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location /hello {
echo "hello, world!";
}
location /hello {
echo -n "hello, "
echo "world!";
}
location /timed_hello {
echo_reset_timer;
echo hello world;
echo "‘hello world‘ takes about $echo_timer_elapsed sec.";
echo hiya igor;
echo "‘hiya igor‘ takes about $echo_timer_elapsed sec.";
}
location /echo_with_sleep {
echo hello;
echo_flush; # ensure the client can see previous output immediately
echo_sleep 2.5; # in sec
echo world;
}
# in the following example, accessing /echo yields
# hello
# world
# blah
# hiya
# igor
location /echo {
echo_before_body hello;
echo_before_body world;
proxy_pass $scheme://127.0.0.1:$server_port$request_uri/more;
echo_after_body hiya;
echo_after_body igor;
}
location /echo/more {
echo blah;
}
# the output of /main might be
# hello
# world
# took 0.000 sec for total.
# and the whole request would take about 2 sec to complete.
location /main {
echo_reset_timer;
# subrequests in parallel
echo_location_async /sub1;
echo_location_async /sub2;
echo "took $echo_timer_elapsed sec for total.";
}
location /sub1 {
echo_sleep 2;
echo hello;
}
location /sub2 {
echo_sleep 1;
echo world;
}
# the output of /main might be
# hello
# world
# took 3.003 sec for total.
# and the whole request would take about 3 sec to complete.
location /main {
echo_reset_timer;
# subrequests in series (chained by CPS)
echo_location /sub1;
echo_location /sub2;
echo "took $echo_timer_elapsed sec for total.";
}
location /sub1 {
echo_sleep 2;
echo hello;
}
location /sub2 {
echo_sleep 1;
echo world;
}
# Accessing /dup gives
# ------ END ------
location /dup {
echo_duplicate 3 "--";
echo_duplicate 1 " END ";
echo_duplicate 3 "--";
echo;
}
# /bighello will generate 1000,000,000 hello‘s.
location /bighello {
echo_duplicate 1000_000_000 ‘hello‘;
}
# echo back the client request
location /echoback {
echo_duplicate 1 $echo_client_request_headers;
echo "\r";
echo_read_request_body;
echo_request_body;
}
# GET /multi will yields
# querystring: foo=Foo
# method: POST
# body: hi
# content length: 2
# ///
# querystring: bar=Bar
# method: PUT
# body: hello
# content length: 5
# ///
location /multi {
echo_subrequest_async POST ‘/sub‘ -q ‘foo=Foo‘ -b ‘hi‘;
echo_subrequest_async PUT ‘/sub‘ -q ‘bar=Bar‘ -b ‘hello‘;
}
location /sub {
echo "querystring: $query_string";
echo "method: $echo_request_method";
echo "body: $echo_request_body";
echo "content length: $http_content_length";
echo ‘///‘;
}
# GET /merge?/foo.js&/bar/blah.js&/yui/baz.js will merge the .js resources together
location /merge {
default_type ‘text/javascript‘;
echo_foreach_split ‘&‘ $query_string;
echo "/* JS File $echo_it */";
echo_location_async $echo_it;
echo;
echo_end;
}
# accessing /if?val=abc yields the "hit" output
# while /if?val=bcd yields "miss":
location ^~ /if {
set $res miss;
if ($arg_val ~* ‘^a‘) {
set $res hit;
echo $res;
}
echo $res;
}
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