我想做点什么来用spark + java + hibernate + postgres注册用户
这是我的代码:
post("/registrar", (request, response) -> {
EntityManagerFactory emf = Persistence.
createEntityManagerFactory("compradorcitoPU");
EntityManager em = emf.createEntityManager();em.getTransaction().begin();
em.persist(u);
em.getTransaction().commit();
em.close(); return null; });
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但是这个错误出现了:
INFO spark.webserver.MatcherFilter - 请求的路径[/ registrarnull]尚未在Spark中映射