3scale-cm 中文文档教程

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3scale integration plugin for JavaScript/CoffeeScript/Node.js applications Build Status

3scale 是一种 API 基础设施服务,可处理 API 密钥、速率限制、分析、账单支付和开发人员管理。 包括可配置的 API 仪表板和开发人员门户 CMS。 http://www.3scale.net/ 上的更多产品资料,http://support.3scale.net/ 上的支持信息。

Installation

该模块通过包管理器 npm 交付,因此安装应该很简单:npm install 3scale

Requirements

从版本 0.6.0 开始,此插件需要使用 Node.js 版本 0.10.x或更高

Synopsis

该插件支持对 3scale 后端的 3 种主要调用:

  • authrep grants access to your API and reports the traffic on it in one call.
  • authorize grants access to your API.
  • report reports traffic on your API.

3scale 支持 3 种身份验证模式:App Id、User Key 和 OAuth。 前两个在调用后端时类似,它们支持 authrep。 OAuth 的不同之处在于它的用法需要两个调用:首先授权然后报告。

Usage

Authrep

Authrep 是一种“一次性”操作,用于授权应用程序并同时报告相关事务。 此调用与常规 authorize 调用的主要区别在于,如果授权成功,将报告使用情况。 在 3scale 的支持网站 的活动文档页面上阅读有关 authrep 的更多信息。

这是一个示例,假设您正在使用 app_id/app_key 身份验证模式:

var Client = require('3scale').Client;

client = new Client("your provider key",["3Scale URL(default : su1.3scale.net)"],["proxy URL"]);

client.authrep({"app_id": "your application id", "app_key": "your application key", "usage": { "hits": 1 } }, function(response){
  console.log(response);
});

如果您在 3scale 中配置了 API 身份验证以使用 user_key 模式,这将是等同于上面的示例:

var Client = require('3scale').Client;

client = new Client("your provider key");

client.authrep_with_user_key({ "user_key": "your key", "usage": { "hits": 1 } }, function(response){
  console.log(response);
});

Authorize and Report

您可以选择使用 authorizereport 方法在两个单独的调用中执行相同的操作。 请注意,report 方法支持在一次调用中发送多个事务的使用情况。

var Client = require('3scale').Client;

client = new Client("your provider key");

client.authorize({ "app_id": "your application id", "app_key": "your application key" }, function(response){
  if (response.is_success()) {
    var trans = [{ "app_id": "your application id", "usage": { "hits": 3 } }];
    client.report(trans, function (response) {
      console.log(response);
    });
  } 
  else {
    console.log("Error: " + response.error_code + " msg: " + response.error_msg);
  }
});

以下是 user_key 身份验证模式的相同示例:

var Client = require('3scale').Client;

client = new Client("your provider key");

client.authorize_with_user_key({ "user_key": "your key" }, function(response){
  if (response.is_success()) {
    var trans = [{ "user_key": "your key", "usage": { "hits": 3 }}];
    client.report(trans, function (response) {
      console.log(response);
    });
  } 
  else {
    console.log("Error: " + response.error_code + " msg: " + response.error_msg);
  }
});

请注意,report 方法支持在一次调用中发送多个事务的使用情况。

var trans = [
              { "app_id": "your application id", "usage": {"hits": 1}},
              { "app_id": "your application id", "usage": {"hits": 1000}}
             ]

client.report(trans, function(response){
  console.log(response);
});

OAuth

如果您在 3scale 中将 OAuth 设置为 API 的身份验证模式,则需要采用单独的authorizereport 方法(即没有authrep 对于 OAuth)。

var Client = require('3scale').Client;

client = new Client("your provider key");

client.oauth_authorize({"app_id": "your application id"}, function(response){
  if (response.is_success()) {
    var trans = [{"app_id": "your application id", "usage": {"hits": 3}}];
    client.report(trans, function (response) {
      console.log(response);
    });
  } 
  else {
    console.log("Error: " + response.error_code + " msg: " + response.error_msg);
  }
});

To test

要运行测试:npm testvows test/* --spec 来自项目的根目录。 请注意,您首先需要使用自己的 3scale 键设置以下环境变量:

  • TEST3SCALEPROVIDER_KEY
  • TEST3SCALEAPP_KEY
  • TEST3SCALEAPP_ID

3scale integration plugin for JavaScript/CoffeeScript/Node.js applications Build Status

3scale is an API Infrastructure service which handles API Keys, Rate Limiting, Analytics, Billing Payments and Developer Management. Includes a configurable API dashboard and developer portal CMS. More product stuff at http://www.3scale.net/, support information at http://support.3scale.net/.

