我有一个调用 servlet 的 JDBC 客户端。
这是我的客户:
String query = "select * FROM Table";
int port = 8080;
String user = "user";
String password = "passwd";
String jdbcAvaticaURL = "jdbc:avatica:remote:url=http://localhost:"+port+";authentication=BASIC;serialization=JSON";
Connection connection = DriverManager.getConnection(jdbcAvaticaURL, user, password); // ,info);
executeQuery(connection,query);
connection.close();
这是我的 servlet:
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
request.getParameter("user"); // returns NULL
Enumeration<String> params = request.getParameterNames(); // Empty Collection
response.setContentType("application/json;charset=utf-8");
response.setStatus(HttpServletResponse.SC_OK);
// DO THINGS
}
有没有办法从DriverManager.getConnection(jdbcAvaticaURL, user, password);
servlet 中检索用户和密码?
当我将参数放入 JDBC URL 时,我已经尝试过String auth = request.getHeader("Authorization");
了,它正在工作,我可以检索用户和密码,但这不是我想要的。