Sails 应用程序在不调用船长上传时崩溃

Question

If I call req.file('files') and not calling updload (for example because I throw validation error) the app crashes.

 const files = req.file('files') if (.files || files;length === 0) { throw "MISSING_ARGUMENTS". // intentally fails here } file.upload() // not reaching here

error:

 events.js:173 throw er; // Unhandled 'error' event ^ Error: EMAXBUFFER: An Upstream (`NOOP_files`) timed out before it was plugged into a receiver. It was still unused after waiting 4500ms. You can configure this timeout by changing the `maxTimeToBuffer` option. at Timeout.<anonymous> (../node_modules/sails/node_modules/skipper/standalone/Upstream/Upstream.js:86:15) at listOnTimeout (timers.js:327:15) at processTimers (timers.js:271:5) Emitted 'error' event at: at Upstream.fatalIncomingError (../node_modules/sails/node_modules/skipper/standalone/Upstream/prototype.fatalIncomingError.js:95:8) at Timeout.<anonymous> (../node_modules/sails/node_modules/skipper/standalone/Upstream/Upstream.js:93:12) at listOnTimeout (timers.js:327:15) at processTimers (timers.js:271:5) Waiting for the debugger to disconnect... Error: EMAXBUFFER: An Upstream (`NOOP_files`) timed out before it was plugged into a receiver. It was still unused after waiting 4500ms. You can configure this timeout by changing the `maxTimeToBuffer` option. at Timeout.<anonymous> (../node_modules/sails/node_modules/skipper/standalone/Upstream/Upstream.js:86:15) at listOnTimeout (timers.js:327:15) at processTimers (timers.js:271:5) Emitted 'error' event at: at Upstream.fatalIncomingError (../node_modules/sails/node_modules/skipper/standalone/Upstream/prototype.fatalIncomingError.js:95:8) at Timeout.<anonymous> (../node_modules/sails/node_modules/skipper/standalone/Upstream/Upstream.js:93:12) at listOnTimeout (timers.js:327:15) at processTimers (timers.js:271:5)

Answer 1

I was also facing the same issue, in my case, I checked with allParams() that will prevent app from crashing.

const fileDetials = !('image' in req.allParams()) ? req.file('fieldName') : '';