WSO2 API 管理器“错误":“服务器无响应" [英] WSO2 API Manager "error": "no response from server"

问题描述

我已经使用 swagger JSON 在 WSO2 中发布了 API.发布后，我尝试在 APP 控制台中使用 swagger 调用 rest api.它说

I have published API in WSO2 using swagger JSON. After publish I am trying to call rest api using swagger in APP Console. It says

响应正文无内容

响应代码 0

响应头 {错误":服务器无响应"}

Response Headers { "error": "no response from server" }

服务器上没有任何错误可以帮助我理解问题.

There is no any error on server which will help me to understand problem.

这是我在本地服务器中使用的请求 URL:https://192.168.1.118:8243/api/2.0/questions/1/answers?start=1&end=1&fields=answerId%2CanswerDescription%2CcreateDate

Here is the request URL which I am using in local server : https://192.168.1.118:8243/api/2.0/questions/1/answers?start=1&end=1&fields=answerId%2CanswerDescription%2CcreateDate

推荐答案

在我的 API 中有一些自定义头参数.由于此自定义标头参数，它无法正常工作.我在 api-manager.xml 文件中添加了自定义标头参数.

In my API there are some custom header parameter. Because of this custom header parameter it was not working. I have added custom header parameter in api-manager.xml file.

<Access-Control-Allow-Headers>authorization,Access-Control-Allow-Origin,Content-Type,loggedInUserId,accessToken,clientToken</Access-Control-Allow-Headers>

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