mirror of
https://github.com/cesanta/mongoose.git
synced 2024-12-26 09:57:49 +08:00
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "mongoose.h"
|
|
|
|
static const char *html_form =
|
|
"<html><body>POST example."
|
|
"<form method=\"POST\" action=\"/handle_post_request\">"
|
|
"Input 1: <input type=\"text\" name=\"input_1\" /> <br/>"
|
|
"Input 2: <input type=\"text\" name=\"input_2\" /> <br/>"
|
|
"<input type=\"submit\" />"
|
|
"</form></body></html>";
|
|
|
|
static void send_reply(struct mg_connection *conn) {
|
|
char var1[500], var2[500];
|
|
|
|
if (strcmp(conn->uri, "/handle_post_request") == 0) {
|
|
// User has submitted a form, show submitted data and a variable value
|
|
// Parse form data. var1 and var2 are guaranteed to be NUL-terminated
|
|
mg_get_var(conn, "input_1", var1, sizeof(var1));
|
|
mg_get_var(conn, "input_2", var2, sizeof(var2));
|
|
|
|
// Send reply to the client, showing submitted form values.
|
|
// POST data is in conn->content, data length is in conn->content_len
|
|
mg_send_header(conn, "Content-Type", "text/plain");
|
|
mg_printf_data(conn,
|
|
"Submitted data: [%.*s]\n"
|
|
"Submitted data length: %d bytes\n"
|
|
"input_1: [%s]\n"
|
|
"input_2: [%s]\n",
|
|
conn->content_len, conn->content,
|
|
conn->content_len, var1, var2);
|
|
} else {
|
|
// Show HTML form.
|
|
mg_send_data(conn, html_form, strlen(html_form));
|
|
}
|
|
}
|
|
|
|
static int ev_handler(struct mg_connection *conn, enum mg_event ev) {
|
|
if (ev == MG_REQUEST) {
|
|
send_reply(conn);
|
|
return MG_TRUE;
|
|
} else if (ev == MG_AUTH) {
|
|
return MG_TRUE;
|
|
} else {
|
|
return MG_FALSE;
|
|
}
|
|
}
|
|
|
|
int main(void) {
|
|
struct mg_server *server = mg_create_server(NULL, ev_handler);
|
|
|
|
mg_set_option(server, "listening_port", "8080");
|
|
|
|
printf("Starting on port %s\n", mg_get_option(server, "listening_port"));
|
|
for (;;) {
|
|
mg_poll_server(server, 1000);
|
|
}
|
|
|
|
mg_destroy_server(&server);
|
|
|
|
return 0;
|
|
}
|