Can you anyone help me giving good example on how to use retrofit for posting large data from my local DB to mysql server.
Currently I am using async-http API and strangely there is always memory error coming up. I am looking for better API that wont give memory error while uploading huge text of data.
This is my setup:
List<TextDetails> unTextList = dbvalue.getTextData();
for (TextDetails td : unTextList)
{
String textID = td.getSerialNumber();
String textSMS = td.getText();
String textAddress = td.getFulladdress();
String textDate = td.getFulldate();
String textException = td.getExceptiontext();
textDetailsBackUpDataOnline(textID , textSMS, textAddress, textDate, textException);
}
private void textDetailsBackUpDataOnline(final String textID ,
String textSMS, String textAddress, String textDate, String textException)
{
final String uploadWebsite = url_backup_text_details;
RequestParams requestParams = new RequestParams();
requestParams.put("textSMS", textSMS);
requestParams.put("textAddress", textAddress);
requestParams.put("textDate", textDate);
requestParams.put("textException", textException);
Text_HttpClient.post(uploadWebsite, requestParams, new AsyncHttpResponseHandler()
{
@Override
public void onSuccess(int statusCode, org.apache.http.Header[] headers, byte[] responseBody)
{
Log.e("textID", "= how many times");
}
@Override
public void onFailure(int statusCode, org.apache.http.Header[] headers, byte[] errorResponse, Throwable e)
{
e.printStackTrace(System.out);
}
});
}
Text_HttpClient class has the following:
public class Text_HttpClient
{
private static AsyncHttpClient client = new AsyncHttpClient();
public static void get(String url, RequestParams params, AsyncHttpResponseHandler responseHandler)
{
client.get(url, params, responseHandler);
}
public static void post(String url, RequestParams requestParams, AsyncHttpResponseHandler responseHandler)
{
client.post(url, requestParams, responseHandler);
}
}
答案 0 :(得分:1)
1)编写服务接口:
t
这里我的Rest服务需要3个参数,根据需要进行更改。
2)编写POJO以将从Rest Api返回的JSON转换为java类对象,以便您可以使用数据。
只需将您的JSON复制到this site,选择JSON源类型,注释为Gson。它会自动为您的JSON生成POJO。
3)在您的主要活动
上Object