如何解决请求实体在feathersjs太大的错误？

我在羽毛服务上传csv文件，文件大小为203kb，它抛出一个错误请求实体太大的错误是这样的。

错误：

{ "name": "GeneralError", "message": "request entity too large", "code": 500, "className": "general-error", "data": {}, "errors": {} } 

我正在写这样的中间件代码，但我无法解决

app.js：

 app.use(bodyParser.json()); app.use(bodyParser.urlencoded({ extended: true })); 

location.service.js：

 // Initializes the `location` service on path `/location` const createService = require('feathers-mongoose'); const createModel = require('../../models/location.model'); const hooks = require('./location.hooks'); const filters = require('./location.filters'); const multer = require('multer'); const multipartMiddleware = multer(); module.exports = function () { const app = this; const Model = createModel(app); const paginate = app.get('paginate'); const options = { name: 'location', Model, paginate }; // Initialize our service with any options it requires app.use('/location', multipartMiddleware.single('uri'), (req, res, next) => { req.feathers.file = req.file; next(); }, createService(options) ); // Get our initialized service so that we can register hooks and filters const service = app.service('location'); service.hooks(hooks); if (service.filter) { service.filter(filters); } }; 

location.hooks.js：

 const { authenticate } = require('feathers-authentication').hooks; module.exports = { before: { all: [ authenticate('jwt') ], find: [], get: [], create: [function(hook, next){ var tHeader = Object.keys(hook.data)[0].split('\n')[0].replace(/\r?\n|\r/g, " ").split(','); var s = Object.keys(hook.data)[0].split('\n'); s.shift(); var tBody = s.map(d=> d.replace(/\r?\n|\r/g, " ").split(',')); var jointObj = []; const mergeArrToJSON = (a, b) => a .map((item, i) => ({[item.replace(/\s+/g,'')]: b[i]})) .reduce((json,val)=>Object.assign({},json,val)); tBody.forEach(p1=>{ var a = tHeader, b = p1; jointObj.push(mergeArrToJSON(a,b)) }) var insertObj = []; jointObj.pop() jointObj.forEach(d=>{ var Obj = {}; for(k in d) { var f = /[/]/; if(f.test(k) == true){ var s = k.split('/'); if(Obj.hasOwnProperty(s[0]) !== true){ Obj[s[0]] = {[s[1].charAt(0).toLowerCase() + s[1].slice(1)]:d[k]}; } else { Obj[s[0]][s[1].replace(/\s+/g,'')] = d[k].replace(/\s+/g,''); } } else { Obj[k] = d[k]; } } insertObj.push(Obj) }); hook.data = insertObj; next(); }], update: [], patch: [], remove: [] }, after: { all: [], find: [], get: [], create: [], update: [], patch: [], remove: [] }, error: { all: [], find: [], get: [], create: [], update: [], patch: [], remove: [] } }; 

我使用邮递员上传csv文件

Answer 1

我有更改app.js文件中的代码

之前：

 app.use(bodyParser.json()); app.use(bodyParser.urlencoded({ extended: true })); 

后：

 app.use(bodyParser.json({limit: '100mb'})); app.use(bodyParser.urlencoded({ limit: '100mb', extended: true })); 

Answer 2

我在我的Node / express应用程序中遇到了同样的问题，我使用了它，它为我解决了问题，希望它也适用于您：

 app.use(bodyParser.json({limit:1024102420, type:'application/json'})); 

我使用数字格式的限制，它指定的字节数