目前,我檢索數據從數據庫就是這樣如何通過用戶輸入將數據插入服務器數據庫?
private void getdatafromphp(){
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
//http post
try{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://10.0.2.2/video.php");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
}catch(Exception e){
Log.e("log_tag", "Error in http connection"+e.toString());
}
//convert response to string
try{
BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),8);
sb = new StringBuilder();
sb.append(reader.readLine() + "\n");
String line="0";
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result=sb.toString();
}catch(Exception e){
Log.e("log_tag", "Error converting result "+e.toString());
}
//paring data
try{
jArray = new JSONArray(result);
JSONObject json_data=null;
json_data = jArray.getJSONObject(jArray.length()-1);
url=json_data.getString("VideoUrl");
}catch(JSONException e1){
}catch(ParseException e1) {
e1.printStackTrace();
}
}
這個PHP
<?php
mysql_connect("localhost","root","");
mysql_select_db("imammuda");
$sql=mysql_query("select * from Video");
while($row=mysql_fetch_assoc($sql))
$output[]=$row;
print(json_encode($output));
mysql_close();
?>
現在我想將數據插入到數據庫中。怎麼做?
我找到了「insert into table(column1,column2)values('value1','value2')」的sql命令。
這是插入常量值,這是在php中鍵入。
我想從java那裏得到用戶的輸入,然後將該輸入複製到php'value1'後運行php來更新數據庫。
試試這個 [鏈接](http://coderzheaven.com/index.php/2011/04/android-phpmysql連接/) – 2011-05-19 07:15:17
嘗試此鏈接: http://stackoverflow.com/questions/5829449/how-to-send-a-http-request-by-json-in-android/5830138#5830138 – 2011-05-19 07:17:48