这是我第一次构建REST API，当我使用localhost测试该API时，它运行得非常好，但当我在托管上托管REST API项目时，它突然不工作了。GET和POST函数仍然工作，但DELETE和PUT函数不工作。
我使用000webhost免费主机作为我的测试平台。
我在控制器上的删除功能：

public function delete($id = null)
{
    $model = new BarangModel();
    $data = $model->where('id_barang', $id)->delete($id);
    if ($data) {
        $model->delete($id);
        $response = [
            'status'   => 200,
            'error'    => null,
            'messages' => [
                'success' => 'Barang berhasil dihapus!'
            ]
        ];
        return $this->respondDeleted($response);
    } else {
        return $this->failNotFound('No employee found');
    }
}

我的型号代码：

class BarangModel extends Model
{
    protected $DBGroup              = 'default';
    protected $table                = 'tb_barang';
    protected $primaryKey           = 'id_barang';
    protected $useAutoIncrement     = true;
    protected $insertID             = 0;
    protected $returnType           = 'array';
    protected $useSoftDeletes       = false;
    protected $protectFields        = true;
    protected $allowedFields        = ['kode', 'nama', 'merk', 'tahun', 'jumlah', "ruangan", 'penguasaan', 'keterangan'];

    // Dates
    protected $useTimestamps        = false;
    protected $dateFormat           = 'datetime';
    protected $createdField         = 'created_at';
    protected $updatedField         = 'updated_at';
    protected $deletedField         = 'deleted_at';

    // Validation
    protected $validationRules      = [];
    protected $validationMessages   = [];
    protected $skipValidation       = false;
    protected $cleanValidationRules = true;

    // Callbacks
    protected $allowCallbacks       = true;
    protected $beforeInsert         = [];
    protected $afterInsert          = [];
    protected $beforeUpdate         = [];
    protected $afterUpdate          = [];
    protected $beforeFind           = [];
    protected $afterFind            = [];
    protected $beforeDelete         = [];
    protected $afterDelete          = [];
}

控制台中的错误代码：

Error: Network Error
    at t.exports (createError.js:16:15)
    at XMLHttpRequest.b.onerror (xhr.js:117:14)
ae @ vue.runtime.esm.js:1897
re @ vue.runtime.esm.js:1888
ne @ vue.runtime.esm.js:1848
(anonymous) @ vue.runtime.esm.js:1865
Promise.catch (async)
ie @ vue.runtime.esm.js:1865
n @ vue.runtime.esm.js:2188
ie @ vue.runtime.esm.js:1863
In.t.$emit @ vue.runtime.esm.js:3903
click @ VBtn.ts:163
ie @ vue.runtime.esm.js:1863
n @ vue.runtime.esm.js:2188
Qr.a._wrapper @ vue.runtime.esm.js:6961

xhr.js:210          
DELETE https://xxx.000webhostapp.com/api/index.php/barang/106 net::ERR_HTTP2_PROTOCOL_ERROR
(anonymous) @ xhr.js:210
t.exports @ xhr.js:15
t.exports @ dispatchRequest.js:58
u.request @ Axios.js:108
i.forEach.u.<computed> @ Axios.js:129
(anonymous) @ bind.js:9
(anonymous) @ Barang.vue:292
u @ runtime.js:63
(anonymous) @ runtime.js:294
(anonymous) @ runtime.js:119
i @ asyncToGenerator.js:3
s @ asyncToGenerator.js:25
(anonymous) @ asyncToGenerator.js:32
(anonymous) @ asyncToGenerator.js:21
t @ Barang.vue:291
ie @ vue.runtime.esm.js:1863
n @ vue.runtime.esm.js:2188
ie @ vue.runtime.esm.js:1863
In.t.$emit @ vue.runtime.esm.js:3903
click @ VBtn.ts:163
ie @ vue.runtime.esm.js:1863
n @ vue.runtime.esm.js:2188
Qr.a._wrapper @ vue.runtime.esm.js:6961

在postman上，它显示“套接字挂起”错误。