Basic Auth header not sent (Swagger) -

i have basic auth secured api after filling in authentication credentials, not apply request header. saw"error server not found or error occurred " @ swagger editor , "401 unauthorized" on fiddler.

user name , pwd : odata , qtkr47ptm3pmzlyehnrw4dxhhgyjmfm3ckuzfxdn0tk=

here swagger json

{ "swagger": "2.0", "info": {     "version": "1.0.0",     "title": "basic auth example",     "description": "an example how use basic auth swagger.\nserver code available [here](http://navm3.cloudapp.net:90/nav/odata). it's running on navm3.\n\n**you can use below user name , password test.**\n* user name: `odata`\n* password: `qtkr47ptm3pmzlyehnrw4dxhhgyjmfm3ckuzfxdn0tk=`\n" }, "host": "navm3.cloudapp.net:90", "basepath": "/nav/odata", "schemes": [     "http" ], "securitydefinitions": {     "basicauth": {         "type": "basic",         "description": "http basic authentication. works on `http` , `https`"     } }, "paths": {     "/": {         "get": {             "security": [                 {                     "basicauth": []                 }             ],             "responses": {                 "200": {                     "description": "will send `authenticated` if authentication succesful, otherwise send `unauthorized`"                 }             }         }     } } 

}

i had same problem, problem in nodejs back-end.

if using nodejs, problem cors. should enable cors in nodejs express , work.

to enable cors in nodejs can add below code, before of routes.

var app = express();  app.use(function(req, res, next) {      res.setheader('access-control-allow-origin', '*');      res.setheader('access-control-allow-methods', 'get, post, put, update, delete, options');      res.setheader('access-control-allow-headers', 'origin, x-requested-with, content-type, accept, authorization');      next();  });