77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
|
|
#include "http.h"
|
|
|
|
void http_write_response(
|
|
FILE *stream,
|
|
const char *status,
|
|
const char *content_type,
|
|
const char *body,
|
|
unsigned content_length)
|
|
{
|
|
if (content_length == 0 && body)
|
|
content_length = strlen(body);
|
|
|
|
fprintf(stream, "HTTP/1.1 %s\r\n", status ? status : "200 OK");
|
|
fprintf(stream, "Content-Type: %s\r\n", content_type ? content_type : "text/plain");
|
|
if (content_length > 0)
|
|
fprintf(stream, "Content-Length: %d\r\n", content_length);
|
|
if (!status || strstr(status, "200 OK") == status)
|
|
fprintf(stream, "Access-Control-Allow-Origin: *\r\n");
|
|
fprintf(stream, "\r\n");
|
|
if (body) {
|
|
fwrite(body, 1, content_length, stream);
|
|
}
|
|
}
|
|
|
|
void http_write_responsef(FILE *stream, const char *status, const char *content_type, const char *fmt, ...)
|
|
{
|
|
va_list arg;
|
|
va_start(arg, fmt);
|
|
|
|
char *body = NULL;
|
|
size_t n = vasprintf(&body, fmt, arg);
|
|
http_write_response(stream, status, content_type, body, n);
|
|
free(body);
|
|
}
|
|
|
|
void http_content(http_worker_t *worker, FILE *stream)
|
|
{
|
|
if (worker->current_method) {
|
|
if (worker->current_method->content_lengthp) {
|
|
worker->current_method->content_length = *worker->current_method->content_lengthp;
|
|
}
|
|
|
|
http_write_response(stream,
|
|
NULL,
|
|
worker->current_method->content_type,
|
|
worker->current_method->content_body,
|
|
worker->current_method->content_length
|
|
);
|
|
} else {
|
|
http_write_response(stream, NULL, NULL, "No data", 0);
|
|
}
|
|
}
|
|
|
|
void http_200(FILE *stream, const char *data)
|
|
{
|
|
http_write_response(stream, "200 OK", NULL, data ? data : "Nothing here.\n", 0);
|
|
}
|
|
|
|
void http_400(FILE *stream, const char *data)
|
|
{
|
|
http_write_response(stream, "400 Bad Request", NULL, data ? data : "Nothing here.\n", 0);
|
|
}
|
|
|
|
void http_404(FILE *stream, const char *data)
|
|
{
|
|
http_write_response(stream, "404 Not Found", NULL, data ? data : "Nothing here.\n", 0);
|
|
}
|
|
|
|
void http_500(FILE *stream, const char *data)
|
|
{
|
|
http_write_response(stream, "500 Server Error", NULL, data ? data : "Server Error\n", 0);
|
|
}
|