表单登录(GET)
- <form action="/login">
- <input type="text" name="username"/>
- <input type="password" name="password"/>
- <input type="submit" />
- </form>
使用下面的代码,获取请求的参数没问题:
- public class LoginHandler implements Handler<RoutingContext> {
- public void handle(RoutingContext rc) {
- String username = rc.request().getParam("username");
- String password = rc.request().getParam("password");
- System.out.println(username + "-->" + password);
- rc.next();
- }
- }
但是换成POST就得不到了,如果处理POST,需要用下面的方式处理
- public class LoginHandler implements Handler<RoutingContext> {
- public void handle(RoutingContext rc) {
- rc.request().setExpectMultipart(true);
- rc.request().endHandler(end -> {
- String username = rc.request().formAttributes().get("username");
- String password = rc.request().formAttributes().get("password");
- System.out.println(username + "-->" + password);
- rc.next();
- });
- }
- }