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我是新來的PHP。我從安卓as--JSON接收來自android的數據
JSONObject jsonObject = new JSONObject();
try
{
jsonObject.put("name", "john");
String url = "http://10.0.2.2/WebService/submitname.php";
HttpClient client = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
httpPost.setHeader("json", jsonObject.toString());
StringEntity se = null;
se = new StringEntity(jsonObject.toString());
se.setContentEncoding(new BasicHeader(
HTTP.CONTENT_TYPE, "application/json"));
httpPost.setEntity(se);
HttpResponse response = client.execute(httpPost);
int i = response.getStatusLine().getStatusCode();
Log.v("status", "" + i);
} catch (Exception e)
{
e.printStackTrace();
}
發佈數據到PHP服務器和PHP中接收數據的
<?php
mysql_connect("localhost","root","");
mysql_select_db("my db");
$var = json_decode($_POST['HTTP_JSON']);
$service = $var->{'name'};
mysql_query("INSERT INTO name_table(`_id`, `retrived_name`, `cat`, `is_valid_name`) VALUES (1547, '$service','$var',true);");
echo $var;
?>
獲得服務器端什麼都沒有。然而,php查詢執行正確,因爲獲得200響應和數據庫中的新行,但空retrived_name
和cat
字段。
我該如何解決這個問題?提前致謝!