curl或file_get_contents提示failed to open stream: HTTP request failed! HTTP/1.1 400 Bad Request

curl或file_get_contents提示failed to open stream: HTTP request failed! HTTP/1.1 400 Bad Request

$value = "中文";

//$url = "http://www.test.com/search?keyword=".$value;

修改为下面的

$url = "http://www.test.com/search?keyword=".urlencode($value);

$ch = curl_init();

$timeout = 10;

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);//在需要用户检测的网页里需要增加下面两行

//curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);

//curl_setopt($ch, CURLOPT_USERPWD, US_NAME.”:”.US_PWD);

$contents = curl_exec($ch);

curl_close($ch);

或

$value = "中文";

// $url = "http://www.test.com/search?keyword=".$value;

修改为下面的

$url = "http://www.test.com/search?keyword=".urlencode($value);

file_get_contents($url)

提示failed to open stream: HTTP request failed! HTTP/1.1 400 Bad Request

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