如何使用java维护状态Jersey客户端 [英] How to Maintain state Jersey Client Using java

问题描述

如何维护州泽西客户

    { //
      //      Some session logic 
      //
     } 
        Client client = ClientBuilder.newClient();
        WebTarget baseTarget =
        client.target("https");
        /
        MultivaluedMap<String, String> formData = new 
        MultivaluedHashMap<String, String>();
        formData.add("usr", "@gmail.com");
        formData.add("pwd", "mat");
        Response response = baseTarget.request().post(Entity.form(formData))  
        System.out.println("----Second-time--method invoked GET-------");

        Response resp_sec = base2Target.request().get(); //second time in session perform action client side

看看这是否有帮助。此代码为我提供了一个模板。希望对你有帮助。

See if this Helps.This code provides me a template.hope it works for you.

推荐答案

您首先需要从初始响应中获取cookie。这些将是 NewCookie 实例，它们是服务器发送给客户端的cookie，如 Set-Cookie 头。在客户端，您需要将 Cookie 发送回服务器，这将导致 Cookie 标题存在发送。如果你尝试在客户端上设置 NewCookie ，它会设置一个 Set-Cookie 标题，这将是错误的。只需调用 newCookie.toCookie（），即可轻松将 NewCookie 转换为 Cookie / code>

You first need to get the cookies from the initial response. These will be NewCookie instances, which are the cookies that the server sends to the client, as Set-Cookie headers. On the client side, you need to send a Cookie back to the server, which will result in a Cookie header being sent. If you try to set a NewCookie on the client, it would set a Set-Cookie header, which would be wrong. You can easily convert a NewCookie to a Cookie simply by calling newCookie.toCookie()

Map<String, NewCookie> cookies = response.getCookies();
Invocation.Builder ib = baseTarget.request();
for (NewCookie cookie: cookies.values()) {
    ib.cookie(cookie.toCookie());
}
Response response = ib.get();

另请参阅：

• javax.ws.rs.core.Cookie vs javax.ws.rs.core.NewCookie ，有什么区别？

• javax.ws.rs.core.Cookie vs javax.ws.rs.core.NewCookie , What is the difference?

这篇关于如何使用java维护状态Jersey客户端的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！