Xposed回发android.os.NetworkOnMainThreadException修复

野性酷女 2023-09-26 17:15 10阅读 0赞

最近用xposed进行hook回发的时候，又出现了新的问题；

### android.os.NetworkOnMainThreadException； ###

> 在Android4.0以后，写在主线程（就是Activity）中的HTTP请求，运行时都会报错，这是因为Android在4.0以后为了防止应用的ANR（Aplication  
> Not Response）异常，Android这个设计是为了防止网络请求时间过长而导致界面假死的情况发生。

我尝试了网上的第一种解决方法：

### 1.在Activity的onCreate()方法中加入代码 ###

if (android.os.Build.VERSION.SDK_INT > 9) {
        
                StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
                StrictMode.setThreadPolicy(policy);
            }

![在这里插入图片描述][f64dd0dcaf284a8981da235269146693.png]  
仍然出现了， 这种问题报错，未解决；

### 2. 尝试启动子线程进行网络请求 ###

new Thread(new Runnable(){
        
            @Override
            public void run() {
        
               //请求详情
            }).start();

以下是之前的方案，直接调用 new HttpHello();

[https://codeooo.blog.csdn.net/article/details/126099666][https_codeooo.blog.csdn.net_article_details_126099666]

package com.sun.dyCapture;
    
    import android.os.Bundle;
    
    import org.json.JSONException;
    import org.json.JSONObject;
    import java.util.ArrayList;
    import java.util.List;
    import java.util.Set;
    
    import cz.msebera.android.httpclient.NameValuePair;
    import cz.msebera.android.httpclient.client.entity.UrlEncodedFormEntity;
    import cz.msebera.android.httpclient.client.methods.CloseableHttpResponse;
    import cz.msebera.android.httpclient.client.methods.HttpPost;
    import cz.msebera.android.httpclient.impl.client.CloseableHttpClient;
    import cz.msebera.android.httpclient.impl.client.HttpClients;
    import cz.msebera.android.httpclient.message.BasicNameValuePair;
    import cz.msebera.android.httpclient.util.EntityUtils;
    
    
    
    
    public class HttpHello {
        
    
    
        public static JSONObject Build2Json(Bundle bundle) throws Exception {
        
            JSONObject json = new JSONObject();
            Set<String> keys = bundle.keySet();
            for (String key : keys) {
        
                try {
        
                    // json.put(key, bundle.get(key)); see edit below
                    json.put(key, JSONObject.wrap(bundle.get(key)));
                } catch (JSONException e) {
        
                    //Handle exception here
                }
            }
            return json;
        }
    
    
        public void sendRequestWithHttpConnection(String result) throws Exception {
        
    
            // 创建Httpclient对象172
            CloseableHttpClient httpclient = HttpClients.createDefault();
            // 创建http POST请求
            HttpPost httpPost = new HttpPost("ip:端口/Cookie");
            // 设置2个post参数
            List<NameValuePair> parameters = new ArrayList<NameValuePair>(0);
            parameters.add(new BasicNameValuePair("result", result));
            // 构造一个form表单式的实体
            UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(parameters);
            // 将请求实体设置到httpPost对象中
            httpPost.setEntity(formEntity);
            //伪装浏览器
            httpPost.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36");
    
            try (CloseableHttpResponse response = httpclient.execute(httpPost)) {
        
                // 执行请求
                // 判断返回状态是否为200
                if (response.getStatusLine().getStatusCode() == 200) {
        
                    String content = EntityUtils.toString(response.getEntity(), "UTF-8");
                    System.out.println("内容" + content);
                } else
                    System.out.println("内容错误" + response.getStatusLine().getStatusCode());
            }
            httpclient.close();
        }
    
        HttpHello(final String result){
        
            //开启线程发起网络连接
            new Thread(new Runnable(){
        
                public void run(){
        
                    try {
        
                        sendRequestWithHttpConnection(result);
                    } catch (Exception e) {
        
                        e.printStackTrace();
                    }
                }
            }).start();
        }
    
    }

[f64dd0dcaf284a8981da235269146693.png]: https://img-blog.csdnimg.cn/f64dd0dcaf284a8981da235269146693.png
[https_codeooo.blog.csdn.net_article_details_126099666]: https://blog.csdn.net/weixin_38927522/article/details/126099666