From 12d98a1732f7ca458093e516523aff2841a54700 Mon Sep 17 00:00:00 2001
From: Sergey Lyubka <valenok@gmail.com>
Date: Mon, 23 Dec 2013 08:06:35 +0000
Subject: [PATCH] Restores post.c example
---
examples/Makefile | 2 +-
examples/post.c | 74 ++++++++++++++++++++++-------------------------
2 files changed, 36 insertions(+), 40 deletions(-)
diff --git a/examples/Makefile b/examples/Makefile
index 6f519b9c7..d0f386eb6 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -19,9 +19,9 @@ endif
all:
$(CC) hello.c ../mongoose.c -o hello $(CFLAGS)
$(CC) qcomm.c ../mongoose.c -o qcomm $(CFLAGS)
+ $(CC) post.c ../mongoose.c -o post $(CFLAGS)
# $(CC) upload.c ../mongoose.c -o upload $(CFLAGS)
-# $(CC) post.c ../mongoose.c -o post $(CFLAGS)
# $(CC) -DUSE_WEBSOCKET websocket.c ../mongoose.c -o $@ $(CFLAGS)
# $(CC) chat.c ../mongoose.c -o chat $(CFLAGS)
# $(CC) lua_dll.c ../build/lua_5.2.1.c -o $@.so $(CFLAGS) $(DLL_FLAGS)
diff --git a/examples/post.c b/examples/post.c
index fe3418666..ca324f8ab 100644
--- a/examples/post.c
+++ b/examples/post.c
@@ -10,49 +10,45 @@ static const char *html_form =
"<input type=\"submit\" />"
"</form></body></html>";
-static int event_handler(struct mg_event *event) {
- char post_data[1024], input1[sizeof(post_data)], input2[sizeof(post_data)];
- int post_data_len;
-
- if (event->type == MG_REQUEST_BEGIN) {
- if (!strcmp(event->request_info->uri, "/handle_post_request")) {
- // User has submitted a form, show submitted data and a variable value
- post_data_len = mg_read(event->conn, post_data, sizeof(post_data));
-
- // Parse form data. input1 and input2 are guaranteed to be NUL-terminated
- mg_get_var(post_data, post_data_len, "input_1", input1, sizeof(input1));
- mg_get_var(post_data, post_data_len, "input_2", input2, sizeof(input2));
-
- // Send reply to the client, showing submitted form values.
- mg_printf(event->conn, "HTTP/1.0 200 OK\r\n"
- "Content-Type: text/plain\r\n\r\n"
- "Submitted data: [%.*s]\n"
- "Submitted data length: %d bytes\n"
- "input_1: [%s]\n"
- "input_2: [%s]\n",
- post_data_len, post_data, post_data_len, input1, input2);
- } else {
- // Show HTML form.
- mg_printf(event->conn, "HTTP/1.0 200 OK\r\n"
- "Content-Length: %d\r\n"
- "Content-Type: text/html\r\n\r\n%s",
- (int) strlen(html_form), html_form);
- }
-
- return 1; // Mark event as processed
+static int handler(struct mg_connection *conn) {
+ char var1[500], var2[500], reply[2000];
+
+ 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
+ snprintf(reply, sizeof(reply), "HTTP/1.0 200 OK\r\n"
+ "Content-Type: text/plain\r\n\r\n"
+ "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);
+ mg_write(conn, reply, strlen(reply));
+ } else {
+ // Show HTML form.
+ snprintf(reply, sizeof(reply), "HTTP/1.0 200 OK\r\n"
+ "Content-Length: %d\r\n"
+ "Content-Type: text/html\r\n\r\n%s",
+ (int) strlen(html_form), html_form);
+ mg_write(conn, reply, strlen(reply));
}
- // All other events are left not processed
- return 0;
+ return 1;
}
int main(void) {
- struct mg_context *ctx;
- const char *options[] = {"listening_ports", "8080", NULL};
-
- ctx = mg_start(options, &event_handler, NULL);
- getchar(); // Wait until user hits "enter"
- mg_stop(ctx);
-
+ struct mg_server *server = mg_create_server(NULL);
+ mg_set_option(server, "listening_port", "8080");
+ mg_add_uri_handler(server, "/", handler);
+ printf("Starting on port %s\n", mg_get_option(server, "listening_port"));
+ for (;;) {
+ mg_poll_server(server, 1000);
+ }
+ mg_destroy_server(&server);
return 0;
}
--
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