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Apigee 127 modules

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wwitman edited this page Sep 4, 2014 · 8 revisions

#Relevant Apigee 127 modules and dependencies

This topic briefly describes the relevant Node.js modules on which an Apigee 127 project depends.

##apigee-127

The apigee-127 npm module provides everything you need to create new Apigee 127 projects, including the Swagger editor, Swagger Tools middleware, sample project skeleton, Volos.js, Usergrid, and the a127 command-line tools.

####Installation For installation instructions, see "Installation".

####Documentation

The main source of documentation for Apigee 127 and related components is the [Apigee 127 documentation wiki(https://github.com/apigee-127/a127-documentation/wiki) on GitHub.

You can find additional documentation for related components, such as Volos.js in README files on GitHub. We provide links below.

a127

The a127 module includes a set of command-line tools for creating and managing Apigee 127 projects.

####Installation

The a127 command-line tools are installed with Apigee 127. You can find the a127 project on GitHub.

Documentation

a127 command-line tool reference

apigee-access

The apigee-access module allows Node.js applications running on the Apigee Edge platform a way to access Apigee-specific functionality. You can use this module to:

  • Access and modify "flow variables" within the Apigee message context.
  • Retrieve sensitive data from the the secure store.
  • Use the built-in distributed cache.
  • Use the built-in distributed quota service.
  • Use the OAuth service.

####Installation

Standard npm install. Installed with apigee-127.

####Documentation

See the apigee-access README on GitHub.

skeleton

A basic, "hello world" Apigee 127 project. This project automatically cloned when you create a new Apigee 127 project by executing a127 project create.

Installation

This project is cloned from GitHub when you create a new Apigee 127 project.

Documentation

See the Apigee 127 "Quick start" to see how easy it is to get a new Apigee 127 API project up and running.

swagger-editor-for-apigee-127

The Swagger Editor for Apigee 127 lets you design your API specification and interactively preview its documentation for your Apigee 127 API project.

####Installation

Standard npm install. Installed with Apigee 127.

####Documentation

See "Understanding Swagger" on the Apigee 127 doc wiki for details about the editor.

swagger-tools

Middleware for Node.js including Message Validation, Authorization and Routing.

####Installation

Standard npm install. Installed with Apigee 127.

####Documentation

See the swagger-tools README on GitHub.

See also the Twitter search example on Apigee 127 to see how the x-swagger-router-controller Swagger extension, based on swagger-tools, is used for API endpoint routing in an Apigee 127 project.

Swagger Tools middleware components

Swagger tools provides these middleware comnponents. They provide services for message validation, authorization, and routing.

  • swagger-metadata
  • swagger-router
  • swagger-validator

usergrid-installer

This module is designed to download a the version of Usergrid assigned in the package.json usergrid section. It was designed to allow the "embedding" of Usergrid within Apigee-127, but could potentially be used by other apps.

Installation

Standard npm install. Installed with Apigee 127.

####Documentation

See the usergrid-installer README on npmjs.org.

##volos

Volos.js is a set of Connect-compatible services written in Node.js that make it possible for developers to easily add common API design patterns like security and traffic management to their code.

####Installation

Standard npm install. Installed with Apigee 127.

####Documentation

See "Understanding Volos.js" on the Apigee 127 doc wiki.

See also the README file for apigee-127/volos on GitHub.

Modules included with Volos.js

Volos includes a collection of modules for adding these features to an API:

  • Caching: Response caching that can be configured by URI or custom function.

  • Analytics: Analytics that can published to Apigee Edge Analytics.

  • OAuth 2.0: Full OAuth 2.0 Server or OAuth 2.0 proxy to Apigee Edge.

  • Quota: Quota on a per-API, per-resource, per-header or per-parameter basis, or with a customized function.

  • Management: Manage developers and applications on Apigee Edge and Redis.

####Volos.js module documentation

Here are links to the primary documentation for the main Volos.js modules:

a127-magic

This is a utility module that installs all of the dependencies required for an Apigee 127 project. If you "require" this module, all relevant Apigee 127 modules will be available in your code.

Installation

Standard npm install. Included when you create a new Apigee 127 project.

###Documentation

See the README file on npmjs.org.

volos-swagger

Provides Swagger vendor extenstions that let you configure Volos.js features (like caching and OAuth) in your project's swagger.yaml API specification file.

##Installation

Standard npm install. This module is included when you create a new Apigee 127 project (it is a dependency of a127-magic).

##Documentation

See the README on npmjs.org.

Having Trouble? Try posting your question to the Apigee Community. Or, for more links and resources, check out our Help Page

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