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/**
*
* Ulfius Framework example program
*
* This example program send several requests to describe
* the function ulfius_request_http behaviour
*
* Copyright 2015-2022 Nicolas Mora <mail@babelouest.org>
*
* License MIT
*
*/
#include <jansson.h>
#include <string.h>
#include <ulfius.h>
#include "u_example.h"
#define SERVER_URL_PREFIX "http://localhost:7778/curl"
#if defined(U_DISABLE_CURL) || defined(U_DISABLE_JANSSON)
#error You must build ulfius with libcurl and jansson support enabled to compile this example, check the install documentation
#else
/**
* decode a u_map into a string
*/
char * print_map(const struct _u_map * map) {
char * line, * to_return = NULL;
const char **keys, * value;
int len, i;
if (map != NULL) {
keys = u_map_enum_keys(map);
for (i=0; keys[i] != NULL; i++) {
value = u_map_get(map, keys[i]);
len = snprintf(NULL, 0, "key is %s, value is %s", keys[i], value);
line = o_malloc((size_t)(len+1));
snprintf(line, (size_t)(len+1), "key is %s, value is %s", keys[i], value);
if (to_return != NULL) {
len = (int)(o_strlen(to_return) + o_strlen(line) + 1);
to_return = o_realloc(to_return, (size_t)(len+1));
if (o_strlen(to_return) > 0) {
strcat(to_return, "\n");
}
} else {
to_return = o_malloc((o_strlen(line) + 1));
to_return[0] = 0;
}
strcat(to_return, line);
o_free(line);
}
return to_return;
} else {
return NULL;
}
}
void print_response(struct _u_response * response) {
if (response != NULL) {
char * headers = print_map(response->map_header);
char response_body[response->binary_body_length + 1];
o_strncpy(response_body, response->binary_body, response->binary_body_length);
response_body[response->binary_body_length] = '\0';
printf("protocol is\n%s\n\n headers are \n%s\n\n body is \n%s\n\n",
response->protocol, headers, response_body);
o_free(headers);
}
}
void print_response_limit(struct _u_response * response) {
if (response != NULL) {
char * headers = print_map(response->map_header);
char response_body[response->binary_body_length + 1];
o_strncpy(response_body, response->binary_body, response->binary_body_length);
response_body[response->binary_body_length] = '\0';
printf("protocol is\n%s\n\n headers (%u) are \n%s\n\n body (%zu) is \n'%s'\n\n",
response->protocol, u_map_count(response->map_header), headers, response->binary_body_length, response_body);
o_free(headers);
}
}
int main (void) {
char * string_body = "param1=one¶m2=two";
json_t * json_body = json_object();
struct _u_response response;
int res;
y_init_logs("Ulfius request", Y_LOG_MODE_CONSOLE, Y_LOG_LEVEL_DEBUG, NULL, "Starting Ulfius framework request tests");
json_object_set_new(json_body, "param1", json_string("one"));
json_object_set_new(json_body, "param2", json_string("two"));
struct _u_request req_list[9];
ulfius_init_request(&req_list[0]);
ulfius_init_request(&req_list[1]);
ulfius_init_request(&req_list[2]);
ulfius_init_request(&req_list[3]);
ulfius_init_request(&req_list[4]);
ulfius_init_request(&req_list[5]);
ulfius_init_request(&req_list[6]);
ulfius_init_request(&req_list[7]);
ulfius_init_request(&req_list[8]);
// Parameters in url
ulfius_set_request_properties(&req_list[0],
U_OPT_HTTP_VERB, "GET",
U_OPT_HTTP_URL, SERVER_URL_PREFIX,
U_OPT_HTTP_URL_APPEND, "/get/",
