Java 使用Jersey进行REST API身份验证
我试图通过以下方式在我当前的JavaRESTfulAPI(Jersey)上实现身份验证。我将所有新的身份验证类放在一个“auth”包中。当我运行jquery示例代码时,它说“DemoBusinessRESTResourceProxy是一个接口,无法实例化”。因此,我研究并决定将Jersey注释放在DemoBusinessRESTResource上,并删除DemoBusinessRESTResourceProxy:Java 使用Jersey进行REST API身份验证,java,jersey,jax-rs,Java,Jersey,Jax Rs,我试图通过以下方式在我当前的JavaRESTfulAPI(Jersey)上实现身份验证。我将所有新的身份验证类放在一个“auth”包中。当我运行jquery示例代码时,它说“DemoBusinessRESTResourceProxy是一个接口,无法实例化”。因此,我研究并决定将Jersey注释放在DemoBusinessRESTResource上,并删除DemoBusinessRESTResourceProxy: @Local @Path("access/") @Stateless(name =
@Local
@Path("access/")
@Stateless(name = "DemoBusinessRESTResource", mappedName = "ejb/DemoBusinessRESTResource")
public class DemoBusinessRESTResource {
private static final long serialVersionUID = -6663599014192066936L;
@POST
@Path("/login")
@Produces(MediaType.APPLICATION_JSON)
public Response login(@Context HttpHeaders httpHeaders,
@FormParam("username") String username,
@FormParam("password") String password) {
Authenticator authenticator = Authenticator.getInstance();
String serviceKey = httpHeaders
.getHeaderString(HTTPHeaderNames.SERVICE_KEY);
try {
String authToken = authenticator.login(serviceKey, username,
password);
JsonObjectBuilder jsonObjBuilder = Json.createObjectBuilder();
jsonObjBuilder.add("auth_token", authToken);
JsonObject jsonObj = jsonObjBuilder.build();
return getNoCacheResponseBuilder(Response.Status.OK).entity(
jsonObj.toString()).build();
} catch (final LoginException ex) {
JsonObjectBuilder jsonObjBuilder = Json.createObjectBuilder();
jsonObjBuilder.add("message",
"Problem matching service key, username and password");
JsonObject jsonObj = jsonObjBuilder.build();
return getNoCacheResponseBuilder(Response.Status.UNAUTHORIZED)
.entity(jsonObj.toString()).build();
}
}
@GET
@Path("/demo-get-method")
@Produces(MediaType.APPLICATION_JSON)
public Response demoGetMethod() {
JsonObjectBuilder jsonObjBuilder = Json.createObjectBuilder();
jsonObjBuilder.add("message", "Executed demoGetMethod");
JsonObject jsonObj = jsonObjBuilder.build();
return getNoCacheResponseBuilder(Response.Status.OK).entity(
jsonObj.toString()).build();
}
@POST
@Path("/demo-post-method")
@Produces(MediaType.APPLICATION_JSON)
public Response demoPostMethod() {
JsonObjectBuilder jsonObjBuilder = Json.createObjectBuilder();
jsonObjBuilder.add("message", "Executed demoPostMethod");
JsonObject jsonObj = jsonObjBuilder.build();
return getNoCacheResponseBuilder(Response.Status.ACCEPTED).entity(
jsonObj.toString()).build();
}
@POST
@Path("/logout")
public Response logout(@Context HttpHeaders httpHeaders) {
try {
Authenticator authenticator = Authenticator.getInstance();
String serviceKey = httpHeaders
.getHeaderString(HTTPHeaderNames.SERVICE_KEY);
String authToken = httpHeaders
.getHeaderString(HTTPHeaderNames.AUTH_TOKEN);
authenticator.logout(serviceKey, authToken);
return getNoCacheResponseBuilder(Response.Status.NO_CONTENT)
.build();
} catch (final GeneralSecurityException ex) {
return getNoCacheResponseBuilder(
Response.Status.INTERNAL_SERVER_ERROR).build();
}
}
private Response.ResponseBuilder getNoCacheResponseBuilder(
Response.Status status) {
CacheControl cc = new CacheControl();
cc.setNoCache(true);
cc.setMaxAge(-1);
cc.setMustRevalidate(true);
return Response.status(status).cacheControl(cc);
}
}
现在,我得到了这个错误:
调用EJB BusinessRESTResource方法时发生系统异常:public javax.ws.rs.core.Response com.rest.auth.DemoBusinessRESTResource.login(javax.ws.rs.core.HttpHeaders、java.lang.String、java.lang.String),原因是:java.lang.AbstractMethodError:com.sun.jersey.spi.container.ContainerRequest.getHeaderString(Ljava/lang/String;)Ljava/lang/String
我是Java WS新手,我完全迷路了。我发现了问题。问题是jar版本文件。我建议改为使用。就这样?没有任何帮助?我在我的项目中不使用maven。如何做到这一点?我把它当作帮助-如果有人在你之前写过它,为什么要这样做?关于maven-这是我在谷歌搜索它时得到的。