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parameter management

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NADAL Jean-Baptiste
2020-02-19 16:52:43 +01:00
parent 905d900fff
commit 0962a1b776
3 changed files with 69 additions and 51 deletions
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84
src/rest/restd.c
View File

@@ -180,6 +180,7 @@ static void notify_cb(struct bufferevent *buffer, void *userdata);
void rest_request_cb(struct evhttp_request *req, void *arg);
void print_request_info(struct evhttp_request *req);
void restd_http_response_from_file(struct evhttp_request *req, int code, int fd, const char *content_type);
bool manage_hook(restd_hook_t *hook, restd_resp_t *response, const char *request_path);
/*--------------------------- PUBLIC FUNCTIONS -------------------------------*/
@@ -482,13 +483,13 @@ void restd_server_register_hook_on_path(restd_server_t *server, enum evhttp_cmd_
/*--------------------------------------------------------------------------*/
void restd_http_response(struct evhttp_request *req, int code, const char *contenttype, const char *data)
void restd_http_response(restd_resp_t *response, int code, const char *contenttype, const char *data)
{
struct evbuffer *resp_buf;
struct evkeyvalq *resp_headers;
resp_buf = evhttp_request_get_output_buffer(req);
resp_headers = evhttp_request_get_output_headers(req);
resp_buf = evhttp_request_get_output_buffer(response->request);
resp_headers = evhttp_request_get_output_headers(response->request);
if (data != NULL)
{
@@ -497,17 +498,17 @@ void restd_http_response(struct evhttp_request *req, int code, const char *conte
evhttp_add_header(resp_headers, "Content-Type", contenttype);
evhttp_send_reply(req, code, NULL, resp_buf);
evhttp_send_reply(response->request, code, NULL, resp_buf);
}
/*--------------------------------------------------------------------------*/
char *restd_http_get_body(struct evhttp_request *req)
char *restd_http_get_body(restd_resp_t *response)
{
char *body = NULL;
struct evbuffer *buf;
buf = evhttp_request_get_input_buffer(req);
buf = evhttp_request_get_input_buffer(response->request);
size_t len = evbuffer_get_length(buf);
body = malloc(len + 1);
@@ -589,7 +590,6 @@ void restd_resp_free(restd_resp_t *response)
free(response);
}
/*--------------------------- LOCAL FUNCTIONS -------------------------------*/
/*--------------------------------------------------------------------------*/
@@ -781,6 +781,10 @@ void rest_request_cb(struct evhttp_request *req, void *arg)
{
restd_server_t *server = (restd_server_t *)arg;
char *root_path;
restd_resp_t *response;
response = restd_resp_new();
response->request = req;
#if 0
print_request_info(req);
@@ -806,36 +810,14 @@ void rest_request_cb(struct evhttp_request *req, void *arg)
continue;
}
if ((hook->path != NULL) && (request_path != NULL))
if (manage_hook(hook, response, request_path) == true)
{
int i = 0;
int pos = -1;
while (hook->path[i])
{
if (hook->path[i] == ':')
pos = i;
i++;
}
if (pos != -1 && contain(hook->path, request_path, pos))
{
const char *buffer = &request_path[pos];
// printf("buffer: <%s>\n", buffer);
// TODO conn->id = atoi(buffer);
hook->cb(req, hook->userdata);
return;
}
else
{
int rett = strcmp(hook->path, request_path);
if (rett == 0)
{
hook->cb(req, hook->userdata);
return;
}
}
restd_resp_free(response);
return;
}
}
}
restd_resp_free(response);
// No Hook Found check if it's a real file into document root.
root_path = restd_server_get_option(server, "server.root_path");
if ((root_path != NULL) && (strlen(root_path) != 0))
@@ -939,3 +921,39 @@ void restd_http_response_from_file(struct evhttp_request *req, int code, int fd,
evhttp_send_reply(req, code, NULL, resp_buf);
}
/*--------------------------------------------------------------------------*/
bool manage_hook(restd_hook_t *hook, restd_resp_t *response, const char *request_path)
{
if ((hook->path != NULL) && (request_path != NULL))
{
int i = 0;
int pos = -1;
while (hook->path[i])
{
if (hook->path[i] == ':')
pos = i;
i++;
}
if (pos != -1 && contain(hook->path, request_path, pos))
{
const char *buffer = &request_path[pos];
// printf("buffer: <%s>\n", buffer);
// TODO conn->id = atoi(buffer);
hook->cb(response, hook->userdata);
return true;
}
else
{
int rett = strcmp(hook->path, request_path);
if (rett == 0)
{
hook->cb(response, hook->userdata);
return true;
}
}
}
return false;
}

