我想通过php和volley将波斯文本发送到服务器;
发送问号或者，在Android上进行编码时，在mysql表中就像这样：
％D8％AA％D9％86％D9％86％D8％AA
我在Android上使用了URLEncoder.encode
在php中
@mysqli_query（$ connect，“SET CHARACTER SET utf8;”）;
在mysql中，所有列都以两种模式进行测试：utf8 general ci和persian ci
抱歉，我的母语不是英语
String url = mylib.clsVars.get_url(2);
progressDialog.show();
progressDialog.setCancelable(false);
final StringRequest stringRequest = new StringRequest(Request.Method.POST, url,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
progressDialog.hide();
Log.i("response: ",response.toString() );
if (response.startsWith("")) {
response = response.replaceFirst(" ", "");
}
if (Objects.equals(response, "done"))
{
Toast.makeText(con, "با موفقیت ارسال شد", Toast.LENGTH_LONG).show();
edt_title.setText("");
edt_desc.setText("");
edt_group.setText("");
gid="";
bitmap1=null;
bitmap2=null;
bitmap3=null;
img1.setImageResource(R.drawable.no_image);
img2.setImageResource(R.drawable.no_image);
img3.setImageResource(R.drawable.no_image);
}else
{
Toast.makeText(con, response+"خطا در ارسال", Toast.LENGTH_LONG).show();
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
progressDialog.hide();
Log.i("VolleyError in insert: ",error.toString() );
Toast.makeText(con, "خطا در ارسال", Toast.LENGTH_LONG).show();
}
}
)
{
@Override
protected Map<String, String> getParams() throws AuthFailureError {
Map<String,String> map =new Hashtable<String,String>();
String img1="",img2="",img3="";
String title1=null,desc1=null,vid1=null,gid1=null;
try {
title1= URLEncoder.encode(edt_title.getText().toString(), "UTF-8");
desc1= URLEncoder.encode(edt_desc.getText().toString(), "UTF-8");
vid1= URLEncoder.encode(edt_video.getText().toString(), "UTF-8");
gid1= URLEncoder.encode(gid, "UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
map.put("t_title", title1);
map.put("t_desc", desc1);
map.put("t_vid", vid1);
map.put("gid", gid);
map.put("t_map_lat", String.valueOf(map_lat));
map.put("t_map_lon", String.valueOf(map_lon));
if (bitmap1 != null)
img1=image_base64(bitmap1);
if (bitmap2 != null)
img2=image_base64(bitmap2);
if (bitmap3 != null)
img3=image_base64(bitmap3);
map.put("img1",img1);
map.put("img2",img2);
map.put("img3",img3);
return map;
}
};
RequestQueue requestQueue = Volley.newRequestQueue(con);
requestQueue.add(stringRequest);
和php代码：
<?php
require_once("****");
$error = array();
if( isset( $_POST['t_title'] ) && ( !empty( $_POST['t_title'] ) ) &&
isset( $_POST['t_desc'] ) && ( !empty( $_POST['t_desc'] ) ) &&
isset( $_POST['t_map_lat'] ) && ( !empty( $_POST['t_map_lat'] ) ) &&
isset( $_POST['t_map_lon'] ) && ( !empty( $_POST['t_map_lon'] ) ) &&
isset( $_POST['img1'] ) && ( !empty( $_POST['img1'] ) )
&&
isset( $_POST['img2'] ) && ( !empty( $_POST['img2'] ) )
&&
isset( $_POST['img3'] ) && ( !empty( $_POST['img3'] ) )
&&
isset( $_POST['gid'] ) && ( !empty( $_POST['gid'] ) )
&&
isset( $_POST['t_vid'] ) && ( !empty( $_POST['t_vid'] ) ) )
{
$t_title1 =$_POST['t_title'] ;
$t_desc = utf8_decode($_POST['t_desc']) ;
$t_map_lat = $_POST['t_map_lat'] ;
$t_map_lon = $_POST['t_map_lon'] ;
$cat = utf8_decode( $_POST['gid']) ;
$t_vid = utf8_decode( $_POST['t_vid']) ;
$t_title = mb_convert_encoding($t_title1,'HTML-ENTITIES','utf-8');
$rand = rand( rand(5 , 50) , rand( 500 , 900 ) );
$location1 = "pics/" .$rand.
"_" . date("i") . "_" . date("d-m-Y") ."1". ".jpg";
$location2 = "pics/" .$rand.
"_" . date("i") . "_" . date("d-m-Y")."2" . ".jpg";
$location3 = "pics/" .$rand.
"_" . date("i") . "_" . date("d-m-Y") ."3". ".jpg";
$img1 =base64_decode( $_POST['img1']);
$img2 =base64_decode( $_POST['img1']);
$img3 =base64_decode( $_POST['img3']);
$resultOfCreatingImage1 = file_put_contents( $location1 , $img1 );
$resultOfCreatingImage2 = file_put_contents( $location2 , $img2 );
$resultOfCreatingImage3 = file_put_contents( $location3 , $img3 );
$img = "http://tourist.tech9web.com/".$location1.";".
"http://tourist.tech9web.com/".$location2.";"."http://tourist.tech9web.com/".$location3;
if( $resultOfCreatingImage1 == false )
{
$error['error'] = "failure_creating_image";
}
$query= "INSERT INTO places(t_title,t_desc,t_map_lat,t_map_lon,gid,t_img,t_vid) " .
"VALUES('".$t_title."', '".$t_desc."', '".$t_map_lat."', '".$t_map_lon."', '".$cat."','".$img."','".$t_vid."')";
$connect = @mysqli_connect( $hostname , $username , $password , $database );
if( $connect )
{
@mysqli_query( $connect , "SET CHARACTER SET utf8;" );
@mysqli_query( $connect , $query );
if( @mysqli_affected_rows( $connect ) > 0 )
{
$error['error'] = "done";
}
else
{
@unlink( $location );
$error['error'] = "failure_inserting_database!";
}
}
else
{
@unlink( $location );
$error['error'] = "failure_connecting_database";
}
}
else
{
$error['error'] = "failure_post";
}
die ( json_encode( $error['error'] ) );
?>
答案 0 :(得分：0)
尝试将表格排名更改为utf8_unicode_ci
答案 1 :(得分：0)
整理与编码无关。
我认为你期待var sortedLists = numberLists.OrderBy(x => string.Join(",", x.ToArray())).ToList();
？在'تننت'（或CHARACTER SET utf8）中进行编码时，即十六进制utf8mb4（无百分号）。
每个D8AAD986D986D8AA之后你真的有空格吗？
%来自哪里？这真的在桌子上吗？或者是为你显示十六进制的东西。
为什么在%xx？
使用任何类型的编码器/解码器通常会适得其反。
请提供response = response.replaceFirst(" ", "");，以便我们查看该表格是否只有SELECT HEX(col) ...。每个阿拉伯字母编码为2字节代码：D8AAD986D986D8AA