Small C wrapper for ureq. Outputs a static lib that can be versy easily linked to a C project.
Example usage:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "./cureq.h"
int main() {
unsigned char buffer[5000];
char *url = "https://httpbin.org/anything";
char *method = "POST";
char *payload = "some payload";
int payload_len = strlen(payload);
const char *header0[] = {"name0", "value0"};
const char *const *headers[] = {header0};
int headers_count = 1;
fprintf(stderr, "Making a %s request to %s\n", method, url);
fprintf(stderr, "====================\n");
int read_bytes = 0;
int status = cureq_call(method, url, headers, headers_count, buffer, sizeof(buffer), &read_bytes, (unsigned char *) payload, payload_len);
if (status == -1) {
fprintf(stderr, "Error fetching content!\n");
return 1;
}
fprintf(stderr, "=> Status code: %d\n", status);
fprintf(stderr, "=> Response: %s\n", buffer);
return 0;
}Prototype:
/**
* Perform a request to the given URL
*
* @fn ureq_get
*
* @param method: The HTTP method to use (e.g. "GET", "POST", "PUT", "DELETE")
* @param url: The URL to make the GET request to
* @param headers: A pointer to an array of headers. E.g. [["key, "value"], ["key2", "value2]]
* @param headers_count: The number of headers in the headers array
* @param ret_buffer: A pointer to a buffer to store the response
* @param max_ret_buffer: The size of the buffer in bytes
* @param ret_buffer_read: The number of bytes read into the buffer
* @param payload: A pointer to a buffer containing the payload to send (can be null)
* @param payload_len: The length of the payload buffer
*
* @return The HTTP status code returned, or -1 if an error occurred
*
*/
int cureq_call(const char *method,
const char *url,
const char *const *const *headers,
int headers_count,
unsigned char *ret_buffer,
int max_ret_buffer,
int *ret_buffer_read,
unsigned char *payload,
int payload_len);Build:
# requires make, rust, cargo, cbindgen, and a C compiler
; make