**FastAPI** 调用的就是 `RequestValidationError` 类，因此，如果在 `response_model` 中使用 Pydantic 模型，且数据有错误时，在日志中就会看到这个错误。

但客户端或用户看不到这个错误。反之，客户端接收到的是 HTTP 状态码为 `500` 的「内部服务器错误」。

这是因为在*响应*或代码（不是在客户端的请求里）中出现的 Pydantic `ValidationError` 是代码的 bug。

修复错误时，客户端或用户不能访问错误的内部信息，否则会造成安全隐患。

### 覆盖 `HTTPException` 错误处理器

同理，也可以覆盖 `HTTPException` 处理器。

        assertEquals((byte) 0x00, getFieldValue(netServerEnum2, "maxSetupCount"));
        assertEquals(0, getFieldValue(netServerEnum2, "setupCount"));
        assertEquals(5000, getFieldValue(netServerEnum2, "timeout"));
    }

    @Test
    @DisplayName("Test constructor with empty domain")
    void testConstructorEmptyDomain() {
        String domain = "";

            assertNotNull(hash1);
            assertEquals(64, hash1.length, "SHA-512 size");

            byte[] hash2 = transport.calculatePreauthHash(new byte[] { 50 }, 0, 1, hash1);
            assertNotNull(hash2);
            assertEquals(64, hash2.length);
            assertNotEquals(new String(hash1), new String(hash2), "Chained hash should differ");
        }

        @Test

/*
 * Copyright (C) 2007 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

/*
 * Copyright (C) 2007 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

./mc ready minio1 --insecure
./mc ready minio2 --insecure

# Prepare data for tests
echo -n "Preparing test data ..."
mkdir -p /tmp/data
echo "Hello World" >/tmp/data/obj
touch /tmp/data/mpartobj
shred -s 500M /tmp/data/mpartobj
echo "done"

# Add replication site
./mc admin replicate add minio1 minio2 --insecure
# sleep for replication to complete
sleep 30

# Create bucket in source cluster

                        startLatch.await();
                        String result = backpressureCircuitBreaker.executeWithCircuitBreaker(() -> {
                            try {
                                Thread.sleep(500); // Hold resources
                                return "success";
                            } catch (InterruptedException e) {
                                throw new RuntimeException(e);
                            }

labels.facet_contentLength_100kto500k=100 Ko - 500 Ko
labels.facet_contentLength_500kto1m=500 Ko - 1 Mo
labels.facet_contentLength_1m=1 Mo -  
labels.facet_contentLength_10kto50k=10 Ko - 50 Ko
labels.facet_contentLength_50kto100k=50 Ko - 100 Ko
labels.facet_contentLength_100kto250k=100 Ko - 250 Ko
labels.facet_contentLength_250kto500k=250 Ko - 500 Ko
labels.facet_contentLength_1mto5m=1 Mo - 5 Mo

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      Header(RESPONSE_STATUS, "204"),
      Header(RESPONSE_STATUS, "206"),
      Header(RESPONSE_STATUS, "304"),
      Header(RESPONSE_STATUS, "400"),
      Header(RESPONSE_STATUS, "404"),
      Header(RESPONSE_STATUS, "500"),
      Header("accept-charset", ""),
      Header("accept-encoding", "gzip, deflate"),
      Header("accept-language", ""),
      Header("accept-ranges", ""),
      Header("accept", ""),