U_OPT_TIMEOUT, 20,
U_OPT_URL_PARAMETER, "test", "one",
U_OPT_URL_PARAMETER, "other_test", "two",
U_OPT_NONE); // Required to close the parameters list
// No parameters
ulfius_set_request_properties(&req_list[1],
U_OPT_HTTP_VERB, "DELETE",
U_OPT_HTTP_URL, SERVER_URL_PREFIX,
U_OPT_HTTP_URL_APPEND, "/delete/",
U_OPT_TIMEOUT, 20,
U_OPT_NONE); // Required to close the parameters list
// Parameters in post_map and string_body
ulfius_set_request_properties(&req_list[2],
U_OPT_HTTP_VERB, "POST",
U_OPT_HTTP_URL, SERVER_URL_PREFIX,
U_OPT_HTTP_URL_APPEND, "/post/param/",
U_OPT_TIMEOUT, 20,
U_OPT_BINARY_BODY, string_body, o_strlen(string_body),
U_OPT_POST_BODY_PARAMETER, "third_test", "three",
U_OPT_POST_BODY_PARAMETER, "fourth_test", "four",
U_OPT_POST_BODY_PARAMETER, "extreme_test", "Here ! are %9_ some $ ö\\)]= special châraçters",
U_OPT_NONE); // Required to close the parameters list
// Paremeters in string body, header MHD_HTTP_POST_ENCODING_FORM_URLENCODED
ulfius_set_request_properties(&req_list[3],
U_OPT_HTTP_VERB, "POST",
U_OPT_HTTP_URL, SERVER_URL_PREFIX,
U_OPT_HTTP_URL_APPEND, "/post/plain/",
U_OPT_TIMEOUT, 20,
U_OPT_BINARY_BODY, string_body, o_strlen(string_body),
U_OPT_HEADER_PARAMETER, "Content-Type", MHD_HTTP_POST_ENCODING_FORM_URLENCODED,
U_OPT_NONE); // Required to close the parameters list
// Parameters in json_body
ulfius_set_request_properties(&req_list[4],
U_OPT_HTTP_VERB, "POST",
U_OPT_HTTP_URL, SERVER_URL_PREFIX,
U_OPT_HTTP_URL_APPEND, "/post/json/",
U_OPT_TIMEOUT, 20,
U_OPT_JSON_BODY, json_body,
U_OPT_URL_PARAMETER, "test", "one",
U_OPT_URL_PARAMETER, "other_test", "two",
U_OPT_NONE); // Required to close the parameters list
// Paremeters in string body, header MHD_HTTP_POST_ENCODING_FORM_URLENCODED
ulfius_set_request_properties(&req_list[5],
U_OPT_HTTP_VERB, "PUT",
U_OPT_HTTP_URL, SERVER_URL_PREFIX,
U_OPT_HTTP_URL_APPEND, "/put/plain/",
U_OPT_TIMEOUT, 20,
U_OPT_BINARY_BODY, string_body, o_strlen(string_body),
U_OPT_HEADER_PARAMETER, "Content-Type", MHD_HTTP_POST_ENCODING_FORM_URLENCODED,
U_OPT_NONE); // Required to close the parameters list
// Parameters in json_body
ulfius_set_request_properties(&req_list[6],
U_OPT_HTTP_VERB, "PUT",
U_OPT_HTTP_URL, SERVER_URL_PREFIX,
U_OPT_HTTP_URL_APPEND, "/put/json/",
U_OPT_TIMEOUT, 20,
U_OPT_JSON_BODY, json_body,
U_OPT_URL_PARAMETER, "test", "one",
U_OPT_URL_PARAMETER, "other_test", "two",
U_OPT_NONE); // Required to close the parameters list
// Parameters in post_map
ulfius_set_request_properties(&req_list[7],
U_OPT_HTTP_VERB, "POST",
U_OPT_HTTP_URL, SERVER_URL_PREFIX,
U_OPT_HTTP_URL_APPEND, "/post/param/",
U_OPT_TIMEOUT, 20,
U_OPT_POST_BODY_PARAMETER, "third_test", "three",
U_OPT_POST_BODY_PARAMETER, "fourth_test", "four",
U_OPT_POST_BODY_PARAMETER, "extreme_test", "Here ! are %9_ some $ ö\\)]= special châraçters",
U_OPT_NONE); // Required to close the parameters list
// Limit in response
ulfius_set_request_properties(&req_list[8],
U_OPT_HTTP_VERB, "GET",
U_OPT_HTTP_URL, SERVER_URL_PREFIX,
U_OPT_HTTP_URL_APPEND, "/limit/",
U_OPT_TIMEOUT, 20,
U_OPT_URL_PARAMETER, "test", "one",
U_OPT_URL_PARAMETER, "other_test", "two",
U_OPT_NONE); // Required to close the parameters list
/*printf("Press <enter> to run get test\n");
getchar();
ulfius_init_response(&response);
