diff xml/en/docs/njs/examples.xml @ 2332:9d502d4305ac

Removed obsolete properties and examples from njs.
author Yaroslav Zhuravlev <yar@nginx.com>
date Tue, 26 Feb 2019 18:22:40 +0300
parents 8cef5ef98336
children aa20cba8027c
line wrap: on
line diff
--- a/xml/en/docs/njs/examples.xml
+++ b/xml/en/docs/njs/examples.xml
@@ -9,7 +9,7 @@
 <article name="Examples"
         link="/en/docs/njs/examples.html"
         lang="en"
-        rev="3">
+        rev="4">
 
 <section id="helloword" name="Hello World">
 
@@ -305,134 +305,4 @@ function create_secure_link(r) {
 
 </section>
 
-
-<section id="legacy" name="Legacy Examples">
-
-<section id="legacy_stream" name="Injecting HTTP header using stream proxy">
-
-<para>
-Starting from njs <link doc="../njs/changes.xml" id="njs0.2.4">0.2.4</link>,
-stream configuration
-<link doc="../stream/ngx_stream_js_module.xml" id="example">example</link>
-has been changed.
-For njs <link doc="../njs/changes.xml" id="njs0.2.3">0.2.3</link>
-and earlier, use this configuration example:
-<example>
-load_module modules/ngx_stream_js_module.so;
-...
-
-stream {
-    js_include stream.js;
-
-    js_set $foo foo;
-    js_set $bar bar;
-
-    server {
-        listen 12345;
-
-        js_preread qux;
-        return     $foo;
-    }
-
-    server {
-        listen 12346;
-
-        js_access  xyz;
-        proxy_pass 127.0.0.1:8000;
-        js_filter  baz;
-    }
-}
-
-http {
-    server {
-        listen 8000;
-        location / {
-            return 200 $http_foo\n;
-        }
-    }
-}
-</example>
-</para>
-
-<para>
-The <path>stream.js</path> file:
-<example>
-var req = '';
-var matched = 0;
-var line = '';
-
-function qux(s) {
-    var n = s.buffer.indexOf('\n');
-    if (n == -1) {
-        return s.AGAIN;
-    }
-
-    line = s.buffer.substr(0, n);
-}
-
-function foo(s) {
-    return line;
-}
-
-function bar(s) {
-    var v = s.variables;
-    s.log("hello from bar() handler!");
-    return "foo-var" + v.remote_port + "; pid=" + v.pid;
-}
-
-// The filter processes one buffer per call.
-// The buffer is available in s.buffer both for
-// reading and writing.  Called for both directions.
-
-function baz(s) {
-    if (s.fromUpstream || matched) {
-        return;
-    }
-
-    // Disable certain addresses.
-
-    if (s.remoteAddress.match('^192.*')) {
-        return s.ERROR;
-    }
-
-    // Read HTTP request line.
-    // Collect bytes in 'req' until request
-    // line is read.  Clear current buffer to
-    // disable output.
-
-    req = req + s.buffer;
-    s.buffer = '';
-
-    var n = req.search('\n');
-
-    if (n != -1) {
-        // Inject a new HTTP header.
-        var rest = req.substr(n + 1);
-        req = req.substr(0, n + 1);
-
-        var addr = s.remoteAddress;
-
-        s.log('req:' + req);
-        s.log('rest:' + rest);
-
-        // Output the result and skip further
-        // processing.
-
-        s.buffer = req + 'Foo: addr_' + addr + '\r\n' + rest;
-        matched = 1;
-    }
-}
-
-function xyz(s) {
-    if (s.remoteAddress.match('^192.*')) {
-        return s.ABORT;
-    }
-}
-</example>
-</para>
-
-</section>
-
-</section>
-
 </article>