Swagger 招摇过市编辑器：找不到错误服务器或发生错误

我在招摇工具方面比较新。我尝试使用swagger编辑器测试我的Restfull应用程序。我使用基本身份验证来访问web服务

在Swagger UI中，预览看起来是正确的，即内容类型：

application/json

，json在正文中。但是当我从Swagger编辑器向服务器发送GET请求时，我收到了一个错误

ERROR Server not found or an error occurred

我的大摇大摆

{
    "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": "abc@gmail.com",
            "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"
                }
            }
        }
    }
}

请帮帮我

---

提前感谢。

确保您的服务器正在运行

如果您安装了swagger，您可以这样做

swagger project start

我找到了解决办法

它的CORS问题。我的浏览器正在阻止cors请求。我安装了一个Chrome扩展，它将访问控制允许源站添加到传出请求中。

我遇到了类似的问题

这是CORS，但是：

在nodeJS中，我设置了：

app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization');
  res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, UPDATE, DELETE, OPTIONS')
  res.header("Content-Type", "application/json");
  next();
});

但它只有在请求未经授权（api密钥）时才有用。要使其工作，我必须更改并使用：

const cors = require('cors');
app.use(cors());

---

如果您的服务器响应您所配置的内容，则希望这是有帮助的：？我已下载，但仍然无法允许该请求。。那之后我还需要做什么？