/**
* tstring_assign:
* @str: the destination #tstring_t. Its current contents
* are destroyed.
* @rval: the string to copy into @str
*
* Copies the bytes from a string into a #tstring_t,
* destroying any previous contents. It is rather like
* the standard strcpy() function, except that you do not
* have to worry about having enough space to copy the string.
*
* Returns: @str
*/
tstring_t *
tstring_assign(tstring_t *str, const char *rval)
{
assert(rval != NULL);
assert(str != NULL);
/* Make sure assigning to itself doesn't corrupt the string. */
if (str->str != rval) {
tstring_truncate(str, 0);
tstring_append(str, rval);
}
return str;
}
oss_post_object_group_result_t *
client_post_object_group(oss_client_t *client,
oss_post_object_group_request_t *request,
unsigned short *retcode)
{
assert(client != NULL);
assert(request != NULL);
curl_request_param_t *user_data = (curl_request_param_t *)malloc(sizeof(curl_request_param_t));
user_data->send_buffer = (param_buffer_t *)malloc(sizeof(param_buffer_t));
//user_data->send_buffer->ptr = (char *)malloc(sizeof(char) * 128 * 1024);
user_data->send_buffer->fp = NULL;
user_data->recv_buffer = (param_buffer_t *)malloc(sizeof(param_buffer_t));
user_data->recv_buffer->ptr = (char *)malloc(sizeof(char) * MAX_RECV_BUFFER_SIZE);
user_data->recv_buffer->fp = NULL;
user_data->recv_buffer->left = MAX_RECV_BUFFER_SIZE;
user_data->recv_buffer->allocated = MAX_RECV_BUFFER_SIZE;
user_data->header_buffer = (param_buffer_t *)malloc(sizeof(param_buffer_t));
user_data->header_buffer->ptr = (char *)malloc(sizeof(char) * MAX_HEADER_BUFFER_SIZE);
user_data->header_buffer->fp = NULL;
user_data->header_buffer->left = MAX_HEADER_BUFFER_SIZE;
user_data->header_buffer->allocated = MAX_HEADER_BUFFER_SIZE;
unsigned int bucket_name_len = strlen(request->bucket_name);
unsigned int key_len = strlen(request->key);
char *resource = (char *)malloc(sizeof(char) * (bucket_name_len + key_len) + 16);
char *url = (char *)malloc(sizeof(char) *
(bucket_name_len + key_len + strlen(client->endpoint) + 32));
char header_host[256] = {0};
char header_date[48] = {0};
char header_auth[128] = {0};
char *now;
char part[256] = {0};
unsigned int sign_len = 0;
int parts = 0;
unsigned int i = 0;
oss_map_t *default_headers = oss_map_new(16);
/**
* 构造参数，resource,url 赋值，
* */
sprintf(resource, "/%s/%s?group", request->get_bucket_name(request),
request->get_key(request));
sprintf(url, "%s/%s/%s?group", client->endpoint, request->get_bucket_name(request),
request->get_key(request));
sprintf(header_host, "Host: %s", client->endpoint);
now = (char *)oss_get_gmt_time();
sprintf(header_date, "Date: %s", now);
/**
* 请求头部构造
*/
oss_map_put(default_headers, OSS_DATE, now);
oss_map_put(default_headers, OSS_CONTENT_TYPE, "application/x-www-form-urlencoded");
/**
* 生成签名值
*/
char *sign = (char *)generate_authentication(client->access_key, OSS_HTTP_POST,
default_headers, NULL, resource, &sign_len);
sprintf(header_auth, "Authorization: OSS %s:%s", client->access_id, sign);
oss_object_group_item_t **part_item = request->get_items(request, &parts);
tstring_t *tstr_part_item =
tstring_new("<CreateFileGroup>");
for (; i < parts; i++) {
sprintf(part, "<Part><PartNumber>%d</PartNumber><PartName>%s</PartName><ETag>%s</ETag></Part>",
(*(part_item + i))->get_part_number(*(part_item + i)),
(*(part_item + i))->get_part_name(*(part_item + i)),
(*(part_item + i))->get_etag(*(part_item + i)));
tstring_append(tstr_part_item, part);
}
tstring_append(tstr_part_item, "</CreateFileGroup>\n");
unsigned int tmp_len = strlen(tstring_data(tstr_part_item));
char *tmp = (char *)malloc(sizeof(char) * (tmp_len + 1));
strncpy(tmp, tstring_data(tstr_part_item), tmp_len);
tmp[tmp_len] = '\0';
user_data->send_buffer->ptr = tmp;
//user_data->send_buffer->ptr = (char *)(tstring_data(tstr_part_item));
user_data->send_buffer->left = tstring_size(tstr_part_item);
user_data->send_buffer->allocated = tstring_size(tstr_part_item);
/**
* 自定义 HTTP 请求头部
*/
struct curl_slist *http_headers = NULL;
http_headers = curl_slist_append(http_headers, header_host);
http_headers = curl_slist_append(http_headers, header_date);
http_headers = curl_slist_append(http_headers, header_auth);
/**
* 发送请求
*/
object_group_curl_operation(OSS_HTTP_POST, resource, url, http_headers, user_data);
/**
* 释放 http_headers资源
*/
curl_slist_free_all(http_headers);
tstring_free(tstr_part_item);
oss_map_delete(default_headers);
if(now != NULL) {
free(now);
now = NULL;
}
if(sign != NULL) {
free(sign);
sign = NULL;
}
if(resource != NULL) {
free(resource);
resource = NULL;
}
if(url != NULL) {
free(url);
url = NULL;
}
if (user_data->header_buffer->code != 200) {
if (retcode != NULL)
*retcode = oss_get_retcode_from_response(user_data->recv_buffer->ptr);
oss_free_user_data(user_data);
return NULL;
} else {
if (retcode != NULL) *retcode = 0;
return construct_post_object_group_response(user_data);
}
}
