import com.atlassian.jira.web.action.JiraWebActionSupport; //导入依赖的package包/类
public static String getRedirect(JiraWebActionSupport action, String url, boolean unsafe)
{
    if ( SAFE_REDIRECT_EXISTS )
    {
        return action.getRedirect(url, unsafe);
    } else
    {
        return action.getRedirect(url);
    }
}
 

import com.atlassian.jira.web.action.JiraWebActionSupport; //导入依赖的package包/类
/**
 * Redirect to another page
 *
 * @param nextUrl where the user goes
 */
public static void redirectTo(String nextUrl) {
    JiraWebActionSupport redirect = new JiraWebActionSupport();
    String contextPath = redirect.getHttpRequest().getContextPath();
    if (contextPath != null) {
        nextUrl = contextPath + nextUrl;
    }
    try {
        redirect.getHttpResponse().sendRedirect(nextUrl);
    } catch (IOException | IllegalStateException ignored) {
    }
}
 

import com.atlassian.jira.web.action.JiraWebActionSupport; //导入依赖的package包/类
public static void redirectToLogin() {
    JiraWebActionSupport redirect = new JiraWebActionSupport();
    String contextPath = redirect.getHttpRequest().getContextPath();
    try {
        redirect.getHttpResponse().sendRedirect(contextPath);
    } catch (IOException | IllegalStateException ignored) {
    }
}
 

import com.atlassian.jira.web.action.JiraWebActionSupport; //导入依赖的package包/类
private static boolean getRedirectExists()
{
    // Detect whether getRedirect(String, boolean) is present
    return getMethodExists(JiraWebActionSupport.class, "getRedirect", String.class, boolean.class);
}
 

import com.atlassian.jira.web.action.JiraWebActionSupport; //导入依赖的package包/类
public String getHtml(final JiraWebActionSupport webAction) {
    Map<String, Object> params = UtilMisc.toMap("webAction", webAction, "action", this);
    return descriptor.getHtml("view", params);
}