Problems related to the loss of Php request parameters and Chinese garbled characters

Question about the loss of Php request parameters and Chinese garbled characters ??? Recently, due to the needs of the open platform project, I encountered some problems when writing the php sdk. I made a mark to avoid missing the question ??? The request parameters sent by Php are missing :? Curl_setopt ($ ch, CURLOPT_POSTFIELDS, Php request parameter loss and Chinese garbled characters

? ? ? Recently, due to the needs of the open platform project, I encountered some problems when writing the php sdk, so as not to forget it later.

?

? ? The request parameters sent by Php are missing:

? Curl_setopt ($ ch, CURLOPT_POSTFIELDS, substr ($ postBodyString, 0,-1 ));

? $ Reponse = curl_exec ($ ch );

? After the request arrives at the server, the postBodyString content does not appear in the request and the parameter is lost.

?

? ? Solution:

? ? Use the Header to perform the following settings:

? ? $ Headers = array ('Content-type: application/x-www-form-Urlencoded; Charset = UTF-8');?

??? Curl_setopt ($ ch, CURLOPT_HTTPHEADER, $ headers );

?

? ? In addition, if the returned results contain Chinese characters and garbled characters, you can use the above method.