如何发送和检索使用PHP和Android从Web服务数据 [英] How to send and retrieve data from web service using PHP and Android

问题描述

我正在开发中，我从Web服务获取数据，并在Android移动显示应用。但问题是，当得到土耳其的数据没有正确显示。

我已经设置了 UTF-8 在PHP。但仍然得到特殊字符符号如 A和？＃305; K＆放大器;？＃287 字符串AçıkÖğretim。

下面是我的PHP code：

 ＆LT; PHP
包括（Netbrut_class.php）;
标题（内容类型：文本/ xml的;字符集：utf-8'）;    $ web服务=新Netbrut;    $内容='＆LT; XML版本=1.0编码=UTF-8＆GT;＆LT; salary_comparision＆GT;';    $教育= $ webservice-＆GT; select_education（）;    为（$ I = 0; $ I＆LT;计数（$教育）; $ I ++）{        $字符串= html_entity_de code（$教育[$ i] ['comparision_name']，ENT_QUOTES，UTF-8）;
        $内容=＆LT;教育的id ='。$教育[$ i] ['身份证']'。＆gt;中$字符串＆LT; /教育＆GT;。
    }    $内容='＆LT; / salary_comparision＆GT;'。回声$内容;
？＆GT;
 

和我的Java code是/我在这里编写Java code只是用于测试：

 公共类的测试{    静态的String []属性;    公共静态无效的主要（字串[] args）
    {
        URL网址;
        尝试{
            URL =新的URL（http://192.168.1.106/netBrut/webservices/testing.php）;        HttpURLConnection的连接=（HttpURLConnection类）url.openConnection（）;
        连接=（HttpURLConnection类）url.openConnection（）;
        的java.io.InputStream是= connection.getInputStream（）;        InputStreamReader的读者=新的InputStreamReader（是，UTF-8）;
        StringWriter的SW =新的StringWriter（）;        的char []缓冲区=新的char [1024 * 8]。
        诠释计数;        而（（计数= reader.read（缓冲液））！=  -  1）{
          sw.write（缓冲，0，计数）;
        }        的System.out.println（sw.toString（））;
        }赶上（例外五）{
            // TODO自动生成catch块
            e.printStackTrace（）;
        }
      }
}
 

和从Web服务返回的XML是：

 ＆LT;？XML版本=1.0编码=UTF-8＆GT？;
＆LT; salary_comparision＆GT;
    ＆LT;教育ID ='128'＆GT; A和＃305; K＆放大器;？＃287;＆RETIM LT; /教育＆GT; //这里检查
    ＆LT;教育ID ='5'＆GT; Doktora＆LT; /教育＆GT;
    ＆LT;教育的id ='3'＆GT;硕士＆LT; /教育＆GT;
    ＆LT;教育ID =4＆GT; MBA和LT; /教育＆GT;
    ＆LT;教育ID ='2'＆GT; niversite＆LT; /教育＆GT;
＆LT; / salary_comparision＆GT;
 

解决方案

在PHP的code只是改变了低于线

  $字符串= html_entity_de code（$教育[$ i] ['comparision_name']，ENT_QUOTES，UTF-8）;
 $内容=＆LT;教育的id ='。$教育[$ i] ['身份证']'。＆gt;中$字符串＆LT; /教育＆GT;。
 

到

  $字符串= $ webservice-＆GT; unhtmlspecialchars（$教育[$ i] ['comparision_name']）;
$内容=＆LT;教育的id ='。$教育[$ i] ['身份证']'。＆gt;中$字符串＆LT; /教育＆GT;。
 

请参阅 用htmlspecialchars ^{＆害羞;的文件} 。

I am developing an application in which I am getting data from web service and displaying in the Android mobile. But the problem is while getting Turkish data it is not displaying correctly.

I already set utf-8 in PHP. But still getting special character symbols like A?ık ?&#287 for the string Açık Öğretim.

Here is my PHP code:

<?php
include("Netbrut_class.php");
header('Content-type: text/xml; charset: utf-8');

    $webservice = new Netbrut;

    $content='<?xml version="1.0" encoding="utf-8"?><salary_comparision>';

    $education = $webservice->select_education();

    for($i=0; $i<count($education); $i++){

        $string = html_entity_decode($education[$i]['comparision_name'], ENT_QUOTES, "utf-8");
        $content.="<education id='".$education[$i]['id']."'>".$string."</education>";
    }

    $content .='</salary_comparision>';

echo $content;
?>

And my Java code is / Here I am writing java code just for testing:

public class testing {

    static String[] attributes;

    public static void main(String[] args)
    {
        URL url;
        try {
            url = new URL("http://192.168.1.106/netBrut/webservices/testing.php");

        HttpURLConnection  connection = (HttpURLConnection) url.openConnection();
        connection = (HttpURLConnection) url.openConnection();
        java.io.InputStream is  = connection.getInputStream();

        InputStreamReader reader = new InputStreamReader(is, "utf-8");


        StringWriter sw = new StringWriter();

        char [] buffer = new char[1024 * 8];
        int count ;

        while( (count = reader.read(buffer)) != -1){
          sw.write(buffer, 0, count);
        }

        System.out.println(sw.toString());
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
      }
}

And returning XML from web service is:

<?xml version="1.0" encoding="utf-8"?>
<salary_comparision>
    <education id='128'>A?&#305;k ?&#287;retim</education>//Check here
    <education id='5'>Doktora</education>
    <education id='3'>Master</education>
    <education id='4'>MBA</education>
    <education id='2'>?niversite</education>
</salary_comparision>

解决方案

In the Php code just change the below lines

 $string = html_entity_decode($education[$i]['comparision_name'], ENT_QUOTES, "utf-8");
 $content.="<education id='".$education[$i]['id']."'>".$string."</education>";

to

$string = $webservice->unhtmlspecialchars($education[$i]['comparision_name']);
$content.="<education id='".$education[$i]['id']."'>".$string."</education>";

See htmlspecialchars^­Docs.

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