sails.js

问题 I'm working with PayPal Express Checkout and and what i need to do is Authorize and Capture the payment later separately, my current PayPal flow is, 1) I create a payment using following code: var paypal = require('paypal-rest-sdk'); function createPayPal(req, res, itemsArray, redirectsTos) { var payment = { "intent": "sale", "payer": {}, "transactions": [{ "amount": { "currency": sails.config.currency, "total": itemsArray.totalArrayAmount, "details": { "subtotal": itemsArray.totalArrayAmount

问题 When trying to use sails-mysql I get an ER_NO_DB_ERROR: No database selected exception. Even though I followed all the instructions I was able to find as closely as possible. I also looked into related issues: Sailsjs - How to use mySQL https://github.com/balderdashy/sails/issues/632 http://dustinbolton.com/error-er_no_db_error-no-database-selected/ Nothing seemed to help so far. This is what I am doing: I started out with a fresh project: sails new sql-test cd sql-test Installed sails-mysql

问题 I've been struggling for hours to get the simplest populate() query working on my new sails.js project. The problem is that the field to populate always has an empty array. I've pored over the examples, so I don't think I have a syntax error, but maybe my tired eyes aren't letting me see. Here are the two models + method that's making the query: Model Department: attributes: { id: { type: 'integer', primaryKey: true }, name: { type: "string", required: true }, shortName: { type: "string" },

问题 I am trying to activate gzip compression on all JSON output on sails.js. I added this in config/http.js: order: [ 'startRequestTimer', 'cookieParser', 'session', 'myRequestLogger', 'bodyParser', 'handleBodyParserError', 'compress', 'methodOverride', 'poweredBy', '$custom', 'router', 'www', 'favicon', '404', '500' ], compress: require('compression')(), I know the compress: require('compression')() line is called because I try with a wrong value and it crashes. I restarted sails but the headers

问题 I have such code, that updates some studio info and, if it's needed, download new image. postupdate: function(req,res){ sails.log.info("Reporting from [studio/postupdate]"); var id = req.param('id'); var uploadFile = req.file('image'); Studio.findOne({id: id}).exec(function(err, studio){ if(err) return res.negotiate(err); studio.name= req.param('name'); studio.description = req.param('description'); sails.log.debug(uploadFile._files.length); if(uploadFile._files.length){ sails.log.debug(

问题 I have Video model: module.exports = { attributes: { id: 'string', tags: 'array' }, } I want to find all videos with tags for example "Hello" or "World". I could easy get all videos like: Video.find({tags:"Hello"}). I saw examples where searching id: [1,2,3] but not when key(id => tags) is array. 回答1: Use the "in"-Statement in combination with "contains" Video.find({tags: { contains: ["some1","some2"]}}).exec(function(err,res){ console.log(res); }); See: https://github.com/balderdashy

问题 I'm using sails.js and sails-mongo adapter. Suppose I have a model: module.exports = { attributes: { shema: true , attributes: { description: { type: 'TEXT' , max: 200 } , tags: { type: 'ARRAY' } } } }; How can I carry out a search in an tags array? 回答1: Model.find({ 'tags.title': { contains: 'query' } }) .done(function (err, response) { /**/ }); 回答2: db.schools.find( { criteria }, { atributes: { $elemMatch: { tags: value } } } ) there are a great example here: http://docs.mongodb.org/manual

问题 When using Express, it is possible to attach a callback array to a route like this: app.get('/path', thisIsAnArrayOfFunctions); And then, when making a request to http://route_to_server/path each function inside thisIsAnArrayOfFunctions is called. Exactly how does that routing behaviour works in express? is it just an iteration through thisIsAnArrayOfFunctions , passing the arguments req , res and next ? Is it possible to achieve a simple implementation in Sails for this? I know it works if I

问题 I am new to loopback framework. My application will have too many models. I want put it different folders.For Example i want have this structure : ./server/models/frontend/user/user.js ./server/models/frontend/user/userType.js ./server/models/backend/permission.js Can deploy this structure? If i use this structure can i use loopback CLI? Do you have any better way to categorize my models? 回答1: This structure can be deployed and you can use the loopback CLI. Loopback allows you to customize

问题 This is my original question SailsJS stream status from backend to frontend This question led me to this, Now the server is streaming these information perfectly but I cannot get this streamed data from the server to be read by jQuery before the RESPOSE from the server is finished. ( In sailsJS it is res.end() ) So this is not the way i want it. I need jQuery to tell me 1/1000 is complted when the server send that information from the backend. and next tell me 2/1000 is completed. Hope you