如何使用 java 维护状态 Jersey 客户端

Question

如何维护状态 Jersey Client

    { //
      //      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

看看这个 Helps.This 代码是否为我提供了一个 template.hope 它适合你。

Answer 1

您首先需要从初始响应中获取 cookie。这些将是 NewCookie 个实例，它们是服务器发送给客户端的 cookie，如 Set-Cookie headers。在客户端，您需要将 Cookie 发送回服务器，这将导致发送 Cookie header。如果您尝试在客户端上设置 NewCookie，它会设置 Set-Cookie header，这是错误的。您只需调用 newCookie.toCookie()

即可轻松地将 NewCookie 转换为 Cookie

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 , What is the difference?

如何使用 java 维护状态 Jersey 客户端

How to Maintain state Jersey Client Using java

java

cookies

session

get

jersey