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我試圖通過curl從服務器獲取數據，但授權後我收到一個空的響應。這個服務器上的站點使用AJAX來顯示內容，所以首先我檢查了通過瀏覽器與它交互時發送的頭文件和查詢參數。空cURL json響應
總標題：
Remote Address:*.*.*.*:80
Request URL:http://example.com/search/search/?0.42697851033881307
Request Method:POST
Status Code:200 OK
表單數據：
QUERY:29061
QUERY_TYPE:2
QUERY_DATA:S1
PKW:X
LKW:X
FORMAT:json
LANG:ru
下面是無盡的谷歌搜索和stackoverflowing結果：
<?php
$curl = curl_init('http://example.com/authorization/login/');
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_COOKIEJAR, 'cookie.txt');
curl_setopt($curl, CURLOPT_COOKIEFILE, 'cookie.txt');
curl_setopt($curl, CURLOPT_REFERER, 'http://example.com/');
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, [
'LOGIN' => 'MY_LOGIN',
'PASSWORD' => 'MY_PASSWORD',
'REMEMBER' => true,
'FORMAT' => 'json',
'LANG' => 'ru'
]);
curl_exec($curl);
curl_close($curl);
$curl = curl_init('http://example.com/search/search/?0.42697851033881307');
curl_setopt($curl, CURLOPT_HEADER, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_COOKIEJAR, 'cookie.txt');
curl_setopt($curl, CURLOPT_COOKIEFILE, 'cookie.txt');
curl_setopt($curl, CURLOPT_REFERER, 'http://example.com/');
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
$postFields = json_encode([
'FORMAT' => 'json',
'LANG' => 'ru',
'QUERY' => '29061',
'QUERY_TYPE' => '2',
'QUERY_DATA' => 'S1',
'PKW' => 'X',
'LKW' => 'X'
]);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($curl, CURLOPT_POSTFIELDS, $postFields);
curl_setopt($curl, CURLOPT_HTTPHEADER, [
'X-Requested-With: XMLHttpRequest',
]);
$response = curl_exec($curl);
curl_close($curl);
var_dump($response);
而這裏的響應：
string(1699) "HTTP/1.1 302 Moved Temporarily
Server: nginx/1.9.2
Date: Fri, 28 Aug 2015 14:57:20 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/5.6.10
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: ci_sessions=...; expires=Sat, 27-Aug-2016 14:57:21 GMT; Max-Age=31536000; path=/; httponly
Location: http://example.com/authorization/setVkorgInfo
HTTP/1.1 302 Moved Temporarily
Server: nginx/1.9.2
Date: Fri, 28 Aug 2015 14:57:21 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/5.6.10
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: ci_sessions=...; expires=Sat, 27-Aug-2016 14:57:21 GMT; Max-Age=31536000; path=/; httponly
Set-Cookie: VKORG=5000; expires=Sat, 27-Aug-2016 14:57:21 GMT; Max-Age=31536000; path=/
Location: http://example.com/
HTTP/1.1 200 OK
Server: nginx/1.9.2
Date: Fri, 28 Aug 2015 14:57:21 GMT
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/5.6.10
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: ci_sessions=...; expires=Sat, 27-Aug-2016 14:57:22 GMT; Max-Age=31536000; path=/; httponly
{
"status": true,
"arr_messages": [],
"data": []
}"
當我通過瀏覽器檢索數據時，我在Chrome的控制檯中看到一個包含「data」：數組中所需數據的對象，但在我的腳本中它是空的。我的要求有什麼問題？
下面是截圖：http://joxi.ru/XEA48NSQozPAbz
如果我錯送我PARAMS得到這個：
{
"status": false,
"arr_messages": [
{
"id": "123456",
"login": "MY_LOGIN",
"type": "E",
"text": "Error inputs",
"date": "2015-08-28 22:24:20"
}
],
"data": []
}
因此如果我狀態：真實，空「arr_messages」然後我送正確的請求。
UPD：這裏的AJAX功能獲取內容：
var getApiAjax=function(url, req, callback, errorcallback, async)
{
if(typeof(errorcallback)=="undefined")
{
errorcalback=function(){return false;}
}
if(typeof(async)=="undefined")
{
async=true;
}
req.FORMAT = "json";
req.LANG = "ru";
var xhr=$.ajax(
{
url: url+"?"+Math.random(),
type: "POST",
data: req,
async: async,
dataType: "json",
success: function(resp)
{
var showMes = true;
if(spinnerModal.isShowSpinner()){
spinnerModal.hidePleaseWait();
showMes = false;
}
if(typeof resp.arr_messages != "undefined" && resp.arr_messages.length) {
if (resp.status) {
showMessage(resp.arr_messages, callback, resp);
} else {
showMessage(resp.arr_messages, errorcallback, resp);
}
if(showMes) informModal.showMessage();
} else {
if (resp.status) {
callback(resp);
} else {
errorcallback(resp)
}
}
},
error: function(msg)
{
var arr_messages = new Array();
if(spinnerModal.isShowSpinner()) spinnerModal.hidePleaseWait();
if(typeof msg == "string")
{
arr_messages.push({ 'text' : msg, 'type' : 'E' });
showMessage(arr_messages, errorcallback, msg, true);
}
else
{
errorcallback();
}
}
});
return xhr;
};
我可以調用從瀏覽器的控制檯此功能，並得到我想要的東西
getApiAjax("/search/search/",{
'QUERY' : "29061",
'QUERY_TYPE' : "2",
'QUERY_DATA' : "S1",
'PKW' : "X",
'LKW' : "X"
})
截圖：http://joxi.ru/WL211LSbgN42Xq
所以我無法弄清楚捲毛請求有什麼問題:(
嘗試發送$ postFields通常 - 作爲一個數組。不作爲JSON。如果它是一個真正的HTML表單，那麼數據不會作爲JSON而是作爲html查詢發送。 – uri2x
我以前試過，現在再試一次沒有運氣:( – leealex