安卓Volley错误：标题值中出现意外字符0x0a

Question

我正在使用Android volley发送GET请求，并在base64中传递标头。每当标头文本的总数超过57个字符时，我一直收到以下错误：

04-10 11:04:47.593 24274-24516/com.graypeakworkforce.graypeak E/Volley: [722] NetworkDispatcher.run: Unhandled exception java.lang.IllegalArgumentException: Unexpected char 0x0a at 76 in header value: InRlc3QiOiIxMjM0NTY3ODkwMTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTIzNDU2Nzg5 MDEyMzQ1Njc4OTAifQ== java.lang.IllegalArgumentException: Unexpected char 0x0a at 76 in header value: InRlc3QiOiIxMjM0NTY3ODkwMTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTIzNDU2Nzg5 MDEyMzQ1Njc4OTAifQ== at com.android.okhttp.Headers$Builder.checkNameAndValue(Headers.java:313) at com.android.okhttp.Headers$Builder.add(Headers.java:245) at com.android.okhttp.internal.huc.HttpURLConnectionImpl.addRequestProperty(HttpURLConnectionImpl.java:579) at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.addRequestProperty(DelegatingHttpsURLConnection.java:186) at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.addRequestProperty(HttpsURLConnectionImpl.java) at com.android.volley.toolbox.HurlStack.performRequest(HurlStack.java:105) at com.android.volley.toolbox.BasicNetwork.performRequest(BasicNetwork.java:96) at com.android.volley.NetworkDispatcher.run(NetworkDispatcher.java:112)

如果不进行base64编码，则没有问题，如果base64字符串少于58个字符，则没有问题。我再次检查了base64编码是否正确。

我正在使用Volley版本1.0.0

以下是代码：

    Map<String, String> headers = new HashMap<String, String>();

String str = "\"test\":\"123456789012345678901234567890123456789012345678901234567890\"}";

//tried this, doesnt help
//headers.put("Content-Type", "application/json; charset=utf-8");
//tried this, doesnt help
//headers.put("Content-Type", "application/x-www-form-urlencoded");
headers.put("json", stringToBase64(str));


CustomRequest request = new CustomRequest(Request.Method.GET, endpoint+"jobs",new HashMap<String, String>(),headers,
        new Response.Listener<JSONObject>() {
            @Override
            public void onResponse(JSONObject response)
            {
                standardResponse(response, callback);
            }
        }, new Response.ErrorListener()
{
    @Override
    public void onErrorResponse(VolleyError error)
    {
        NetworkResponse response = error.networkResponse;
        if (error instanceof ServerError && response != null)
        {
            String res = null;
            try
            {
                res = new String(response.data, HttpHeaderParser.parseCharset(response.headers, "utf-8"));
            } catch (UnsupportedEncodingException e)
            {
                e.printStackTrace();
            }
            Log.d("debug",res);
        }
        Log.d("debug",error.toString());
        callback.doCallback(false, error.toString(), null);
    }
});

request.token = app.dataMgr.currentUser.token;

RequestQueue queue = Volley.newRequestQueue(activity);
    queue.add(request);

- user3561494

Answer 1

改为：

Base64.encodeToString(data, Base64.DEFAULT)

我需要做：

Base64.encodeToString(data, Base64.NO_WRAP); 

- user3561494

Answer 2

如果你仍然想要使用

String encodedKey = Base64.encodeToString(data, Base64.DEFAULT)

将 \n 替换为空字符串

String result = encodedKey.replace("\n", "")

- vhad01