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Show the usage of mg_get_request_info in the example

bel 11 năm trước cách đây
mục cha
commit
2b706509f7
1 tập tin đã thay đổi với 8 bổ sung0 xóa
  1. 8 0
      examples/embedded_c/embedded_c.c

+ 8 - 0
examples/embedded_c/embedded_c.c

@@ -26,6 +26,9 @@ int ExampleHandler(struct mg_connection *conn, void *cbdata)
     mg_printf(conn, "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n");
     mg_printf(conn, "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n");
     mg_printf(conn, "<html><body>");
     mg_printf(conn, "<html><body>");
     mg_printf(conn, "<h2>This is example text!!!</h2>");
     mg_printf(conn, "<h2>This is example text!!!</h2>");
+    mg_printf(conn, "<p>To see a page from the A handler <a href=\"A\">click here</a></p>");
+    mg_printf(conn, "<p>To see a page from the A/B handler <a href=\"A/B\">click here</a></p>");
+    mg_printf(conn, "<p>To see a page from the *.foo handler <a href=\"xy.foo\">click here</a></p>");
     mg_printf(conn, "<p>To exit <a href=\"%s\">click here</a></p>",
     mg_printf(conn, "<p>To exit <a href=\"%s\">click here</a></p>",
               EXIT_URI);
               EXIT_URI);
     mg_printf(conn, "</body></html>\n");
     mg_printf(conn, "</body></html>\n");
@@ -60,9 +63,14 @@ int ABHandler(struct mg_connection *conn, void *cbdata)
 
 
 int FooHandler(struct mg_connection *conn, void *cbdata)
 int FooHandler(struct mg_connection *conn, void *cbdata)
 {
 {
+    /* Handler may access the request info using mg_get_request_info */
+    struct mg_request_info * req_info = mg_get_request_info(conn);
+
     mg_printf(conn, "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n");
     mg_printf(conn, "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n");
     mg_printf(conn, "<html><body>");
     mg_printf(conn, "<html><body>");
     mg_printf(conn, "<h2>This is the Foo handler!!!</h2>");
     mg_printf(conn, "<h2>This is the Foo handler!!!</h2>");
+    mg_printf(conn, "<p>The request was:<br><pre>%s %s HTTP/%s</pre></p>",
+              req_info->request_method, req_info->uri, req_info->http_version);
     mg_printf(conn, "</body></html>\n");
     mg_printf(conn, "</body></html>\n");
     return 1;
     return 1;
 }
 }