iOS/Swift：通过 SSH 直接操作远程 MySQL

Question

是否可以从托管在远程服务器上的 MySQL 数据库读取、写入……？ IE。我可以通过 SSH 连接到数据库并直接进行 CRUD 操作吗？

在 iOS 中是否可以/允许使用 SSH，例如将图像复制到远程服务器等？

Answer 1

您可以使用 NMSSH 之类的框架 - 请参阅 here on Github。

以下是 cagnulein 取自 project 的使用示例：

var host = "your-host.com"
var username = "user"
var password = "pass"
var session = NMSSHSession(host: host, andUsername: username)

session.connect()

if session.connected == true {
    session.authenticateByPassword(password)
    if session.authorized == true {
        NSLog("Authentication succeeded")
    }

    var error = NSErrorPointer()
    var response = session.channel.execute("ls", error: error)

    NSLog("List of my files %@", response)
}

session.disconnect()

---

Swift 4 和最新的 NMSSH 版本

do {
    let host = "example.com"
    let username = "user"
    let password = "pass"
    let session = NMSSHSession(host: host, andUsername: username)

    session?.connect()
    if session?.isConnected ?? false {
        session?.authenticate(byPassword: password)
        if session?.isAuthorized ?? false {
            print("Authentication succeeded")
        }
        let response = try session?.channel.execute("ls")
        print("List of my files:", response)
    }
    session?.disconnect()
} catch {
    print(error)
}