解決vue+axios請求報錯POST http: net::ERR_CONNECTION_REFUSED,在封裝的請求中統一處理請求異常的問題

如何在Axios中處理net :: ERR_CONNECTION_REFUSED-Vue.js - SamYoc 有殼 

https://www.samyoc.com/single/4016

 

您可以使用攔截器：

axios.interceptors.response.use(
    response => {
        return response
    },
    error => {
        if (!error.response) {
            console.log("Please check your internet connection.");
        }

        return Promise.reject(error)
    }
)