Question

我创建了一个Java Lotus Notes代理，该代理调用基于REST的Web服务。该服务是HTTPS，需要用户名和密码。证书已正确安装。

因为这是Lotus Notes代理，所以我仅限于Java 1.6。没有正确设置“授权”属性。设置属性后，实际上未设置该属性，并且不会发生异常。代理失败，因为授权为空。

是否需要执行一些操作才能正确设置属性？我尝试了几种方式对凭据进行编码。我试过只是将其设置为字符串。由于某种原因，该行被忽略。

public String getBlendData(String endpoint, String authString, String username, String password) throws IOException{

    URL url = new URL(endpoint);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setRequestMethod("GET");
    conn.setRequestProperty("Accept", "application/json");

    byte[] message = (username+":"+password).getBytes("UTF-8");
    String authStringEnc = javax.xml.bind.DatatypeConverter.printBase64Binary(message);
    System.out.println("AuthStringEncoded: " + authStringEnc);

    conn.setRequestProperty("Authorization", "Basic " + authStringEnc);  //THIS IS THE PROBLEM, this fails silently

    System.out.println("auth property: " + conn.getRequestProperty("Authorization"));  //returns null 
    System.out.println("accept property: " + conn.getRequestProperty("Accept"));  //returns the correct value
    conn.connect();

    if (conn.getResponseCode() != 200) {
        throw new RuntimeException("Failed : HTTP error code : "
                + conn.getResponseCode());
    }

    BufferedReader br = new BufferedReader(new InputStreamReader(
            (conn.getInputStream())));

    String output;
    System.out.println("Output from Server .... \n");
    while ((output = br.readLine()) != null) {
        System.out.println(output);
    }

    conn.disconnect();  

    return "";  //change later
}

HttpURLConnection无法设置“授权”的setRequestProperty

0 个答案: