request 模拟post提交表单

node.js环境下,利用request 模拟post提交表单

需要 formstream 插件配合使用.

npm install request formstream

 var request = require('request')
  , FormStream = require('formstream')

var form = FormStream()
  .field('name', '一介布衣')
  .file('head_image', '100x100.png')

var upload = request.post('http://yijiebuyi.com/page', {
  headers: form.headers()
}, function (err, res, rtn) {
  //...返回状态处理
})

form.pipe(upload)

将form 表单信息转化成formstream 流,然后将此流 pipe 到 request 的post 流上.