///

### <a href="https://requests.readthedocs.io" class="external-link" target="_blank">Requests</a> { #requests }

**FastAPI** is not actually an alternative to **Requests**. Their scope is very different.

It would actually be common to use Requests *inside* of a FastAPI application.

But still, FastAPI got quite some inspiration from Requests.

          close-issue-reason: not_planned

          # PULL REQUESTS -----------------------------------------------------
          days-before-pr-stale: 30
          exempt-pr-labels: "from:contributor"
          stale-pr-label: stale
          stale-pr-message: >
            This pull request has been automatically marked as stale because it has not had recent activity.

     * @throws IOException if an I/O error occurs
     */
    protected <T extends Response> long doSend(final Request request, final T response, final Set<RequestParam> params, final long timeout)
            throws IOException {
        final long firstKey = prepareRequests(request, response, params, timeout);
        doSend(request);
        return firstKey;
    }

    /**
     * @param request

 * {@link org.apache.maven.model.building.ModelBuilder} will add any relevant repositories to the model resolver. In
 * other words, the model resolver is stateful and should not be reused across multiple model building requests.
 *
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
public interface ModelResolver {

    /**

Check the docs about <a href="https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/about-pull-request-reviews" class="external-link" target="_blank">adding a pull request review</a> to approve it or request changes.

///

```

////

### 扩展后的测试文件

然后您可以使用扩展后的测试更新`test_main.py`：

{* ../../docs_src/app_testing/app_b/test_main.py *}

每当你需要客户端在请求中传递信息，但你不知道如何传递时，你可以通过搜索（谷歌）如何用 `httpx`做，或者是用 `requests` 做，毕竟HTTPX的设计是基于Requests的设计的。

接着只需在测试中同样操作。

示例：

* 传一个*路径* 或*查询* 参数，添加到URL上。
* 传一个JSON体，传一个Python对象(例如一个`dict`)到参数 `json`。
* 如果你需要发送 *Form Data* 而不是 JSON，使用 `data` 参数。
* 要发送 *headers*，传 `dict` 给 `headers` 参数。

                }
            }
        }
    }

    /**
     * Processes requests and applies character encoding conversion if needed.
     * Checks if the request path matches any configured encoding rule and
     * performs URL redirection with proper parameter encoding.
     *
     * @param request the servlet request to process
     * @param response the servlet response to use for redirection

         * @param request the request data
         * @param count the current retry count
         */
        void onRequest(FaultTolerantClient client, RequestData request, int count);

        /**
         * Called when a request ends.
         *
         * @param client the fault-tolerant client
         * @param request the request data

  }

  /**
   * Returns the ratio of cache requests which were misses. This is defined as {@code missCount /
   * requestCount}, or {@code 0.0} when {@code requestCount == 0}. Note that {@code hitRate +
   * missRate =~ 1.0}. Cache misses include all requests which weren't cache hits, including
   * requests which resulted in either successful or failed loading attempts, and requests which

  }

  /**
   * Returns the ratio of cache requests which were misses. This is defined as {@code missCount /
   * requestCount}, or {@code 0.0} when {@code requestCount == 0}. Note that {@code hitRate +
   * missRate =~ 1.0}. Cache misses include all requests which weren't cache hits, including
   * requests which resulted in either successful or failed loading attempts, and requests which