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我有一段簡單的代碼,用於在下面工作。在Alamofire 4中調試HTTP POST的正確方法; HTTP POST不起作用
let params: Parameters! = ["xmldata": self.makeXML(), "reference": self.questionnaire!.jobRef!]
Alamofire.request(url, method: .post, parameters: params, encoding: URLEncoding.default)
.validate()
.responseString { response in
print("Success: \(response.result)")
print("Response: \(response.response)")
print("Request: \(response.request)")
print("Error: \(response.error)")
// print("Response String: \(response.result.value)")
}
代碼假設請求http post到下面的一個簡單的web表單。
<form action="/submit?textarea=1" method="post" enctype="multipart/form-data">
<p>Paste XML data here.</p>
<input id="id_reference" maxlength="50" name="reference" type="text" placeholder="Reference.." /><br>
<textarea id="id_xmldata" maxlength="5000" name="xmldata" rows="10" cols="80"></textarea>
<br>
<input type="submit"
name="textarea_post_form"
value="Send" />
</form>
該代碼應該將2個字符串作爲參數發佈到網站上的表單並將數據插入數據庫。它曾經與Alamofire 3和Swift 2一起工作,但不是不再與AlamoFire 4和Swift 3一起工作。現在我不知道爲什麼它沒有工作,並且不知道我應該開始調試,因爲我找不到一種方法來查看是否發送了正確的數據,或者服務器端是否存在錯誤。
有沒有辦法解決這個問題或者可能跟蹤錯誤?
我從打印語句有什麼似乎並沒有任何錯誤...
Success: SUCCESS
[Timeline]: Timeline: { "Request Start Time": 508807148.851, "Initial Response Time": 508807148.948, "Request Completed Time": 508807148.949, "Serialization Completed Time": 508807148.950, "Latency": 0.098 secs, "Request Duration": 0.099 secs, "Serialization Duration": 0.000 secs, "Total Duration": 0.099 secs }
Response: Optional(<NSHTTPURLResponse: 0x600000225520> { URL: http://philips-survey.in.th/submit?textarea=1 } { status code: 200, headers {
Connection = "Keep-Alive";
"Content-Encoding" = gzip;
"Content-Type" = "text/html; charset=utf-8";
Date = "Tue, 14 Feb 2017 23:18:59 GMT";
"Keep-Alive" = "timeout=5, max=100";
Server = "Apache/2.4.10 (Debian)";
"Transfer-Encoding" = Identity;
Vary = "Cookie,Accept-Encoding";
"X-Frame-Options" = SAMEORIGIN;
} })
Request: Optional(http://xxxx.com/submit?textarea=1)
Error: nil
該響應有一個200狀態碼,它應該工作。錯誤發生在服務器端嗎? –
嘗試將'validate()'更改爲'validate(statusCode:200 .. <600)'爲什麼?我不知道,它爲我工作。 –
@JuanCurti響應應該是302.表單提交後,頁面應該重定向到另一個頁面... – Kann