<img src="/img/tutorial/bigger-applications/image01.png">

## Incluir o mesmo roteador várias vezes com `prefixos` diferentes

Você também pode usar `.include_router()` várias vezes com o *mesmo* roteador usando prefixos diferentes.

Isso pode ser útil, por exemplo, para expor a mesma API sob prefixos diferentes, por exemplo, `/api/v1` e `/api/latest`.

				}

				if len(testCase.result.Prefixes) != len(result.Prefixes) {
					t.Log(testCase, testCase.result.Prefixes, result.Prefixes)
					t.Fatalf("%s: Expected number of prefixes in the result to be '%d', but found '%d' prefixes instead", instanceType, len(testCase.result.Prefixes), len(result.Prefixes))
				}
				for j := 0; j < len(testCase.result.Prefixes); j++ {
					if testCase.result.Prefixes[j] != result.Prefixes[j] {

<img src="/img/tutorial/bigger-applications/image01.png">

## Incluir el mismo router múltiples veces con diferentes `prefix`

También puedes usar `.include_router()` múltiples veces con el *mismo* router usando diferentes prefijos.

Esto podría ser útil, por ejemplo, para exponer la misma API bajo diferentes prefijos, por ejemplo, `/api/v1` y `/api/latest`.

					}
					prefixes = append(prefixes, prefix)
				}
				if len(prefixes) > 0 {
					objInfo, _ := z.GetObjectInfo(ctx, bucket, pathJoin(opts.Prefix, "_SUCCESS"), ObjectOptions{NoLock: true})
					if objInfo.IsLatest && objInfo.DeleteMarker {
						return loi, nil
					}
				}
				li.Prefixes = prefixes
			}
			return li, nil
		}
	}

    /** Prefix used to identify role-based permissions */
    protected String rolePrefix = "{role}";

    /** Prefix used to identify group-based permissions */
    protected String groupPrefix = "{group}";

    /** Prefix used to identify user-based permissions */
    protected String userPrefix = "{user}";

    /** Prefix used to identify allow permissions */

	Uploads []MultipartInfo

	// When a prefix is provided in the request, The result contains only keys
	// starting with the specified prefix.
	Prefix string

	// A character used to truncate the object prefixes.
	// NOTE: only supported delimiter is '/'.
	Delimiter string

	// CommonPrefixes contains all (if there are any) keys between Prefix and the
	// next occurrence of the string specified by delimiter.

			continue
		}
		if strings.HasPrefix(objName, prefix) {
			if count == maxKeys {
				isTruncated = true
				break
			}
			if delimiter != "" {
				i := strings.Index(objName[len(prefix):], delimiter)
				if i >= 0 {
					commonPrefix := objName[:len(prefix)+i+1]
					if len(listObjectsInfo.Prefixes) == 0 || commonPrefix != listObjectsInfo.Prefixes[len(listObjectsInfo.Prefixes)-1] {

When Bucket Versioning with excluded prefixes are configured objects matching these prefixes are excluded from being versioned and replicated.

```
<VersioningConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
        <Status>Enabled</Status>
        <ExcludeFolders>true</ExcludeFolders>

        <ExcludedPrefixes>
          <Prefix>app1-jobs/*/_temporary/</Prefix>
        </ExcludedPrefixes>

<img src="/img/tutorial/bigger-applications/image01.png">

## Include the same router multiple times with different `prefix` { #include-the-same-router-multiple-times-with-different-prefix }

You can also use `.include_router()` multiple times with the *same* router using different prefixes.

	if err != nil {
		t.Fatal(err)
	}
	req.RequestURI = "/?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=USWUXHGYZQYFYFFIT3RE%2F20170529%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20170529T190139Z&X-Amz-Expires=600&X-Amz-Signature=19b58080999df54b446fc97304eb8dda60d3df1812ae97f3e8783351bfd9781d&X-Amz-SignedHeaders=host&prefix=Hello%2AWorld%2A"