Helper to create more safe jsonp response body for koa and other web framework.
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README.md

jsonp-body

NPM version build status Test coverage

Helper to create more safe jsonp response body for koa and other web framework.

Install

$ npm install jsonp-body --save

Usage

var koa = require('koa');
var jsonp = require('jsonp-body');

var app = koa();
app.use(function* () {
  this.set('X-Content-Type-Options', 'nosniff');
  if (this.query.callback) {
    this.set('Content-Type', 'text/javascript');
  } else {
    this.set('Content-Type', 'application/json');
  }
  this.body = jsonp({foo: 'bar'}, this.query.callback);
});

API Reference

#jsonp(obj, callback, options)

Get obj jsonp string response with callback.

  • obj: object convert to JSON string
  • callback: callback function name
  • options: optional for JSON.stringify
    • limit: length limit for callback, default to 512
    • replacer: replacer in JSON.stringify(obj, [replacer, [space]])
    • space: space in JSON.stringify(obj, [replacer, [space]])

License

(The MIT License)

Copyright (c) 2014 - 2015 node-modules and other contributors

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.