;
e.id = HDR_SET_COOKIE;
// if (-1 == i)
// e.id = HDR_OTHER;
/*
while ((myheader = httpHeaderGetEntry(&request->header, &pos)))
{
if (strCaseCmp(myheader->name, head_name_request) == 0)
{
debug(139, 3)("%s is myheader->value,%s is name\n",myheader->value.buf,myheader->name.buf);
flag = 1;
strcpy(cookie_value,myheader->value.buf);
debug(139,5)("cookie_value =%s\n",cookie_value);
if(0 == deal_with_cookie(cookie_value))
{
debug(139,3)("Cookie format is wrong\n");
return 0;
}
if(0 == get_param_from_uri(uri,cookie_primary_key_name,cookie_sub_key_name))
{
debug(139,3)("get_param_from_uri error\n");
return 0;
}
to_upper(cookie_primary_key_name);
snprintf(cookie_value_from_url,100,"%s:(FM%s=",cookie_primary_key_name,cookie_sub_key_name);
debug(139,5)("cookie_value_from_url is %s\n",cookie_value_from_url);
if(strncmp(cookie_value,cookie_value_from_url,strlen(cookie_value_from_url)))
{
debug(139,3)("get_param_from_uri cookie_value_from_url doesn't match cookie_value\n");
return 0;
}
}
}
*/
if(reply->sline.status >= HTTP_OK && reply->sline.status < HTTP_BAD_REQUEST )
{
if(0 == get_param_from_uri(uri,cookie_primary_key_name,cookie_sub_key_name,cookie_file_name))
{
debug(139,3)("get_param_from_uri error\n");
stringClean(&e.name);
return 0;
}
struct tm *ptr;
ptr = gmtime(&reply->expires);
debug(139,3)("expires = %s\n", asctime(ptr));
char tmpbuf[128];
char cookie_value[MAX_HEADER_SIZE];
strftime( tmpbuf, 128, "%a, %d %b %G %T GMT \n", ptr);
debug(139,3)("expires = %s\n", tmpbuf);
snprintf(cookie_value,MAX_HEADER_SIZE,"DTAG=CAM=%s&LOC=%s&CRT=%s; expires=%s; path=/",cookie_primary_key_name,cookie_sub_key_name,cookie_file_name,tmpbuf);
debug(139,5)("cookie value is %s\n",cookie_value);
stringInit(&e.value, cookie_value);
httpHeaderAddEntry(&reply->header, httpHeaderEntryClone(&e));
stringClean(&e.value);
}
else
{
;//do nothing
}
stringClean(&e.name);
return 1;
}
/*
*?????Ǵ????ġ?????һ??header?Ĵ??�??
*/
static int modifyHeader3(struct action_part* acp, HttpReply* reply)
{
assert(acp);
assert(reply);
int flag = 0;
int act = acp->action;
struct header_info* hdr = acp->hdr;
HttpHeaderEntry e;
//HttpHeaderEntry *mye;
int i;
HttpHeaderEntry *myheader;
HttpHeaderPos pos = HttpHeaderInitPos + HDR_ENUM_END;
e.name = stringDup(&hdr->header);
e.value = stringDup(&hdr->value);
i = httpHeaderIdByNameDef(strBuf(hdr->header), strLen(hdr->header));
e.id = i;
if(i == -1)
{
e.id = HDR_OTHER;
if(0 == act)
{
httpHeaderAddEntry(&reply->header, httpHeaderEntryClone(&e));
}
else if(2 == act)
{
while ((myheader = httpHeaderGetEntryPlus(&reply->header, &pos)))
{
if (myheader->id == HDR_OTHER && strCaseCmp(myheader->name, strBuf(hdr->header)) == 0)
{
debug(98, 3)("%s is myheader->value,%s is hdr->value\n",strBuf(myheader->value), strBuf(hdr->value));
stringReset(&myheader->value, strBuf(hdr->value));
}
}
}
else if(1 == act)
{
httpHeaderDelByName(&reply->header,strBuf(hdr->header));
}
else if(3 == act)
{
while ((myheader = httpHeaderGetEntryPlus(&reply->header, &pos)))
{
if (myheader->id == HDR_OTHER && strCaseCmp(myheader->name, strBuf(hdr->header)) == 0)
{
debug(98, 3)("%s is myheader->value,%s is hdr->value\n",strBuf(myheader->value), strBuf(hdr->value));
flag = 1;
stringReset(&myheader->value, strBuf(hdr->value));
}
}
if(!flag)
httpHeaderAddEntry(&reply->header, httpHeaderEntryClone(&e));
}
}
else
{
//mye = httpHeaderFindEntry2(&reply->header, i);
//debug(98, 3) ("%d is i\n", i);
if(0 == act)
{
httpHeaderAddEntry(&reply->header, httpHeaderEntryClone(&e));
}
else if(2 == act)
{
if(httpHeaderDelByName(&reply->header,strBuf(hdr->header)))
{
httpHeaderAddEntry(&reply->header, httpHeaderEntryClone(&e));
}
//mye = httpHeaderFindEntry2(&reply->header, i);
//debug(98, 3)("%s is newvalue\n",strBuf(mye->value));
}
else if(1 == act)
{
httpHeaderDelByName(&reply->header,strBuf(hdr->header));
}
else if(3 == act)
{
httpHeaderDelByName(&reply->header,strBuf(hdr->header));
httpHeaderAddEntry(&reply->header, httpHeaderEntryClone(&e));
}
}
stringClean(&e.name);
stringClean(&e.value);
return 0;
}
void
httpHeaderAddClone(HttpHeader * hdr, const HttpHeaderEntry * e)
{
httpHeaderAddEntry(hdr, httpHeaderEntryClone(e));
}
