nginx njs docker 试用

  js_import /opt/http.js;

  js_set $foo     http.foo;

  js_set $summary http.summary;

  include /etc/nginx/conf.d/*.conf;

function foo(r) {

    r.log("hello from foo() handler");

    return "foo";

}

​

function summary(r) {

    var a, s, h;

​

    s = "JS summary

";

​

    s += "Method: " + r.method + "
";

    s += "HTTP version: " + r.httpVersion + "
";

    s += "Host: " + r.headersIn.host + "
";

    s += "Remote Address: " + r.remoteAddress + "
";

    s += "URI: " + r.uri + "
";

​

    s += "Headers:
";

    for (h in r.headersIn) {

        s += "  header '" + h + "' is '" + r.headersIn[h] + "'
";

    }

​

    s += "Args:
";

    for (a in r.args) {

        s += "  arg '" + a + "' is '" + r.args[a] + "'
";

    }

​

    return s;

}

​

function baz(r) {

    r.status = 200;

    r.headersOut.foo = 1234;

    r.headersOut['Content-Type'] = "text/plain; charset=utf-8";

    r.headersOut['Content-Length'] = 15;

    r.sendHeader();

    r.send("nginx");

    r.send("java");

    r.send("script");

​

    r.finish();

}

​

function hello(r) {

    r.return(200, "Hello world!");

}

​

export default {foo, summary, baz, hello};

  location / {

      add_header X-Foo $foo;

      js_content http.baz;

  }

  location = /summary {

      default_type text/plain;

      return 200 $summary;

  }

  location = /hello {

      default_type text/plain;

      js_content http.hello;

  }