如题,我遇到上述问题的原因是:
编码应该设置在获取 PrintWriter 之前
resp.setCharacterEncoding("utf-8");resp.setContentType("application/json;charset=utf-8");PrintWriter out = resp.getWriter();// HTTP 错误 401.1 - 未经授权:访问由于凭据无效被拒绝。resp.setStatus(401);
编码应该设置在获取 PrintWriter 之前
resp.setCharacterEncoding("utf-8");resp.setContentType("application/json;charset=utf-8");PrintWriter out = resp.getWriter();// HTTP 错误 401.1 - 未经授权:访问由于凭据无效被拒绝。resp.setStatus(401);