使用Android HTTP POST進行基本身份驗證

Question

基本HTTP身份驗證在嘗試通過Android進行HTTP POST時工作嗎？

我一直在處理一些使用基本認證的代碼，當完成一個HTTP GET請求時，它完美地工作。我需要在完成HTTP POST時使用相同的認證。

HttpPost request = new HttpPost(baseUrl+"events.json"); 
String credentials = email + ":" + password; 
String base64EncodedCredentials = Base64.encodeToString(credentials.getBytes(), Base64.NO_WRAP); 
request.setHeader("Authorization", "Basic " + base64EncodedCredentials); 
request.setHeader(HTTP.CONTENT_TYPE,"application/json"); 

try 
{ 
    ArrayList<NameValuePair> vars = new ArrayList<NameValuePair>(2); 
    vars.add(new BasicNameValuePair("event[name]",currentEvent.name)); 
    vars.add(new BasicNameValuePair("event[location]",currentEvent.location)); 
    vars.add(new BasicNameValuePair("event[num_expected]",new Integer(currentEvent.num_expected).toString())); 
    request.setEntity(new UrlEncodedFormEntity(vars)); 
} catch (Exception e) { 
    // Log exception 
    Log.e("CreateEvent", "doInBackground — " + Errors.getStackTrace(e)); 
} 

HttpClient httpclient = new DefaultHttpClient(); 
try { 
    HttpResponse response = httpclient.execute(request); 

    if (response.getStatusLine().getStatusCode() == 200) { 

     HttpEntity entity = response.getEntity(); 
     String responseString = EntityUtils.toString(entity, "UTF-8"); 

     return 1; 
    } 
} 
catch (Exception e) { 
    // Log exception 
    Log.e("CreateEvent", "doInBackground — " + Errors.getStackTrace(e)); 
} 

響應是HTTP 500錯誤。它沒有返回任何細節，所以我不能確切地知道什麼是錯的，但唯一的區別是POST和表單數據的傳遞。

Answer 1

尋找更多的細節您的代碼看起來你正在設置Content-Type到application/json但隨後發送application/x-www-form-urlencoded數據（我想這就是UrlEncodedFormEntity一樣），因此，Web服務無法解析數據作爲JSON。