"src/compress/gzip/testdata/issue6550.gz.base64", "src/compress/lzw/", "src/compress/lzw/reader.go", "src/compress/lzw/reader_test.go", "src/compress/lzw/writer.go", "src/compress/lzw/writer_test.go", "src/compress/testdata/", "src/compress/testdata/e.txt", "src/compress/testdata/gettysburg.txt", "src/compress/testdata/pi.txt", "src/compress/zlib/", "src/compress/zlib/example_test.go", "src/compress/zlib/reader.go", "src/compress/zlib/reader_test.go", "src/compress/zlib/writer.go", "src/compress/z...

                "-1, -1", // Negative values (edge case)
                "100, 200" // Free space greater than capacity (edge case)
        })
        void shouldHandleVariousValues(long capacity, long free) {
            // Given
            TestAllocInfo allocInfo = new TestAllocInfo(capacity, free);

        </field>
      </fields>
      <codeSegments>
        <codeSegment>
          <version>1.2.0+</version>
          <comment>Generated hashCode() and equals() based on identifier also calls its super, which breaks comparison
          </comment>
          <code>
            <![CDATA[
    /**
     * Computes a hash value based on {@link #getType()} and {@link #getProvides()} values.
     */
    public int hashCode() {

expose metrics without authentication, you don't need to use `mc` to generate prometheus config. You can skip reading further and move to 3.2 section.

The Prometheus endpoint in MinIO requires authentication by default. Prometheus supports a bearer token approach to authenticate prometheus scrape requests, override the default Prometheus config with the one generated using mc. To generate a Prometheus config for an alias, use [mc](https://docs.min.io/community/minio-object-store/reference/m...

   * `promisedStreamId` to which response frames will be delivered. Push promise frames are sent as
   * a part of the response to `streamId`. The `promisedStreamId` has a priority of one greater than
   * `streamId`.
   *
   * @param streamId client-initiated stream ID.  Must be an odd number.
   * @param promisedStreamId server-initiated stream ID.  Must be an even number.

   *
   * <p>The {@link SortedSet#headSet} documentation states that a subset of a subset throws an
   * {@link IllegalArgumentException} if passed a {@code toElement} greater than an earlier {@code
   * toElement}. However, this method doesn't throw an exception in that situation, but instead
   * keeps the original {@code toElement}.
   */
  @Override

   * @return the Cartesian product, as an immutable list containing immutable lists
   * @throws IllegalArgumentException if the size of the cartesian product would be greater than
   *     {@link Integer#MAX_VALUE}
   * @throws NullPointerException if {@code lists}, any one of the {@code lists}, or any element of
   *     a provided list is null
   * @since 19.0
   */

      // fall through
      case DOWN:
        increment = false;
        break;
      case UP:
        increment = true;
        break;
      case CEILING:
        increment = signum > 0;
        break;
      case FLOOR:
        increment = signum < 0;
        break;
      case HALF_EVEN:
      case HALF_DOWN:
      case HALF_UP:
        int absRem = abs(rem);

   * variance</a> of the values. If this dataset is a sample drawn from a population, this is an
   * unbiased estimator of the population variance of the population. The count must be greater than
   * one.
   *
   * <p>This is not guaranteed to return zero when the dataset consists of the same value multiple
   * times, due to numerical errors. However, it is guaranteed never to return a negative result.

為了達成這點，`:80` 的後端必須有一份「允許的來源」清單。

在此情況下，該清單必須包含 `http://localhost:8080`，` :8080` 的前端才能正確運作。

## 萬用字元 { #wildcards }

也可以將清單宣告為 `"*"`（「wildcard」萬用字元），表示全部都允許。

但那只會允許某些類型的通訊，凡是涉及憑證（credentials）的都會被排除：例如 Cookie、Authorization 標頭（像 Bearer Token 會用到的）等。

因此，為了讓一切正常運作，最好明確指定被允許的來源。

## 使用 `CORSMiddleware` { #use-corsmiddleware }

你可以在 **FastAPI** 應用程式中使用 `CORSMiddleware` 來設定：

* 匯入 `CORSMiddleware`。
* 建立允許的來源清單（字串）。