Java Tomcat 7 Manager 无法登录

Tomcat 7 Manager can't login

提问by Sergey Scopin

Trying to log in but can't. My tomcat-users.xml, modified as I saw it here.

尝试登录但无法登录。我的 tomcat-users.xml，按照我在这里看到的进行修改。

    <?xml version="1.0" encoding="UTF-8"?>
   <tomcat-users>
      <role rolename="manager-gui"/>
      <role rolename="manager-script"/>
      <role rolename="manager-jmx"/>
      <role rolename="manager-status"/>
      <role rolename="admin-gui"/>
      <role rolename="admin-script"/>
      <user username="admin" password="admin" roles="manager-gui, manager-script, manager-jmx, manager-status, admin-gui, admin-script"/>
    </tomcat-users>

Any suggestions?

有什么建议？

采纳答案by jlinxwiler

Remove the spaces between the roles for admin/admin. The list should just be comma separated as so:

删除 admin/admin 角色之间的空格。该列表应该只是以逗号分隔，如下所示：

<?xml version="1.0" encoding="UTF-8"?>
<tomcat-users>
  <role rolename="manager-gui"/>
  <role rolename="manager-script"/>
  <role rolename="manager-jmx"/>
  <role rolename="manager-status"/>
  <role rolename="admin-gui"/>
  <role rolename="admin-script"/>
  <user username="admin" password="admin" roles="manager-gui,manager-script,manager-jmx,manager-status,admin-gui,admin-script"/>
</tomcat-users>

回答by Christoph G?ttert

I had the same issue but for me the reason was the server.xmlfile.

我有同样的问题，但对我来说原因是server.xml文件。

Within the file there is a tag which specifies the path of the tomcat-users.xml:

在文件中有一个标签，它指定了 tomcat-users.xml 的路径：

  <GlobalNamingResources>
<!-- Editable user database that can also be used by
     UserDatabaseRealm to authenticate users
-->
<Resource name="UserDatabase" auth="Container"
          type="org.apache.catalina.UserDatabase"
          description="User database that can be updated and saved"
          factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
          pathname="/etc/tomcat7/tomcat-users.xml" />

You have to make sure the pathnameis set correctly to the location of your tomcat-users.xmlfile.

您必须确保将路径名正确设置为您的tomcat-users.xml文件的位置。

回答by jgrosch

Check the permissions and ownership on the file '/etc/tomcat7/tomcat-users.xml'. It should owned by root and group ownership should be tomcat7.

检查文件“/etc/tomcat7/tomcat-users.xml”的权限和所有权。它应该由 root 拥有，组所有权应该是 tomcat7。

-rw-r----- 1 root tomcat7 2101 Jan 22 10:34 tomcat-users.xml

-rw-r----- 1 root tomcat7 2101 Jan 22 10:34 tomcat-users.xml

This is on Ubuntu 14.04.3 LTS, YMMV

这是在 Ubuntu 14.04.3 LTS，YMMV 上

回答by gnarbarian

Ubuntu Server 14.04.3 tomcat7 installed from repo

从 repo 安装的 Ubuntu Server 14.04.3 tomcat7

What worked for me was removing the role definitions from the tomcat-users.xml file. and then restarting tomcat.

对我有用的是从 tomcat-users.xml 文件中删除角色定义。然后重启tomcat。

my file now looks like this:

我的文件现在看起来像这样：

<tomcat-users>
<!--
  NOTE:  By default, no user is included in the "manager-gui" role required
  to operate the "/manager/html" web application.  If you wish to use this app,
  you must define such a user - the username and password are arbitrary.
    -->
<!--
  NOTE:  The sample user and role entries below are wrapped in a comment
  and thus are ignored when reading this file. Do not forget to remove
  <!.. ..> that surrounds them.
-->
  <user username="admin" password="n0tmyr3alp455w0rd" roles="manager-gui,admin-gui"/>
</tomcat-users>

Notice the instructions tell you to define the user who belongs to manager-gui but it does not tell you to define the role "manager-gui"

请注意，说明告诉您定义属于 manager-gui 的用户，但并没有告诉您定义角色“manager-gui”

回答by victorio

And also check if it is not commented with:

还要检查它是否没有注释：

<!-- ... -->

回答by user55926

You also need to restart Tomcat after making changes to tomcat-users.xmlor server.xml, context.xmlor web.xmlfor the changes to be effective.

您还需要在对tomcat-users.xml或进行更改后重新启动 Tomcat server.xml，context.xml否则web.xml更改才会生效。

In my case, the problem was I did not restart Tomcat after making changes. Also on Tomcat 7 I had assigned manager-script, manager-guiroles to the same user. So Tomcat gave 403 error to enforce CRSF protection.

就我而言，问题是我在进行更改后没有重新启动 Tomcat。同样在 Tomcat 7 上，我已将manager-script,manager-gui角色分配给同一用户。所以Tomcat给出了403错误来强制执行CRSF保护。

Wrong:

错误：

<role rolename="manager-script" />
<role rolename="manager-gui" />
<user username="maven-deployer" password="s3cret" roles="manager-script,manager-gui" />

Correct:

正确：

<role rolename="manager-script" />
<role rolename="manager-gui" />
<user username="maven-deployer" password="s3cret" roles="manager-script" />
<user username="gui-manager" password="s3cret" roles="manager-gui" />

回答by user7504161

Try

尝试

sudo apt-get install tomcat7-admin

回答by Vladimir Kravchenko

I had some problems with access Tomcat's manager (v8.0) as part of NetBeans(v8.2) IDE under Windows 10.

我在访问Tomcat的管理器 (v8.0) 作为Windows 10下的NetBeans(v8.2) IDE 的一部分时遇到了一些问题。

The actualtomcat-users.xml file to add gui-manager user/password pairs is located at C:\Users\\AppData\Roaming\NetBeans\8.2\apache-tomcat-8.0.27.0_base\conf\ path. Open tomcat-users.xml file and add some rows:

用于添加 gui-manager 用户/密码对的实际tomcat-users.xml 文件位于 C:\Users\\AppData\Roaming\NetBeans\8.2\apache-tomcat-8.0.27.0_base\conf\ 路径。打开 tomcat-users.xml 文件并添加一些行：

  <role rolename="manager-gui"/>
  <role rolename="manager-script"/>
  <role rolename="manager-jmx"/>
  <role rolename="manager-status"/>
  <user username="root" password="root" roles="manager-gui,manager-script,manager-jmx,manager-status"/>

After that you should restart Tomcat and try access manager again.

之后，您应该重新启动 Tomcat 并再次尝试访问管理器。