在这里，我正在使用将转换drupal site为 android的 android 应用程序native application.在这里我从 android 创建时遇到了问题drupal node。简而言之，我对此一无所知。但是我在下面尝试过，请让我知道我错在哪里，并且还有其他解决方案。
在这段时间里，我还面临另一个问题。在我的 postIdea 类中，还有两个AsyncTask（类别和创始人）从 json 加载数据并在按下提交按钮之前添加到微调器。它的工作完美。但是，当按下提交按钮时，还会调用上一个（类别和创始人）AsyncTask。按下提交按钮后，我不会再次调用类别和创始人方法。
在我的情况下，节点的 drupal 接受格式：
{
"type":"idea",
"title":"idea one",
"field_story_idea":[
{
"value":"test" // test is title value
}
],
"field_founder_profile_refrence":[
{
"nid":"111" // 111 is founder value
}
],
"field_idea_budget":[
{
"value":"2" // 2 is budget value
}
],
"field_idea_details":[
{
"value":"AAAAAAAA" // AAAAAAAA is idea details value
}
],
"taxonomy":{
"6":{
"tid":"6" // 6 is the category value
}
}
}
在这里，我得到了所有值并转换为JSON format（根据上面的显示）。当我将特定数据传递给服务器时，它给了我状态代码 200，但也给出了如下错误：
Response from post idea => <br /><b>Fatal error</b>: Cannot unset string offsets in <b>/var/aegir/hostmaster-HEAD/profiles/default/modules/cck/includes/content.node_form.inc</b> on line <b>60</b><br />
当我将所有数据组合成一个 jsonobject 并传递给服务器时，它会给出错误 401 状态代码，也会给出如下错误：
Invalid use of SingleClientConnManager: connection still allocated.
W/SingleClientConnManager( 1212): Make sure to release the connection before allocating another one.
post_idea.class
public class Post_Idea extends AsyncTask<Void, Void, Void> {
String strResponse1;
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
pgb.setVisibility(View.VISIBLE);
}
@Override
public Void doInBackground(Void... params) {
// TODO Auto-generated method stub
String url = "URL HERE...";
//String strResponse;
try {
strResponse1 = util.makeWebForPostIdea(url,title,spinnercategoryIndexId, spinnerFounderIndexId,
story_bhnd_idea,idea_dtls, spinnerBudgetId);
System.out.println("=========> Response from post idea => "
+ strResponse1);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
pgb.setVisibility(View.GONE);
}
}
实用程序类
public static String makeWebForPostIdea(String url, String title,int spinnercategoryIndexId, int spinnerFounderIndexId, String story_bhnd_idea, String idea_dtls,int spinnerBudgetId) throws JSONException
{
HttpPost post = new HttpPost(url);
List<NameValuePair> params = new ArrayList<NameValuePair>();
// For the Founder and all other fields covert the json to the stringer
JSONStringer jsonstringerFounder = new JSONStringer().array().object().key("nid").value(""+spinnerFounderIndexId).endObject().endArray();
JSONStringer jsonstringerstoryBhndIdea = new JSONStringer().array().object().key("value").value(""+story_bhnd_idea).endObject().endArray();
JSONStringer jsonstringerIdeaDetails = new JSONStringer().array().object().key("value").value(""+idea_dtls).endObject().endArray();
JSONStringer jsonstringerBudjet = new JSONStringer().array().object().key("value").value(""+spinnerBudgetId).endObject().endArray();
JSONStringer jsonstringercategory1 = new JSONStringer().object().key(""+spinnercategoryIndexId).object().key("tid").value(""+spinnercategoryIndexId).endObject().endObject();
JSONStringer combineallnode123 = new JSONStringer().object().key("type").value("idea").key("title").value(title).key("field_story_idea").
value(jsonstringerstoryBhndIdea).key("field_founder_profile_refrence").value(jsonstringerFounder).
key("field_idea_budget").value(jsonstringerBudjet).key("field_idea_details").
value(jsonstringerIdeaDetails).key("taxonomy").value(jsonstringercategory1).endObject();
params.add(new BasicNameValuePair("cheerfoolz",combineallnode123.toString()));
/* params.add(new BasicNameValuePair("type","idea"));
params.add(new BasicNameValuePair("title",title));
params.add(new BasicNameValuePair("field_story_idea", jsonstringerstoryBhndIdea.toString()));
params.add(new BasicNameValuePair("field_founder_profile_refrence",jsonstringerFounder.toString()));
params.add(new BasicNameValuePair("field_idea_budget", jsonstringerBudjet.toString()));
params.add(new BasicNameValuePair("field_idea_details",jsonstringerIdeaDetails.toString()));
params.add(new BasicNameValuePair("taxonomy",jsonstringercategory1.toString()));
*/
UrlEncodedFormEntity formEntity = null;
try {
formEntity = new UrlEncodedFormEntity(params);
} catch (UnsupportedEncodingException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
post.setEntity(formEntity);
try {
HttpResponse response = client.execute(post);
int statusCode = response.getStatusLine().getStatusCode();
System.out.println("=========> statusCode from the postidea util.java=====> "+statusCode);
if (statusCode == HttpStatus.SC_OK)
{
HttpEntity entity = response.getEntity();
//String html = EntityUtils.toString(entity);
InputStream is = entity.getContent();
return iStream_to_String(is);
}
else
{
return "Hello This is status ==> :"+String.valueOf(statusCode);
}
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return null;
}
编辑：
在这里，当我将perticular值传递给服务器时，然后给我status code 200，但在drupal site.