res = ulfius_send_http_request(&req_list[0], &response);
if (res == U_OK) {
print_response(&response);
} else {
printf("Error in http request: %d\n", res);
}
ulfius_clean_response(&response);
printf("Press <enter> to run get test with no interest on the response\n");
getchar();
printf("Request sent, result is %d\n", ulfius_send_http_request(&req_list[0], NULL));
printf("Press <enter> to run delete test\n");
getchar();
ulfius_init_response(&response);
res = ulfius_send_http_request(&req_list[1], &response);
if (res == U_OK) {
print_response(&response);
} else {
printf("Error in http request: %d\n", res);
}
ulfius_clean_response(&response);
printf("Press <enter> to run post parameters test\n");
getchar();
ulfius_init_response(&response);
res = ulfius_send_http_request(&req_list[2], &response);
if (res == U_OK) {
print_response(&response);
} else {
printf("Error in http request: %d\n", res);
}
ulfius_clean_response(&response);
printf("Press <enter> to run post plain test\n");
getchar();
ulfius_init_response(&response);
res = ulfius_send_http_request(&req_list[3], &response);
if (res == U_OK) {
print_response(&response);
} else {
printf("Error in http request: %d\n", res);
}
ulfius_clean_response(&response);
printf("Press <enter> to run post json test\n");
getchar();
ulfius_init_response(&response);
res = ulfius_send_http_request(&req_list[4], &response);
if (res == U_OK) {
print_response(&response);
} else {
printf("Error in http request: %d\n", res);
}
ulfius_clean_response(&response);
printf("Press <enter> to run put plain test\n");
getchar();
ulfius_init_response(&response);
res = ulfius_send_http_request(&req_list[5], &response);
if (res == U_OK) {
print_response(&response);
} else {
printf("Error in http request: %d\n", res);
}
ulfius_clean_response(&response);
printf("Press <enter> to run put json test\n");
getchar();
ulfius_init_response(&response);
res = ulfius_send_http_request(&req_list[6], &response);
if (res == U_OK) {
print_response(&response);
} else {
printf("Error in http request: %d\n", res);
}
ulfius_clean_response(&response);
printf("Press <enter> to run post only test\n");
getchar();
ulfius_init_response(&response);
res = ulfius_send_http_request(&req_list[7], &response);
if (res == U_OK) {
print_response(&response);
} else {
printf("Error in http request: %d\n", res);
}
ulfius_clean_response(&response);*/
printf("Press <enter> to run response limit test\n");
getchar();
ulfius_init_response(&response);
res = ulfius_send_http_request_with_limit(&req_list[8], &response, 32, 2);
if (res == U_OK) {
print_response_limit(&response);
} else {
printf("Error in http request: %d\n", res);
}
ulfius_clean_response(&response);
// Wait for the user to press <enter> on the console to quit the application
printf("Press <enter> to quit test\n");
getchar();
json_decref(json_body);
ulfius_clean_request(&req_list[0]);
ulfius_clean_request(&req_list[1]);
ulfius_clean_request(&req_list[2]);
ulfius_clean_request(&req_list[3]);
ulfius_clean_request(&req_list[4]);
ulfius_clean_request(&req_list[5]);
ulfius_clean_request(&req_list[6]);
ulfius_clean_request(&req_list[7]);
ulfius_clean_request(&req_list[8]);
y_close_logs();
return 0;
}
#endif
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