php 上傳 413,PHP CURL上傳檔案出現413 Request Entity Too Large

php在使用CURL上傳檔案時出現413 Request Entity Too Large，網上也查找了很多方案，但是都不起作用

經仔細檢查，發現curl_setopt的各個參數設定的順序也會有影響。

$downloadPath = 'E:\wamp\www\11.mp3';
           

$uploadUrl = "http://localhost:8000/wx_index/55.php";

if (PHP_VERSION >= '5.5.0') {

$uploadData = array('file' => new CURLFile($downloadPath));

}

else {

$uploadData = array('file' => '@E:\wamp\www\11.mp3');

}

$curl = curl_init();

curl_setopt($curl, CURLOPT_URL, $uploadUrl);

curl_setopt($curl, CURLOPT_POSTFIELDS, $uploadData);

curl_setopt($curl, CURLOPT_POST, true);

$voice = curl_exec($curl);

curl_close($curl);

上面代碼執行會出現413錯誤。

将CURLOPT_POST和CURLOPT_POSTFIELDS位置對調，就能發送成功。代碼如下;

$downloadPath = 'E:\wamp\www\11.mp3';

$uploadUrl = "http://localhost:8000/wx_index/55.php";

if (PHP_VERSION >= '5.5.0') {

$uploadData = array('file' => new CURLFile($downloadPath));

}

else {

$uploadData = array('file' => '@E:\wamp\www\11.mp3');

}

$curl = curl_init();

curl_setopt($curl, CURLOPT_URL, $uploadUrl);

curl_setopt($curl, CURLOPT_POST, true);

curl_setopt($curl, CURLOPT_POSTFIELDS, $uploadData);

$voice = curl_exec($curl);

curl_close($curl);

下面是55.php

print_r($_FILES);

copy($_FILES['file']['tmp_name'], $_FILES['file']['name']);

這隻是本人遇到的問題，可能還有其他造成該錯誤的原因，具體要自己多實踐了。對于其他的參數設定順序是否會導緻其他錯誤，還未經實踐。如果發現，請給我留個言，以免以後走彎路。

curl_setopt($curl, CURLOPT_POST, true);

curl_setopt($curl, CURLOPT_POSTFIELDS, $uploadData);