为什么CURLOPT_POSTFIELDS不接受json_encode？

Question

CURLOPT_POSTFIELDS不接受json_encode，但是如果我直接在CURLOPT_POSTFIELDS里面写json如果是输入

这returns一个错误

{"error":"bad_request","reason":"Request body must be a JSON object"}

    $bd = "fiscont_db_catalogo_cuentas";
    $ch = curl_init();

    $document ='{"docs":[{"key":"baz","name":"bazzel"},{"key":"bar","name":"barry"}]}';

    $json = json_encode($document);

    echo $json;

    curl_setopt($ch, CURLOPT_URL, 'http://127.0.0.1:5984/'.$bd.'/_bulk_docs');
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST'); /* or PUT */
    curl_setopt($ch, CURLOPT_POSTFIELDS, $json);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'Content-type: application/json',
        'Accept: */*'
    ));

    curl_setopt($ch, CURLOPT_USERPWD, 'root:addc1243c');

    $response = curl_exec($ch);

    echo $response;

    curl_close($ch);

但这是返回：

[{"ok":true,"id":"8b3c672ffd4b8dcd7da313e9e9011243","rev":"1-f5f3f3e496c72307975a69c73fd53d42"},{"ok":true,"id":"8b3c672ffd4b8dcd7da313e9e9011c5a","rev":"1-8ad0e70d5e6edd474ec190eac2376bde"}]

    $bd = "fiscont_db_catalogo_cuentas";
    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, 'http://127.0.0.1:5984/'.$bd.'/_bulk_docs');
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST'); /* or PUT */
    curl_setopt($ch, CURLOPT_POSTFIELDS, "{\"docs\":[{\"key\":\"baz\",\"name\":\"bazzel\"},{\"key\":\"bar\",\"name\":\"barry\"}]}");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'Content-type: application/json',
        'Accept: */*'
    ));

    curl_setopt($ch, CURLOPT_USERPWD, 'root:addc1243c');

    $response = curl_exec($ch);

    echo $response;

    curl_close($ch);

Answer 1

json_encode 以数组或对象作为参数。在您的示例中，您将 JSON 字符串编码为 JSON 这没有意义。

如果你用这个替换你的行：

$document =['docs' => [['key'=>'baz','name'=>'bazzel'],['key'=>'bar','name'=>'barry']];

它将正确地将您的 PHP 关联数组转换为 JSON。

为什么CURLOPT_POSTFIELDS不接受json_encode？

Why CURLOPT_POSTFIELDS does not accept json_encode?

php

json

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