我如何獲得本地IpAddress？我嘗試使用此Obj C示例：如何以編程方式獲取iphone的IP地址當(dāng)我使用該功能時(shí)，getifaddrs()我將無(wú)法再繼續(xù)使用。我不能使用該功能。是否有其他方法可以執(zhí)行此操作，或者我是否以錯(cuò)誤的方式進(jìn)行操作？
3 回答
紅糖糍粑
TA貢獻(xiàn)1815條經(jīng)驗(yàn) 獲得超6個(gè)贊
func getIfConfigOutput() -> [String:String] {
let cmd = "for i in $(ifconfig -lu); do if ifconfig $i | grep -q \"status: active\" ; then echo $i; fi; done"
let interfaceString = shell(cmd)
let interfaceArray = interfaceString.components(separatedBy: "\n")
var finalDictionary:[String:String] = [String:String]()
for (i,_) in interfaceArray.enumerated() {
if (interfaceArray[i].hasPrefix("en")){
let sp = shell("ifconfig \(interfaceArray[i]) | grep \"inet \" | grep -v 127.0.0.1 | cut -d\\ -f2")
finalDictionary[interfaceArray[i]] = sp.replacingOccurrences(of: "\n", with: "")
}
}
print(finalDictionary)
return finalDictionary
}
func shell(_ args: String) -> String {
var outstr = ""
let task = Process()
task.launchPath = "/bin/sh"
task.arguments = ["-c", args]
let pipe = Pipe()
task.standardOutput = pipe
task.launch()
let data = pipe.fileHandleForReading.readDataToEndOfFile()
if let output = NSString(data: data, encoding: String.Encoding.utf8.rawValue) {
outstr = output as String
}
task.waitUntilExit()
return outstr
}
這將為您提供幫助。代碼返回帶有接口和IP地址的字典。
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