我正在尝试向ElasticSearch执行一个php CURL请求,一次索引多个条目(使用_bulk),但我总是根据请求正文得到不同的错误
> $posted = '';
> for ($i = 0; $i < 10; $i++) {
> $posted .= json_encode(array(
> 'index' => new stdClass(),
> )) .'\n';
>
> $posted .= json_encode(array(
> 'id' => $i,
> 'name' => 'XX' . $i,
> ));
>
> if($i < 9){
> $posted .'\n';
> }
> }
>
> $fullURL = 'http://127.0.0.1:9200/myindex/mytype/_bulk';
> $conn = curl_init($fullURL);
>
> curl_setopt($conn, CURLOPT_RETURNTRANSFER, true);
> curl_setopt($conn, CURLOPT_SSL_VERIFYPEER, false);
> curl_setopt($conn, CURLOPT_SSL_VERIFYHOST, false);
> curl_setopt($conn, CURLOPT_FAILONERROR, false);
> curl_setopt($conn, CURLOPT_CUSTOMREQUEST, 'POST');
> curl_setopt($conn, CURLOPT_POSTFIELDS, $posted);
> $res = curl_exec($conn);
> echo $res;
使用上面的param字符串我收到此错误:
“error”:{“root_cause”:[{“type”:“action_request_validation_exception”,“reason”:“验证失败:1:未添加任何请求;”}],“type”:“action_request_validation_exception”,“reason” “:”验证失败:1:未添加任何请求;“},”状态“:400}
我已经使用JSON编码的单个请求对其进行了测试,并且工作正常 那么,如何使用php curl执行_bulk索引?
编辑: ---为了更具可读性而编辑,请参阅下面的答案。我尝试了在网络上发现的所有内容,为期2天,希望它可以帮助其他人。
答案 0 :(得分:1)
我终于有了工作!!!
> $b = array();
> $sets = array();
>
> $params = array(
> '_id' => null,
> '_index' => 'myindex',
> '_type' => 'mytype'
> );
>
> for ($i = 0; $i < 10; $i++) {
> $doc = array(
> 'id' => $i,
> 'name' => 'name ' . $i,
> );
> $set = array(
> array('index' => $params),
> $doc
> );
> $sets[] = $set;
> }
>
> foreach ($sets as $set) {
> foreach ($set as $s) {
> $b[] = json_encode($s);
> }
> }
> $body = join("\n", $b) . "\n";
>
> $conn = curl_init();
> $requestURL = 'http://127.0.0.1:9200/myindex/mytype/_bulk';
> curl_setopt($conn, CURLOPT_URL, $requestURL);
> curl_setopt($conn, CURLOPT_TIMEOUT, 5);
> curl_setopt($conn, CURLOPT_SSL_VERIFYPEER, FALSE);
> curl_setopt($conn, CURLOPT_SSL_VERIFYHOST, FALSE);
> curl_setopt($conn, CURLOPT_RETURNTRANSFER, TRUE);
> curl_setopt($conn, CURLOPT_FAILONERROR, FALSE);
> curl_setopt($conn, CURLOPT_CUSTOMREQUEST, strtoupper('POST'));
> curl_setopt($conn, CURLOPT_FORBID_REUSE, 0);
>
> if (is_array($body) && count($body) > 0) {
> curl_setopt($conn, CURLOPT_POSTFIELDS, json_encode($body));
> } else {
> curl_setopt($conn, CURLOPT_POSTFIELDS, $body);
> }
>
> $response = curl_exec($conn);
> echo $response;