refactored the repo and updated README to reflect new features of echo

.gitignore

@@ -10,3 +10,4 @@ print.txt
 .rsync
 *.tar.gz
 dist
+build.sh

README

@@ -1,6 +1,6 @@
 Description
 
-A simple echo-back nginx module for inspecting the actual HTTP requests issued by an HTTP client
+An nginx module for bringing the power of sh's "echo" command to Nginx's config file.
 
 Installation
 
@@ -21,8 +21,11 @@ This is a sample configuration snippet in your nginx.conf file:
         ...
         server {
             ...
-            location /echo {
-                echo;
+            location /echoback {
+                echo_client_request_header;
+            }
+            location /hello {
+                echo 'hello, world';
             }
             ...
         }
@@ -34,12 +37,15 @@ As you can see, the only directive provided by this module is
 
 After starting the nginx server, one can query it this way:
 
-    $ curl 'http://localhost/echo'
+    $ curl 'http://localhost/echoback'
     GET /echo HTTP/1.1
     User-Agent: curl/7.18.2 (i486-pc-linux-gnu) libcurl/7.18.2 OpenSSL/0.9.8g zlib/1.2.3.3 libidn/1.10
     Host: localhost
     Accept: */*
 
+    $ curl 'http://localhost/hello'
+    hello, world
+
 Contact the author by agentzh at gmail dot com whenever you have
 any questions.
 

config

@@ -1,4 +1,4 @@
 ngx_addon_name=ngx_http_echo_module
 HTTP_MODULES="$HTTP_MODULES ngx_http_echo_module"
-NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_echo_module.c"
+NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/src/ngx_http_echo_module.c"
 

ngx_http_echo_module.c → src/ngx_http_echo_module.c

@@ -1,4 +1,4 @@
-#define DDEBUG 1
+#define DDEBUG 0
 
 #include <ngx_config.h>
 #include <ngx_core.h>
@@ -7,6 +7,8 @@
 
 #if (DDEBUG)
 #include <ddebug.h>
+#else
+#define DD
 #endif
 
 static char *ngx_http_echo(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);