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我想从Android发送数据到服务器。有一些字符串值和JSONarray称为“倍数”如何使用StringEntity将JSONarray发送到Android中的服务器?
我如何调用该方法
String id = new AddContactRequest().execute(token, etNameS, etLastNameS, etTitleS, etCompanyS, etUrlS, etDescriptionS, txtStatusS, "1", etAddressS, multiplesUpdatedArray.toString()).get();
这是我的方法来发送数据
public class AddContact extends AsyncTask<String, Integer, String> {
@Override
protected String doInBackground(String... params) {
String line;
line = postData(params[0], params[1], params[2], params[3], params[4], params[5], params[6], params[7], params[8], params[9], params[10]);
return line;
}
protected void onPostExecute(String result){
super.onPostExecute(result);
}
protected void onProgressUpdate(Integer... progress){
pb.setProgress(progress[0]);
}
public String postData(String token, String name, String lastname, String title, String company, String url, String description, String status, String campaign, String address, String multiples) {
//public String postData(String token, String name, String lastname, String title, String company, String phone, String email, String url, String description, String status, String campaign, String address) {
String line2 = null;
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://fake.com/api/insert");
try {
JSONObject params = new JSONObject();
params.put("token", token);
params.put("name", name);
params.put("lastname", lastname);
params.put("title", title);
params.put("company", company);
params.put("url", url);
params.put("description", description);
params.put("address", address);
params.put("status", status);
params.put("campaign", campaign);
params.put("multiples", multiples);
httppost.setEntity(new StringEntity(params.toString(), HTTP.UTF_8));
httppost.setHeader("Accept", "application/json");
httppost.setHeader("Content-type", "application/json");
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httppost);
HttpEntity httpEntity = response.getEntity();
line2 = EntityUtils.toString(httpEntity);
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return line2;
}
}
的响应错误代码500,内部服务器错误。我不知道什么是开心或者我做错了什么。
当我使用BasicNameValuePair
的所有数据,除了我的“倍数” JSONArray
请帮忙发送。提前致谢!
1.数据也被发送,但它是一个字符串不是一个数组。 2.你得到了服务器的响应,但服务器无法处理它,所以看看服务器端(如果可能的话),错误500可以是任何事情。 – Fusselchen