constraints.UriType.message = {item} 包含無法識別的 URI。
constraints.CronExpression.message = {item} 不是有效的 CRON 表達式。

# ----------------------------------------------------------
# Application Exception
# ---------------------
# /- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# five framework-embedded messages (don't change key names)
# - - - - - - - - - -/
errors.login.failure = 登入失敗。

import jakarta.servlet.http.Cookie;

public class SearchHelperTest extends UnitFessTestCase {
    private SearchHelper searchHelper;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        searchHelper = new SearchHelper();
        setupMockComponents();
    }

    private void setupMockComponents() {
        ComponentUtil.setFessConfig(new MockFessConfig());

## Özel Exception Handler’ları Kurmak { #install-custom-exception-handlers }

[Starlette’in aynı exception yardımcı araçlarıyla](https://www.starlette.dev/exceptions/) özel exception handler’lar ekleyebilirsiniz.

Diyelim ki sizin (ya da kullandığınız bir kütüphanenin) `raise` edebileceği `UnicornException` adında özel bir exception’ınız var.

Ve bu exception’ı FastAPI ile global olarak handle etmek istiyorsunuz.

            } catch (final Exception e) {
                logger.error("[{}] Failed to delete stale documents.", dataConfig.getName(), e);
            }
        }

        /**
         * Checks if the crawling thread has finished execution.
         *
         * @return true if the thread has completed its crawling operation
         */

   * <code>'&#92;u002D'</code>) is recognized as the minus sign.
   *
   * <p>Unlike {@link Long#parseLong(String)}, this method returns {@code null} instead of throwing
   * an exception if parsing fails. Additionally, this method only accepts ASCII digits, and returns
   * {@code null} if non-ASCII digits are present in the string.
   *

    InternetDomainName origin = InternetDomainName.from("foo.com");
    InternetDomainName parent = origin.parent();
    assertThat(parent.toString()).isEqualTo("com");

    // These would throw an exception if leniency were not preserved during parent() and child()
    // calls.
    InternetDomainName child = parent.child(LOTS_OF_DELTAS);
    InternetDomainName unused = child.child(LOTS_OF_DELTAS);
  }

from fastapi import Depends, FastAPI, HTTPException
from fastapi.exceptions import RequestValidationError
from fastapi.testclient import TestClient
from starlette.responses import JSONResponse


def http_exception_handler(request, exception):
    return JSONResponse({"exception": "http-exception"})


def request_validation_exception_handler(request, exception):
    return JSONResponse({"exception": "request-validation"})

        public int read(byte[] buf, int off, int len) throws IOException {
          // Overriding this to work around the fact that InputStream's default implementation of
          // this method will silently swallow exceptions thrown by the single-byte read() method
          // (other than on the first call to it), which in this case can cause invalid encoded
          // strings to not throw an exception.

    } catch (InstantiationException | IllegalAccessException impossible) {
      throw new AssertionError(impossible);
    } catch (InvocationTargetException e) {
      logger.log(Level.WARNING, "Exception while invoking default constructor.", e.getCause());
      return arbitraryConstantInstanceOrNull(type);
    }
  }

  private static <T> @Nullable T arbitraryConstantInstanceOrNull(Class<T> type) {

            try {
                ans = NbtAddress.getByName(host, type, scope, svr);
            } catch (final UnknownHostException uhe) {
                this.uhe = uhe;
            } catch (final Exception ex) {
                this.uhe = new UnknownHostException(ex.getMessage());
            } finally {
                synchronized (sem) {
                    sem.count--;
                    sem.notify();