handle auth

-- .access --
{
	"Username": "aladdin",
	"Password": "opensesame",
	"StatusCode": 404,

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		t.Fatal(err)
	}
	bodyStr := strings.TrimSuffix(string(body), "\n")

	if resp.StatusCode != 404 {
		t.Fatalf("unexpected status code %d, expected 503", resp.StatusCode)
	}
	expectedMsg := "404 page not found"
	if bodyStr != expectedMsg {
		t.Fatalf("unexpected response: %v, expected: %v", bodyStr, expectedMsg)
	}

env TESTGOPROXY404=1
go clean -modcache
rm go.sum

go list -mod=mod -x -m all  # Download go.mod files
stderr 'proxy.golang.org.*404 testing'
stderr github.com/rsc

go list -mod=mod -x rsc.io/quote  # Download module source.
stderr 'proxy.golang.org.*404 testing'
stderr github.com/rsc

cmp go.sum saved.sum


-- go.mod --

            // 404
            throw responseManager.new404("Thumbnail for " + form.docId + " is not found.");
        }

        final File thumbnailFile = thumbnailManager.getThumbnailFile(doc);
        if (thumbnailFile == null) {
            if (fessConfig.isThumbnailEnabled()) {
                thumbnailManager.offer(doc);
            }
            // 404

fun Any.hashKode(): Int = 404

fun test(b: Boolean): Int {
    val n: Int = <expr>b</expr>.hashKode()
    return n * 2

fun Any.hashKode(): Int = 404

fun test(b: Boolean): Int {
    val n: Int = b.<expr>hashKode()</expr>
    return n * 2

	SYS_MSGSND                       = 4400
	SYS_MSGRCV                       = 4401
	SYS_MSGCTL                       = 4402
	SYS_CLOCK_GETTIME64              = 4403
	SYS_CLOCK_SETTIME64              = 4404
	SYS_CLOCK_ADJTIME64              = 4405
	SYS_CLOCK_GETRES_TIME64          = 4406
	SYS_CLOCK_NANOSLEEP_TIME64       = 4407
	SYS_TIMER_GETTIME64              = 4408
	SYS_TIMER_SETTIME64              = 4409

app = FastAPI()

items = {"foo": "The Foo Wrestlers"}


@app.get("/items/{item_id}")
async def read_item(item_id: str):
    if item_id not in items:
        raise HTTPException(status_code=404, detail="Item not found")

    response = client.get("/hello/", follow_redirects=False)
    assert response.status_code == 200

    response = client.get("/hello", follow_redirects=False)

        responseData.setHttpStatusCode(404);
        responseData.setUrl("http://example.com/");
        responseData.setMimeType("text/plain");
        return responseData;
    }

    private ResponseData getTestData4() {
        final ResponseData responseData = new ResponseData();
        responseData.setHttpStatusCode(404);
        responseData.setUrl("https://example.com/");