强制java.net.HttpUrlConnection返回GET-response,而不考虑Http-Status-Code。

问题描述 投票:0回答:1

我正在开发一个HTTP客户端,向一个API发送GET-Requests,即使HTTP-Status Codes中包含401这样的错误,它也会用正确的JSON-Objects进行响应。

public String get(String url){
        URL target;
        HttpURLConnection connection;
        int code = 200;
        BufferedReader reader;
        String inputLine;
        String result = null; 

        try {
            target = new URL(url);
        } catch (MalformedURLException ex) {
            return result;
        }

        try {
            connection = (HttpURLConnection)target.openConnection();
            connection.setRequestMethod("GET");
            connection.connect();
            //code = connection.getResponseCode();
            reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            result = "";
            while ((inputLine = reader.readLine()) != null){ 
                result += inputLine;
            }
            reader.close();
        } catch (IOException ex) {
            return "...";
        }

        return result;
}

在这种情况下,IOException会被抛出,响应不会被写入。然而,我想接收响应,不管HTTP-Status-Code,自己处理错误。我怎样才能实现这个目标?

java http httpurlconnection http-status-codes
1个回答
0
投票

我不相信你能做到 但有 https:/docs.oracle.comjavase8docsapijavanetHttpURLConnection.html#getErrorStream--。 用于在发生错误时获取有效载荷。

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