ssize_t
http_write_request (int fd, Http_request *request)
{
char str[1024]; /* FIXME: buffer overflow */
ssize_t n = 0;
size_t m;
m = sprintf (str, "%s %s HTTP/%d.%d\r\n",
http_method_to_string (request->method),
request->uri,
request->major_version,
request->minor_version);
m = write_all (fd, str, m);
log_verbose ("http_write_request: %s", str);
if (m == -1)
{
log_error ("http_write_request: write error: %s", strerror (errno));
return -1;
}
n += m;
m = http_write_header (fd, request->header);
if (m == -1)
{
return -1;
}
n += m;
return n;
}
static ssize_t
http_write_header (int fd, Http_header *header)
{
ssize_t n = 0, m;
if (header == NULL)
return write_all (fd, "\r\n", 2);
m = write_all (fd, (void *)header->name, strlen (header->name));
if (m == -1)
{
return -1;
}
n += m;
m = write_all (fd, ": ", 2);
if (m == -1)
{
return -1;
}
n += m;
m = write_all (fd, (void *)header->value, strlen (header->value));
if (m == -1)
{
return -1;
}
n += m;
m = write_all (fd, "\r\n", 2);
if (m == -1)
{
return -1;
}
n += m;
m = http_write_header (fd, header->next);
if (m == -1)
{
return -1;
}
n += m;
return n;
}
int main(int argc, char *argv[])
{
char *url;
char data[1024], response[4096];
int i, ret, size;
HTTP_INFO hi1, hi2;
// Init http session. verify: check the server CA cert.
http_init(&hi1, FALSE);
http_init(&hi2, TRUE);
/*
url = "https://localhost:8080/upload";
sprintf(data,
"--1234567890abcdef\r\n"
"Content-Disposition: form-data; name=\"upload\"; filename=\"test.txt\"\r\n"
"Content-Type: text/plain\r\n\r\n"
"test message\r\n"
"--1234567890abcdef--\r\n\r\n"
);
ret = http_post(&hi1, url, data, response, sizeof(response));
printf("return code: %d \n", ret);
printf("return body: %s \n", response);
*/
url = "https://localhost:8080/upload";
if(http_open(&hi1, url) < 0)
{
http_strerror(data, 1024);
printf("socket error: %s \n", data);
goto error;
}
snprintf(hi1.request.method, 8, "POST");
hi1.request.close = FALSE;
hi1.request.chunked = FALSE;
snprintf(hi1.request.content_type, 256, "multipart/form-data; boundary=1234567890abcdef");
size = sprintf(data,
"--1234567890abcdef\r\n"
"Content-Disposition: form-data; name=\"upload\"; filename=\"test.txt\"\r\n"
"Content-Type: text/plain\r\n\r\n"
"test message\r\n"
"--1234567890abcdef--\r\n"
);
hi1.request.content_length = size;
if(http_write_header(&hi1) < 0)
{
http_strerror(data, 1024);
printf("socket error: %s \n", data);
goto error;
}
if(http_write(&hi1, data, size) != size)
{
http_strerror(data, 1024);
printf("socket error: %s \n", data);
goto error;
}
// Write end-chunked
if(http_write_end(&hi1) < 0)
{
http_strerror(data, 1024);
printf("socket error: %s \n", data);
goto error;
}
ret = http_read_chunked(&hi1, response, sizeof(response));
printf("return code: %d \n", ret);
printf("return body: %s \n", response);
/*
// Test a http get method.
url = "http://httpbin.org/get?message=https_client";
ret = http_get(&hi1, url, response, sizeof(response));
printf("return code: %d \n", ret);
printf("return body: %s \n", response);
// Test a http post method.
url = "http://httpbin.org/post";
sprintf(data, "{\"message\":\"Hello, https_client!\"}");
ret = http_post(&hi1, url, data, response, sizeof(response));
printf("return code: %d \n", ret);
printf("return body: %s \n", response);
// Test a https get method.
url = "https://httpbin.org/get?message=https_client";
ret = http_get(&hi2, url, response, sizeof(response));
printf("return code: %d \n", ret);
printf("return body: %s \n", response);
// Test a https post method.
url = "https://httpbin.org/post";
sprintf(data, "{\"message\":\"Hello, https_client!\"}");
ret = http_post(&hi2, url, data, response, sizeof(response));
printf("return code: %d \n", ret);
printf("return body: %s \n", response);
// Test a https post with the chunked-encoding data.
url = "https://httpbin.org/post";
if(http_open_chunked(&hi2, url) == 0)
{
size = sprintf(data, "[{\"message\":\"Hello, https_client %d\"},", 0);
if(http_write_chunked(&hi2, data, size) != size)
{
http_strerror(data, 1024);
printf("socket error: %s \n", data);
goto error;
}
for(i=1; i<4; i++)
{
size = sprintf(data, "{\"message\":\"Hello, https_client %d\"},", i);
if(http_write_chunked(&hi2, data, size) != size)
{
http_strerror(data, 1024);
printf("socket error: %s \n", data);
goto error;
}
}
size = sprintf(data, "{\"message\":\"Hello, https_client %d\"}]", i);
if(http_write_chunked(&hi2, data, strlen(data)) != size)
{
http_strerror(data, 1024);
printf("socket error: %s \n", data);
goto error;
}
ret = http_read_chunked(&hi2, response, sizeof(response));
printf("return code: %d \n", ret);
printf("return body: %s \n", response);
}
else
{
http_strerror(data, 1024);
printf("socket error: %s \n", data);
}
error:
*/
error:
http_close(&hi1);
http_close(&hi2);
return 0;
}
