未找到 ClientBuilder 类

问题描述

我正在尝试使用 Jersey 框架构建一个 RESTFul 客户端，所以我添加了以下类:

I am trying to build a RESTFul client using Jersey framework, so I added the following class:

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;

public class ActivityClient {
    private Client client;
    public ActivityClient(){
        client = ClientBuilder.newClient();
    }
        //...code
}

但我得到一个错误类 ClientBuilder not found，即使我在 WEB-INF/lib 和应用程序类路径下有以下 jar:

but I am getting an error class ClientBuilder not found, even though I have the following jars under WEB-INF/lib and under the application class path:

asm-3.1.jar
jackson-core-asl-1.9.2.jar
jackson-jaxrs-1.9.2.jar
jackson-mapper-asl-1.9.2.jar
jackson-xc-1.9.2.jar
jersey-client-1.17.1.jar
jersey-core-1.17.1.jar
jersey-json-1.17.1.jar
jersey-server-1.17.1.jar
jersey-servlet-1.17.1.jar
jettison-1.1.jar
jsr311-api-1.1.1.jar

那么有人可以告诉我我在这里缺少哪个罐子吗?我在哪里可以找到它?我在网上搜索过，我发现唯一有ClientBuilder的jar与RESTEasy框架有关，所以我认为它不相关.

So can someone please tell me which jar I am missing here? and where I can find it? I have searched the web and the only jar I found that has ClientBuilder is related to the RESTEasy framework, so I don't think that it is related.

感谢您的宝贵时间

推荐答案

据我所知，ClientBuilder 是 Jersey 2.x API 的一部分，您使用的是 Jersey 1.17.1.所以要么使用新版本，要么使用 1.17.1 API，可以找到 这里

As far as I can see, ClientBuilder is part of the Jersey 2.x API, and you are using Jersey 1.17.1. So either use a new version, or use the 1.17.1 API which can be found here

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