[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_11":-5},"routes/user.$name.replies",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":16},"replies",[34],"user",{"_20":21,"_13":14,"_22":23,"_24":14,"_25":26,"_27":28,"_29":30,"_31":16,"_32":33},"loginname","Torero2016","page",1,"limit",50,"total","id","26014","avatar_url","https://avatars2.githubusercontent.com/u/23520625?v=3","githubUsername","create_at","2016-11-29 02:41:29.143","score",5,"topic_count",0,"reply_count","is_star",false,{"_20":35,"_36":37,"_38":39,"_40":41,"_42":43,"_44":45,"_46":33,"_47":33,"_31":48,"_49":50,"_25":51,"_52":53},"18279","author_id","22565","tab","ask","content","## app.js\r\n\r\n```\r\n//app.js\r\nvar app = require('koa')()\r\n , koa = require('koa-router')()\r\n , logger = require('koa-logger')\r\n , json = require('koa-json')\r\n , views = require('koa-views')\r\n , onerror = require('koa-onerror')\r\n , mongoose = require('./config/mongoose.js')\r\n , bodyParser = require('koa-bodyparser')\r\n , db = mongoose();\r\n\r\n// routers\r\nvar index = require('./routes/index');\r\nvar users = require('./routes/users');\r\n\r\n// global middlewares\r\napp.use(views('views', {\r\n root: __dirname + '/views',\r\n default: 'ejs'\r\n}));\r\napp.use(bodyParser());\r\napp.use(json());\r\napp.use(logger());\r\n\r\napp.use(function *(next) {\r\n var start = new Date;\r\n yield next;\r\n var ms = new Date - start;\r\n console.log('%s %s - %s', this.method, this.url, ms);\r\n});\r\n\r\napp.use(require('koa-static')(__dirname + '/public'));\r\n\r\n// routes definition\r\nkoa.use('/', index.routes(), index.allowedMethods());\r\nkoa.use('/users', users.routes(), users.allowedMethods());\r\n\r\n// mount root routes \r\napp.use(koa.routes());\r\n\r\napp.on('error', function (err, ctx) {\r\n logger.error('server error', err, ctx);\r\n});\r\n\r\nmodule.exports = app;\r\n\r\n```\r\n\r\n## new.ejs\r\n```\r\n// new.ejs\r\n\r\n\r\n\r\n <% include ./../common/header.ejs %>\r\n\r\n\r\n \r\n\r\n\r\n```\r\n\r\n## router.js\r\n\r\n```\r\n\trouter.get('/list', list);\r\n\trouter.get('/new', add);\r\n\tfunction *add(next) {\r\n yield this.render('/users/new', {\r\n title: '添加用户',\r\n user: {\r\n email: '',\r\n nickName: '',\r\n password: '',\r\n gender: 0,\r\n phone: 1,\r\n imgUrl: '',\r\n address: ''\r\n }\r\n });\r\n}\r\n\r\nfunction *save(next) {\r\n console.log(this.request.body);\r\n var user = this.request.body;\r\n user.createTime = new Date;\r\n user.lastLogin = new Date;\r\n var id = users.push(user)\r\n users.id = id - 1;\r\n this.redirect('/users');\r\n}\r\n```\r\n\r\n## 出现的问题\r\n在save方法中使用consolo.log打印this.request.body 值是空的。请教一下是什么原因。","title","在koa1.2中使用koa-bodyparser中间使取不到post提交的值","last_reply_at","2017-04-14 08:16:01.243","good","top",3,"visit_count",7920,"2016-05-31 06:43:19.825","author",{"_13":54,"_22":55},"qq83387856","https://avatars3.githubusercontent.com/u/12625278?v=4"]