Swagger Editor : ERROR Server not found or an error occurred

Question

I am newer in Swagger tool. I try to test my Restfull application with swagger editor. I used basic authentication to access the web service.

In the Swagger-UI, the preview looks correct, i.e. Content-Type: application/json and the json is in the body.But When I send GET request from the Swagger editor to server, I got an error.

ERROR Server not found or an error occurred

My Swagger

{
    "swagger": "2.0",
    "info": {
        "version": "1.0.0",
        "title": "Swagger Petstore (Simple)",
        "description": "A sample API that uses a petstore as an example to demonstrate features in the swagger-2.0 specification",
        "termsOfService": "http://helloreverb.com/terms/",
        "contact": {
            "name": "Swagger API team",
            "email": "[email protected]",
            "url": "http://avfg.com"
        },
        "license": {
            "name": "MIT",
            "url": "http://opensource.org/licenses/MIT"
        }
    },
    "host": "127.0.0.1:8xxx",
    "basePath": "/v1",
    "schemes": [
        "http"
    ],
    "consumes": [
        "application/json"
    ],
    "produces": [
        "application/json"
    ],
    "paths": {
        "/facedetect/{username}/{albumname}/{imagename}": {
            "get": {
                "description": "Returns all pets from the system that the user has access to",
                "operationId": "findPets",
                "produces": [
                    "application/json",
                    "application/xml"
                ],
                "parameters": [
                    {
                        "name": "username",
                        "in": "path",
                        "description": "tags to filter by",
                        "required": true,
                        "type": "string"
                    },
                    {
                        "name": "albumname",
                        "in": "path",
                        "description": "maximum number of results to return",
                        "required": true,
                        "type": "string"
                    },
                    {
                        "name": "imagename",
                        "in": "path",
                        "description": "maximum number of results to return",
                        "required": true,
                        "type": "string"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "pet response",
                        "schema": {
                            "type": "array",
                            "items": {
                                "$ref": "#/definitions/pet"
                            }
                        }
                    },
                    "default": {
                        "description": "unexpected error",
                        "schema": {
                            "$ref": "#/definitions/errorModel"
                        }
                    }
                }
            }
        }
    },
    "definitions": {
        "pet": {
            "type": "object",
            "required": [
                "id",
                "name"
            ],
            "properties": {
                "id": {
                    "type": "integer",
                    "format": "int64"
                },
                "name": {
                    "type": "string"
                },
                "tag": {
                    "type": "string"
                }
            }
        },
        "errorModel": {
            "type": "object",
            "required": [
                "code",
                "message"
            ],
            "properties": {
                "code": {
                    "type": "integer",
                    "format": "int32"
                },
                "message": {
                    "type": "string"
                }
            }
        }
    }
}

Please help me.

Thanks in advance.

Answer 1

I got the solution.

Its CORS issue. My browser was blocking cors requests. I have installed a Chrome extension that adds Access-Control-Allow-Origin to outgoing requests.