将cURL调用转换为Java

Question

I have the following cURL that I want to convert to java code:

curl -i -b 'JSESSIONID=ekl23l2-3321-1930-b889-kelwek23b8v9; Path=/; HttpOnly' http://127.0.0.1:8080/api/library

In the above call, JSESSIONID cookie is responsible for making sure that the server authenticates the call. I came up with the following Java code:

    CloseableHttpClient httpClient = HttpClientBuilder.create().build();
    HttpGet httpGet = new HttpGet("http://127.0.0.1:8080/api/library");
    httpGet.addHeader("Set-Cookie","JSESSIONID=ekl23l2-3321-1930-b889-kelwek23b8v9; Path=/; HttpOnly");
    HttpResponse httpResponse = httpClient.execute(httpGet);
    BufferedReader rd = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent()));
    StringBuffer result = new StringBuffer();
    String line = "";
    while ((line = rd.readLine()) != null) {
        result.append(line);
    }
    JSONObject o = new JSONObject(result.toString());
    rd.close();
    httpClient.close();     

However, this doesn't work for me as the server complains of unauthorized access. This response happens when user is not authorized, which means that somehow the JSESSIONID is not getting properly setup. Can anyone comment if this is the proper way to translate the cURL to Java?

Answer 1

您正在使用Set-Cookie （来自服务器的响应标头），而应仅是Cookie:来自客户端的请求标头）。

httpGet.addHeader("Cookie","JSESSIONID=ekl23l2-3321-1930-b889-kelwek23b8v9; Path=/; HttpOnly");