dongshen6060 2016-05-01 10:10
浏览 34
已采纳

无法使用齐射将params发送到服务器

i don't know why i cant send params to server using volley , my problem is when i'm trying to use velley to send params i get this error to my logcat,

[149] BasicNetwork.performRequest: Unexpected response code 403 for http://localhost/test/post.php

can every one help me to solve this problem ?

my php server :

<?php
if (isset($_POST['action'])){
    $action = $_POST['action'];
} else {
    echo "Invalid Data";
exit;
}
if($action="read"){
    echo "read";
}
?>

my request :

    String  tag_string_req = "string_req";

    String url = "http://localhost/test/post.php";


    StringRequest strReq = new StringRequest(Request.Method.POST,
            url, new Response.Listener<String>() {

        @Override
        public void onResponse(String response) {
            Log.d("TAG", response.toString());
            Log.d("LOG", "success");

        }
    }, new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError error) {
            VolleyLog.d("TAG", "Error: " + error.getMessage());
        }
    }){
        @Override
        protected Map<String, String> getParams() throws AuthFailureError {
            Map<String, String> params = new HashMap<String, String>();
            params.put("action", "read");
            return params;
        }
    };
    AppController.getInstance().addToRequestQueue(strReq, tag_string_req);
  • 写回答

1条回答 默认 最新

  • dongpankao6133 2017-04-26 19:26
    关注

    I think the problem is your URL parameter. "localhost" is a word that connecting with the device itself, and your server can't run on it. instead of localhost, you need to write the IP of the computer that running the server.

    example: "http://replace_it_with_the_ip/test/post.php";

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 ELGamal和paillier计算效率谁快?
  • ¥15 file converter 转换格式失败 报错 Error marking filters as finished,如何解决?
  • ¥15 ubuntu系统下挂载磁盘上执行./提示权限不够
  • ¥15 Arcgis相交分析无法绘制一个或多个图形
  • ¥15 关于#r语言#的问题:差异分析前数据准备,报错Error in data[, sampleName1] : subscript out of bounds请问怎么解决呀以下是全部代码:
  • ¥15 seatunnel-web使用SQL组件时候后台报错,无法找到表格
  • ¥15 fpga自动售货机数码管(相关搜索:数字时钟)
  • ¥15 用前端向数据库插入数据,通过debug发现数据能走到后端,但是放行之后就会提示错误
  • ¥30 3天&7天&&15天&销量如何统计同一行
  • ¥30 帮我写一段可以读取LD2450数据并计算距离的Arduino代码