Installation

The module is delivered through the package manager npm, so that the installation should be easy as: npm install 3scale

Requirements

Starting at version 0.6.0, this plugin requires using Node.js versions 0.10.x or higher.

Synopsis

This plugin supports the 3 main calls to the 3scale backend:

  • authrep grants access to your API and reports the traffic on it in one call.
  • authorize grants access to your API.
  • report reports traffic on your API.

3scale supports 3 authentication modes: App Id, User Key and OAuth. The first two are similar on their calls to the backend, they support authrep. OAuth differs in its usage two calls are required: first authorize then report.

Usage

Authrep

Authrep is a 'one-shot' operation to authorize an application and report the associated transaction at the same time. The main difference between this call and the regular authorize call is that usage will be reported if the authorization is successful. Read more about authrep at the active docs page on the 3scale's support site.

Here is an example assuming that you are using the app_id/app_key authentication mode:

var Client = require('3scale').Client;

client = new Client("your provider key",["3Scale URL(default : su1.3scale.net)"],["proxy URL"]);

client.authrep({"app_id": "your application id", "app_key": "your application key", "usage": { "hits": 1 } }, function(response){
  console.log(response);
});

In case you have your API authentication configured in 3scale to use the user_key mode, this would be the equivalent to the example above:

var Client = require('3scale').Client;

client = new Client("your provider key");

client.authrep_with_user_key({ "user_key": "your key", "usage": { "hits": 1 } }, function(response){
  console.log(response);
});

Authorize and Report

You can alternatively use the authorize and report methods to do the same in two separate calls. Note that the report method supports sending the usage for multiple transactions in a single call.

var Client = require('3scale').Client;

client = new Client("your provider key");

client.authorize({ "app_id": "your application id", "app_key": "your application key" }, function(response){
  if (response.is_success()) {
    var trans = [{ "app_id": "your application id", "usage": { "hits": 3 } }];
    client.report(trans, function (response) {
      console.log(response);
    });
  } 
  else {
    console.log("Error: " + response.error_code + " msg: " + response.error_msg);
  }
});

Here is the same example for the user_key authentication pattern:

var Client = require('3scale').Client;

client = new Client("your provider key");

client.authorize_with_user_key({ "user_key": "your key" }, function(response){
  if (response.is_success()) {
    var trans = [{ "user_key": "your key", "usage": { "hits": 3 }}];
    client.report(trans, function (response) {
      console.log(response);
    });
  } 
  else {
    console.log("Error: " + response.error_code + " msg: " + response.error_msg);
  }
});

Note that the report method supports sending the usage for multiple transactions in a single call.

var trans = [
              { "app_id": "your application id", "usage": {"hits": 1}},
              { "app_id": "your application id", "usage": {"hits": 1000}}
             ]

client.report(trans, function(response){
  console.log(response);
});

OAuth

If you set OAuth as the authentication pattern for your API in 3scale, you will need to take the separate authorize and report approach (i.e. there is no authrep for OAuth).

var Client = require('3scale').Client;

client = new Client("your provider key");

client.oauth_authorize({"app_id": "your application id"}, function(response){
  if (response.is_success()) {
    var trans = [{"app_id": "your application id", "usage": {"hits": 3}}];
    client.report(trans, function (response) {
      console.log(response);
    });
  } 
  else {
    console.log("Error: " + response.error_code + " msg: " + response.error_msg);
  }
});

To test

To run tests: npm test or vows test/* --spec from the root directory of the project. Please note that you will first need to set the following environment variables using your own 3scale keys:

  • TEST3SCALEPROVIDER_KEY
  • TEST3SCALEAPP_KEY
  • TEST3SCALEAPP_ID
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