swagger编辑器错误：CORS标题'Access-Control-Allow-Origin'丢失

Posted 2021-04-16

我已经从我的球衣项目中生成了swagger.json，并尝试在swagger编辑器上本地测试它，但是我在每个api的'try it out'上得到了众所周知的错误：CORS标题'Access-Control-Allow-Origin'丢失即使我已经为每个请求添加了所需的标头：

java代码

public Response getObject(@PathParam("name")String name) {

        ....
                return Response.ok(myObect)
                .header("Access-Control-Allow-Origin", "*")
                .header("Access-Control-Allow-Credentials", "true")
                .header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS, HEAD")
                .header("Access-Control-Allow-Headers", "origin, content-type, accept, authorization").build();
        }

生成的招摇

'/object/{name}':
    get:
      consumes:
        - application/json
      produces:
        - text/html
      parameters:
        - type: string
          name: name
          in: path
          required: true
      responses:
        '200':
          description: OK
          headers:
            Access-Control-Allow-Credentials:
              type: string
            Access-Control-Allow-Headers:
              type: string
            Access-Control-Allow-Methods:
              type: string
            Access-Control-Allow-Origin:
              type: string

顺便说一句，我在tomcat 8.5上运行项目并在Wamp服务器上招摇，我希望这没有任何区别

答案

我认为这可能与您的服务器有关，而不是代码本身！

wampmanager -> Apache -> Apache modules -> headers_module

尝试首先在WAMP服务器上启用CORS。