## Reroute URL

`StudyRerouteUrlResponse viewer().studies().rerouteUrl(StudyRerouteUrlParamsparams = StudyRerouteUrlParams.none(), RequestOptionsrequestOptions = RequestOptions.none())`

**post** `/v1/viewer/studies/reroute-url`

Generates a tokenized URL that redirects users directly to the Avara Viewer for the specified study. The URL includes authentication and is time-limited for security.

### Parameters

- `StudyRerouteUrlParams params`

  - `Optional<String> studyId`

    Unique study identifier. Format: stu_{32-hex-chars}

  - `Optional<String> studyInstanceUid`

    DICOM Study Instance UID. Must be a valid DICOM UID format (e.g., '1.2.840.10008.5.1.4.1.1.2')

### Returns

- `class StudyRerouteUrlResponse:`

  Response containing the generated reroute URL for a study in Viewer

  - `String url`

### Example

```java
package com.avara.example;

import com.avara.client.AvaraClient;
import com.avara.client.okhttp.AvaraOkHttpClient;
import com.avara.models.viewer.studies.StudyRerouteUrlParams;
import com.avara.models.viewer.studies.StudyRerouteUrlResponse;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        AvaraClient client = AvaraOkHttpClient.fromEnv();

        StudyRerouteUrlResponse response = client.viewer().studies().rerouteUrl();
    }
}
```