# Response - Change Status Code { #response-change-status-code }

You probably read before that you can set a default [Response Status Code](../tutorial/response-status-code.md){.internal-link target=_blank}.

But in some cases you need to return a different status code than the default.

## Use case { #use-case }

For example, imagine that you want to return an HTTP status code of "OK" `200` by default.

* 🌐 Update Chinese translation for `docs/zh/docs/deployment/manually.md`. PR [#13324](https://github.com/fastapi/fastapi/pull/13324) by [@Zhongheng-Cheng](https://github.com/Zhongheng-Cheng).

		// not be required but makes reproduction much easier.
		nsLk.lockMapMutex.Lock()

		// lk3 blocks.
		lk3ch := make(chan bool)
		go func() {
			lk3ch <- nsLk.lock(ctx, "volume", "path", "source", "opsID", false, 0)
		}()

		// lk4, blocks.
		lk4ch := make(chan bool)
		go func() {
			lk4ch <- nsLk.lock(ctx, "volume", "path", "source", "opsID", false, 0)
		}()
		runtime.Gosched()

Naves <******@****.***> 1750072270 +0300

Change Log
==========

## Version 4.x

See [4.x Change log](https://square.github.io/okhttp/changelogs/changelog_4x/) for the stable version changelogs.

## Version 5.1.0

_2025-07-07_

 *  New: `Response.peekTrailers()`. When we changed `Response.trailers()` to block instead of
    throwing in 5.0.0, we inadvertently removed the ability for callers to peek the trailers

API bằng Python, tôi sẽ đề xuất **FastAPI**. Nó **được thiết kế đẹp đẽ**, **sử dụng đơn giản** và **có khả năng mở rộng cao**, nó đã trở thành một **thành phần quan trọng** trong chiến lược phát triển API của chúng tôi và đang thúc đẩy nhiều dịch vụ và mảng tự động hóa như Kỹ sư TAC ảo của chúng tôi._"

<div style="text-align: right; margin-right: 10%;">Deon Pillsbury - <strong>Cisco</strong> <a href="https://www.linkedin.com/posts/deonpillsbury_cisco-cx-python-activity-6963242628536487936-trAp/"...

        assertNull(testLdapManager.deletedUser);
        assertTrue(testLdapManager.deleteCalled);
    }

    public void test_changePassword_success() {
        // Test successful password change when LDAP admin sync is disabled
        testLdapManager.changePasswordResult = true;
        testFessConfig.ldapAdminSyncPassword = false;

        boolean result = ldapChain.changePassword("testuser", "newpassword");

    /**
     * Any attribute change in the watched directory or subtree causes a change notification wait operation to return.
     */
    int FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004;

    /**
     * Any file-size change in the watched directory or subtree causes a change notification wait operation to return.
     * The operating system detects a change in file size only when the file is written to the disk. For operating

	return c.g.apply(ctx).CreateInBatches(r, batchSize).Error
}

type chainG[T any] struct {
	execG[T]
}

func (c chainG[T]) getInstance() *DB {
	var r T
	return c.g.apply(context.Background()).Model(r).getInstance()
}

func (c chainG[T]) with(v op) chainG[T] {
	return chainG[T]{
		execG: execG[T]{g: &g[T]{
			db:  c.g.db,
			ops: append(append([]op(nil), c.g.ops...), v),

		// make sure to check if the disk is offline, since the underlying
		// value is cached we should attempt to invalidate it if such calls
		// were attempted. This can lead to false success under certain conditions
		// - this change attempts to avoid stale information if the underlying
		// transport is already down.
		return "", errDiskNotFound
	}

	// This call should never be over the network, this is always