正在将“org.apache.http.conn.httphostconnectexception”连接获取到http://x.x.x.x:88/mobile.php 拒绝

我已经使用xampp设置了一个MySql服务器，我正在创建一个android应用程序来连接数据库。我可以使用MySql Workbench和ODBC connector在场外毫无问题地连接，并且能够无错误地推/拉数据。当连接到模拟手机时，我得到org.apache.http.conn.httphostconnectexception连接到ref在DDMS中使用。知道为什么会发生这种情况吗

允许互联网没有打开…现在，只是验证、清理和重新启动，现在我得到了ClientProtocolException

public void getData() {
    String result = "";
    InputStream isr = null;
    try {
        HttpClient httpclient = new DefaultHttpClient();
        ///external ip address not local host or trying inside a local network
        HttpPost httpost = new HttpPost("http://x.x.x.x:88/mobile.php");
        HttpResponse response = httpclient.execute(httpost);
        HttpEntity entity = response.getEntity();
        isr = entity.getContent();
    } catch (Exception e) {
        Log.e("log.tag", "Error in http connection  " + e.toString());
        resultView.setText("Could not connect to Database");
    }
    try {
        BufferedReader reader = new BufferedReader(new InputStreamReader(
                isr, "iso=8859-1"), 8);
        StringBuilder sb = new StringBuilder();
        String line = null;
        while ((line = reader.readLine()) != null) {
            sb.append(line + "\n");
        }
        isr.close();

        result = sb.toString();
    } catch (Exception e) {
        Log.e("log.tag", "Error converting result  " + e.toString());
    }
    try {
        String s = "";
        JSONArray jArray = new JSONArray(result);
        for (int i = 0; i < jArray.length(); i++) {
            JSONObject json = jArray.getJSONObject(i);
            s = s + "User :" + json.getString("UserName");
        }
        resultView.setText(s);
    } catch (Exception e) {
        Log.e("log.tag", "Error Parsing Data " + e.toString());
    }

}

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实现此功能的步骤：

将INTERNET权限添加到您的清单中 确保没有防火墙或代理从服务器端阻止 在httpPost声明之后添加httpPost.setHeaderAccept，application/json

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你确定你的清单中有INTERNET权限吗？请确保服务器防火墙没有被阻止。或者可能是防病毒。服务器防火墙或路由器正在被阻止，可以通过ODBC和MYSQL Workbench，INTERNET权限没有被添加，现在是。现在我正在获取ClientProtocolException。请尝试使用httpPost.SetHeaderAccesspt，application/json；在HttpPost-httpost=new-HttpP行之后osthttp://x.x.x.x:88/mobile.php;