问题描述
我可以进行身份验证,并且甚至在邮递员中测试了我的查询,原因是我似乎丢失了查询返回信息
function generate_edge_curl(){
$endpoint = $this->get_endpoint();
$auth_token = $this->token->get_token();
$ch = curl_init($endpoint);
curl_setopt($ch,CURLOPT_POST,true);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,CURLOPT_HTTPHEADER,array(
'x-amz-user-agent: aws-amplify/2.0.1','content-type: application/json','Authorization: '.$auth_token['access_token'],));
return $ch;
}
function get_bidders(){
$ch = $this->generate_edge_curl();
curl_setopt($ch,CURLOPT_POSTFIELDS,'{"query":"{
auctionInfo(id: \'alldal\') {
bidders {
list {
companyAmsId
companyName
firstName
lastName
badgeNum
bidderType
}
}
}
}"}');
$output = curl_exec($ch);
curl_close($ch);
var_dump($output);
}
返回
string(133) "{
"errors" : [ {
"message" : "Invalid JSON payload in POST request.","errorType" : "MalformedHttpRequestException"
} ]
}"
我是刚接触ql的人,我在这里想念什么?
解决方法
因此,经过一番挖掘和许多次失败的尝试,这就是我想出的有效方法。
function generate_edge_curl(){
$endpoint = $this->get_endpoint();
$auth_token = $this->token->get_token();
$ch = curl_init($endpoint);
curl_setopt($ch,CURLOPT_POST,true);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,CURLOPT_HTTPHEADER,array(
'x-amz-user-agent: aws-amplify/2.0.1','content-type: application/json','Authorization: '.$auth_token['access_token'],));
return $ch;
}
function get_bidders(){
$query = <<<'GRAPHQL'
query {
auctionInfo(id: "alldal") {
bidders {
list {
companyAmsId
companyName
firstName
lastName
badgeNum
bidderType
}
}
}
}
GRAPHQL;
$ch = $this->generate_edge_curl();
curl_setopt($ch,CURLOPT_POSTFIELDS,json_encode(['query' => $query]));
$output = curl_exec($ch);
curl_close($ch);
var_dump($output);
}
主要更改是以这种方式存储查询:
$query = <<<'GRAPHQL'
query {
auctionInfo(id: "alldal") {
bidders {
list {
companyAmsId
companyName
firstName
lastName
badgeNum
bidderType
}
}
}
}
GRAPHQL;
,然后对该字符串进行json_encoding。 curl_setopt($ch,json_encode(['query' => $query]))
我从这里https://gist.github.com/dunglas/05d901cb7560d2667d999875322e690a