rwserve-lorem-ipsum
v1.0.9
Published
RWSERVE plugin to generate a Lorem Ipsum payload
Downloads
26
Maintainers
Readme
Open Source RWSERVE plugin
Lorem Ipsum
Dolor sit amet
Motivation
When developing a new plugin it's necessary to test the working functionality with payloads of various sizes. The data in the payload itself has no particular meaning, only it's presence or absence.
Sometimes these tests work best when the payload is deterministic: where the data and its length are repeatable. Other tests work better when the payload is random in length and value.
This plugin generates a response body either deterministically or randomly based on settings provided in the configuration file, or through query-string variables.
Customization
Classic Lorem Ipsum is the default text for the payload, but custom text can be specified when necessary.
This plugin is open source and can be used as is, or enhanced to provide additional features, such as:
- Obtaining custom text from data sources on the server.
- Generating payloads in additional languages. (See ISO-639-3 for "tlh").
Download
The plugin module is available from NPM
. Before proceeding, you should already have Node.js
and RWSERVE
configured and
tested.
This module should be installed on your web server in a well-defined place, so
that it can be discovered by RWSERVE
. The standard place for public domain
plugins is /srv/rwserve-plugins
.
Configuration is Everything
Make the software available by declaring it in the plugins
section of your
configuration file. For detailed instructions on how to do this, refer to the plugins
documentation on the Read Write Tools HTTP/2 Server
website.
TL;DR
The config
settings are straightforward:
custom-text
is the Lorem Ipsum to use in the payload.repeat
is the number of times the text should be repeated.randomize
is "true" or "false".content-type
is the MIME-type identifier to add to the response headers.
When randomize
is "false" the same payload is generated each time.
When custom-text
is omitted, and randomize is "true" the payload will consist of
an arbitrary selection of classic "sentences".
When custom-text
is provided, and randomize is "true" the text is split into
words and rearranged to provide an arbitrary selection of words.
When content-type
is omitted, no "content-type" header is added to the response.
The sample router
shown above will route any GET
or HEAD
request for the virtual
resource /lorem-ipsum
, to the plugin.
Cookbook
A full configuration file with typical settings for a server running on
localhost port 7443, is included in this NPM module at etc/lorem-ipsum-config
.
To use this configuration file, adjust these variables if they don't match your
server setup:
Runtime overrides
Sometimes it is desirable to override the settings provided in the configuration file on a request-by-request basis. This can be done by providing the values as query string variables. To do this, use the identical names as above, being sure to urlencode the custom text. For example:
Deployment
Once you've tested the plugin and are ready to go live, adjust your production
web server's configuration in /etc/rwserve/rwserve.conf
and restart it using systemd
. . .
. . . then monitor its request/response activity with journald
.
Prerequisites
This is a plugin for the Read Write Tools HTTP/2 Server, which works on Linux platforms.
Review
License
The rwserve-lorem-ipsum plugin is licensed under the MIT License.