Alamofire AFError invalidURL

Question

我找不到我去了哪里 wrong.I 尝试了所有可能的解决方案，但似乎没有任何效果。谁能建议我哪里出错了？我的代码如下：

var diaryEntryUrl = "http://myUrl?uid=10001&diary_text=\(textPrint)&location=\(loactionAddrEnc)"
// var diaryEntryUrl = diaryEntryUrlEncode.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed) --- tried encoding, but didn't work

let postParameters:[String: Any] = [ "imagesName": self.awsImageArray2, "tagsList": self.tagArray]

    Alamofire.request(diaryEntryUrl, method: .post, parameters: postParameters, encoding: JSONEncoding.default, headers: [:]).responseJSON {
        response in
        if response.result.isSuccess{

            print("SuccessFully Added")

        }else{
            print("Error \(String(describing: response.result.error))")

    }
}

我也尝试对文本进行编码，但仍然出现错误 there.I 是按如下方式进行的：

loactionAddrEnc = loactionAddr.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed)
var textPrint = diaryEntryText.text.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed)

我收到以下错误：

Answer 1

正如您在日志 Optional 中看到的位置和日记文本。所以这意味着你需要先打开它。

if let textPrint = textPrint, let loactionAddrEnc = loactionAddrEnc {
    var diaryEntryUrl = "http://myUrl?uid=10001&diary_text=\(textPrint)&location=\(loactionAddrEnc)"
    // rest of your code
}

这应该可以解决您的问题。但还有另一种方法。

您可以在 postParameters 中传递所有查询参数。

var diaryEntryUrl = "http://myUrl"
var postParameters:[String: Any] = [ "imagesName": self.awsImageArray2, "tagsList": self.tagArray]
postParameters["uid"] = "10001"
if let textPrint = textPrint {
    postParameters["diary_text"] = textPrint
}

if let loactionAddrEnc = loactionAddrEnc {
    postParameters["location"] = loactionAddrEnc
}

Alamofire.request(diaryEntryUrl, method: .post, parameters: postParameters, encoding: JSONEncoding.default, headers: [:]).responseJSON {
    response in
    if response.result.isSuccess {

        print("SuccessFully Added")

    }else{
        print("Error \(String(describing: response.result.error))")

}

Alamofire AFError invalidURL

Alamofire AFError invalidURL

alamofire

swift3