6
src/rest/restd.h
View File

@@ -43,7 +43,7 @@ typedef struct restd_resp_s restd_resp_t;
/**
* User callback(hook) prototype.
*/
typedef int (*restd_callback)(struct evhttp_request *req, void *arg);
typedef int (*restd_callback)(restd_resp_t *response, void *arg);
typedef void (*restd_userdata_free_cb)(void *conn, void *userdata);
/*------------------------------- INCLUDES ----------------------------------*/
@@ -57,8 +57,8 @@ extern void restd_server_set_option(restd_server_t *server, const char *key, con
extern void restd_server_register_hook_on_path(restd_server_t *server, enum evhttp_cmd_type method, const char *path,
restd_callback cb, void *userdata);
extern void restd_http_response(struct evhttp_request *req, int code, const char *contenttype, const char *data);
extern char *restd_http_get_body(struct evhttp_request *req);
extern void restd_http_response(restd_resp_t *response, int code, const char *contenttype, const char *data);
extern char *restd_http_get_body(restd_resp_t *response);
extern restd_hook_t *restd_hook_new(void);
extern void restd_hook_free(restd_hook_t *hook);

28
src/tests/test_rest.c
View File

@@ -50,54 +50,54 @@
/*--------------------------------------------------------------------------*/
int my_error_handler(struct evhttp_request *req, void *arg)
int my_error_handler(restd_resp_t *response, void *arg)
{
restd_http_response(req, 200, "application/json", kerror_body);
restd_http_response(response, 200, "application/json", kerror_body);
return RESTD_OK;
}
/*--------------------------------------------------------------------------*/
int my_success_http_handler(struct evhttp_request *req, void *arg)
int my_success_http_handler(restd_resp_t *response, void *arg)
{
restd_http_response(req, 200, "application/json", ksuccess_get_body);
restd_http_response(response, 200, "application/json", ksuccess_get_body);
return RESTD_OK;
}
/*--------------------------------------------------------------------------*/
int my_success_rest_get_handler(struct evhttp_request *req, void *arg)
int my_success_rest_get_handler(restd_resp_t *response, void *arg)
{
restd_http_response(req, 200, "application/json", ksuccess_get_body);
restd_http_response(response, 200, "application/json", ksuccess_get_body);
return RESTD_OK;
}
/*--------------------------------------------------------------------------*/
int my_success_rest_delete_handler(struct evhttp_request *req, void *arg)
int my_success_rest_delete_handler(restd_resp_t *response, void *arg)
{
restd_http_response(req, 200, "application/json", ksuccess_delete_body);
restd_http_response(response, 200, "application/json", ksuccess_delete_body);
return RESTD_OK;
}
/*--------------------------------------------------------------------------*/
int my_success_rest_put_handler(struct evhttp_request *req, void *arg)
int my_success_rest_put_handler(restd_resp_t *response, void *arg)
{
char *body;
body = restd_http_get_body(req);
restd_http_response(req, 200, "application/json", body);
body = restd_http_get_body(response);
restd_http_response(response, 200, "application/json", body);
free(body);
return RESTD_OK;
}
/*--------------------------------------------------------------------------*/
int my_success_rest_post_handler(struct evhttp_request *req, void *arg)
int my_success_rest_post_handler(restd_resp_t *response, void *arg)
{
char *body;
body = restd_http_get_body(req);
restd_http_response(req, 200, "application/json", body);
body = restd_http_get_body(response);
restd_http_response(response, 200, "application/json", body);
free(body);
return RESTD_OK;
}