我需要POST以下
JSON代码,但由于某种原因,它不起作用.以下是我有的代码.
$fieldString = "395609399"; //the curl request processor function processCurlJsonrequest($URL,$fieldString) { //Initiate cURL request and send back the result $ch = curl_init(); curl_setopt($ch,CURLOPT_HTTPHEADERS,array('Content-Type: application/json')); curl_setopt($ch,CURLOPT_URL,$URL); curl_setopt($ch,CURLOPT_USERAGENT,$this->_agent); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false); curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,0); curl_setopt($ch,CURLOPT_COOKIEFILE,$this->_cookie_file_path); curl_setopt($ch,CURLOPT_COOKIEJAR,CURLOPT_FOLLOWLOCATION,TRUE); curl_setopt($ch,CURLOPT_VERBOSE,TRUE); if ($fieldCount) { // in case of post fields present then pass it on curl_setopt($ch,CURLOPT_POSTFIELDS,json_encode("{categoryId: $fieldString}")); curl_setopt($ch,CURLOPT_POST,1); } $resulta = curl_exec($ch); if (curl_errno($ch)) { print curl_error($ch); } else { curl_close($ch); } return $resulta; }
function get_cat($categoryId,$URL) { $fields = array( "categoryId" => $categoryId ); $fields_string = $fields; return $this->processCurlJsonrequest($URL,$fields_string); }
问题的一点是:
curl_setopt($ch,json_encode("{categoryId: $fieldString}"));
CURLOPT_POSTFIELDS将接受参数数组或URL编码的参数串:
curl_setopt($ch,array('json'=>json_encode($stuff))); curl_setopt($ch,'json='.urlencode(json_encode($stuff)));
其中json将是POST字段的名称(即:将导致$_POST [‘json’]可访问).