设置当前代理设置 [英] set current proxy settings

问题描述

我使用 SCDynamicStoreCopyProxies 来检索代理信息。我希望，一旦我有字典，我将能够设置当前代理设置。原来，由 SCDynamicStoreCopyProxies 返回的字典是只读的。如何更改当前的代理设置？

我到目前为止所做的是什么：

  func setNet（）{
 
 let ds：SCDynamicStoreRef = SCDynamicStoreCreate（nil，setNetas 
 CFString，nil，nil）！ 
 
 let list = SCDynamicStoreCopyProxies（ds）
 print（list！）
 
如果let list = SCDynamicStoreCopyProxies（ds）as NSDictionary？ {
如果let port = list [HTTPPort] as？ Int {
 print（HTTPPort：，port）
 list [HTTPPort] = 8088; //错误，下标是get-only 
} 
} 
} 
  

要改变一个只读（aka不可变）字典使用 func mutableCopy（） - > AnyObject 。

I used SCDynamicStoreCopyProxies to retrieve proxy information. I was hoping that once I had the dictionary, I would be able to set current proxy settings. It turned out that the dictionary returned by SCDynamicStoreCopyProxies is read only. How can I change current proxy settings?

What I have tried so far:

 func setNet(){

        let ds: SCDynamicStoreRef = SCDynamicStoreCreate(nil, "setNet" as 
        CFString, nil, nil)!

        let list = SCDynamicStoreCopyProxies(ds)
        print(list!)

        if let list = SCDynamicStoreCopyProxies(ds) as NSDictionary? {
            if let port = list["HTTPPort"] as? Int {
                print("HTTPPort:", port)
                list["HTTPPort"] = 8088; // error, subscript is get-only
            }
        }
}

解决方案

To change a "read only" (aka non-mutable) dictionary use func mutableCopy() -> AnyObject.

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