*/
    @Override
    public boolean verify(final byte[] data, final int offset, final int length, final int extraPad, final CommonServerMessageBlock msg) {
        // Validate input parameters
        if (data == null) {
            log.error("Data buffer is null in verify");
            return false;
        }
        if (offset < 0 || length < 0) {

        @Override
        public CommonServerMessageBlockResponse getResponse() {
            return null;
        }

        @Override
        public void setResponse(CommonServerMessageBlockResponse msg) {
        }

        @Override
        public long getMid() {
            return 0;
        }

        @Override
        public void setMid(long mid) {
        }

        @Override

```

...沒有加上必填的 `needy` 參數，你會看到類似這樣的錯誤：

```JSON
{
  "detail": [
    {
      "type": "missing",
      "loc": [
        "query",
        "needy"
      ],
      "msg": "Field required",
      "input": null
    }
  ]
}
```

由於 `needy` 是必填參數，你需要在 URL 中設定它：

```
http://127.0.0.1:8000/items/foo-item?needy=sooooneedy
```

...這樣就會成功：

```JSON

            },
            "components": {
                "schemas": {
                    "ValidationError": {
                        "title": "ValidationError",
                        "required": ["loc", "msg", "type"],
                        "type": "object",
                        "properties": {
                            "loc": {
                                "title": "Location",

```JSON
{
  "detail": [
    {
      "type": "int_parsing",
      "loc": [
        "path",
        "item_id"
      ],
      "msg": "Input should be a valid integer, unable to parse string as an integer",
      "input": "foo"
    }
  ]
}
```

из-за того, что параметр пути `item_id` имеет значение `"foo"`, которое не является типом `int`.

                            </div>
                            <div class="card-body">
                                <div>
                                    <la:info id="msg" message="true">
                                        <div class="alert alert-success">${msg}</div>
                                    </la:info>
                                    <la:errors property="_global"/>
                                </div>

a.attr(f);return g||(g=a.attr(d.validationErrorMsgAttribute),g||(g="function"!=typeof b.errorMessageKey?e[b.errorMessageKey]:e[b.errorMessageKey(d)],g||(g=b.errorMessage))),g},getParentContainer:function(b){if(b.valAttr("error-msg-container"))return a(b.valAttr("error-msg-container"));var c=b.parent();return"checkbox"===b.attr("type")&&b.closest(".checkbox").length?c=b.closest(".checkbox").parent():"radio"===b.attr("type")&&b.closest(".radio").length&&(c=b.closest(".radio").parent()),c.closest("...

        }

        String msg = summary.getMessage();

        if (referenceKey != null && !referenceKey.isEmpty()) {
            if (msg.indexOf('\n') < 0) {
                msg += " -> " + MessageUtils.builder().strong(referenceKey);
            } else {
                msg += "\n-> " + MessageUtils.builder().strong(referenceKey);
            }
        }

```JSON
{
  "detail": [
    {
      "type": "int_parsing",
      "loc": [
        "path",
        "item_id"
      ],
      "msg": "Input should be a valid integer, unable to parse string as an integer",
      "input": "foo"
    }
  ]
}
```

porque o parâmetro de path `item_id` tinha o valor `"foo"`, que não é um `int`.

```JSON
{
  "detail": [
    {
      "type": "int_parsing",
      "loc": [
        "path",
        "item_id"
      ],
      "msg": "Input should be a valid integer, unable to parse string as an integer",
      "input": "foo"
    }
  ]
}
```

这是因为路径参数 `item_id` 的值（`"foo"`）的类型不是 `int`。