當Postman在CentOS上無法發送請求時,可以按照以下步驟進行排查和解決:
sudo
命令來安裝Postman到系統目錄或運行Postman。libgconf-2-4
。%appdata%
目錄下的 postman
文件。手動安裝Postman:
/usr/local/postman
。sudo ln -s /usr/local/postman/Postman/Postman /usr/bin/postman
sudo touch /usr/share/applications/postman.desktop
sudo vim /usr/share/applications/postman.desktop
在文件中添加以下內容:[Desktop Entry]
Encoding=UTF-8
Name=Postman
GenericName=API Tools
Comment=Postman
Exec=/usr/bin/postman %F
Icon=/usr/local/postman/app/resources/app/assets/icon.png
Terminal=false
Type=Application
Categories=Development;
StartupNotify=true
Actions=Window;Document;
Name[en]=Postman
Name[zh]=Postman
postman
通過Snap包安裝Postman:
sudo snap install postman
postman
firewalld
作為防火墻。如果防火墻未開啟或未正確配置,可能會阻止Postman的連接。systemctl status firewalld
systemctl start firewalld
firewall-cmd --permanent --zone=public --add-port=9999/tcp
firewall-cmd --reload
通過以上步驟,通??梢越鉀QPostman請求失敗的問題。如果問題依然存在,建議詳細檢查服務器端的日志和配置,或者尋求社區的幫助。