android设置打印机wifi(OKHttp+firefox的插件：HttpRequester+WireShake + servlet)

2024-05-25 06:58
文章标签 android 设置 servlet wifi firefox 插件 okhttp 打印机 wireshake httprequester

本文主要是介绍android设置打印机wifi(OKHttp+firefox的插件：HttpRequester+WireShake + servlet)，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

android设置打印机wifi(OKHttp+firefox的插件：HttpRequester+WireShake + servlet)。post和put提交。

通过android手机设置打印机的wifi步骤（爬虫）：

  • 1.通过chrome捕获按钮所提交的请求数据
  • 2.通过WireShark捕获所提交的请求数据
  • 3.通过HttpRequester模拟浏览器提交请求数据
  • 4.引用OkHttp实现模拟浏览器提交请求数据
  • 5.(可不看)通过servlet查看post和put请求的数据

步骤1、2(先post后put)：

下面图的都是‘点击应用提交的是post请求’的截图（即打开打印机的wifi开关）：

这里写图片描述

这里写图片描述

这里写图片描述

由于上图的chrome找不到post的表单数据，所以借助WireShark抓包
这里写图片描述
这里写图片描述

下面的图是通过put方式提交wifi的账号和密码给服务器（这里的服务器指的是打印机）截图：

这里写图片描述

这里写图片描述

这里写图片描述

这里写图片描述

这里写图片描述

这里写图片描述

步骤3（HttpRequester插件模拟浏览器提交post和put请求）

HttpRequester插件提交post请求来打开打印机的wifi开关

这里写图片描述

这里写图片描述

这里写图片描述

这里写图片描述

这里写图片描述

HttpRequester插件提交put请求来提交wifi账号和密码

这里写图片描述

这里写图片描述

步骤4

1.导包

compile 'com.squareup.okhttp3:okhttp:3.9.0'

2.java实现


import java.io.IOException;import okhttp3.FormBody;
import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;/*** Created by shixing on 2017/11/1.*/public class NetworkSetting {private static final OkHttpClient mOkHttpClient = new OkHttpClient();private static final String URL_POST = "http://192.168.223.1/hp/device/config_result_YesNo.html/config";private static final String URL_PUT = "http://192.168.223.1/IoMgmt/Adapters/wifi0/Profiles/Active";static final MediaType XML = MediaType.parse("application/xml");//打开wifi开关public static String postData() {FormBody.Builder formBodyBuilder = new FormBody.Builder();formBodyBuilder.add("Clear", "\346\230\257");formBodyBuilder.add("Menu", "NetWifiChange");formBodyBuilder.add("Configuration", "WifiEnabled=1");RequestBody requestBody = formBodyBuilder.build();Request request = new Request.Builder().addHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8").addHeader("Accept-Encoding", "gzip, deflate").addHeader("Accept-Language", "zh-CN,zh;q=0.8").addHeader("Cache-Control", "max-age=0").addHeader("Connection", "keep-alive").addHeader("Content-Type", "application/x-www-form-urlencoded").addHeader("Host", "192.168.223.1").addHeader("Origin", "http://192.168.223.1").addHeader("Referer", "http://192.168.223.1/hp/device/config_result_YesNo.html?tab=Networking&amp;menu=NetWifiChange&amp;WifiEnabled=1").addHeader("Upgrade-Insecure-Requests", "1").addHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36").url(URL_POST).post(requestBody).build();try {Response response = mOkHttpClient.newCall(request).execute();Log.d(MainActivity.TAG, "postData: " + response.code());return response.body().string();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}return null;}//把用户名和密码以一个xml字符串的形式put到打印机（这里的打印机就是服务器）上public static String putMyData() {RequestBody requestBody = RequestBody.create(XML,getXml());Request request = new Request.Builder().url(URL_PUT).addHeader("Accept","application/xml, text/xml, */*").addHeader("Accept-Encoding","gzip, deflate").addHeader("Connection","keep-alive").addHeader("Accept-Language","zh-CN,zh;q=0.8").addHeader("Host","192.168.223.1").addHeader("Origin","http://192.168.223.1").addHeader("Referer","http://192.168.223.1/set_config_network_Wireless.html?tab=Networking&menu=NetWireless").addHeader("User-Agent","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36").addHeader("X-Requested-With","XMLHttpRequest").put(requestBody).build();try {Response response = mOkHttpClient.newCall(request).execute();Log.d(MainActivity.TAG, "putMyData: " + response.code());return response.body().string();} catch (IOException e) {e.printStackTrace();}return null;}private static String getXml() {return "<?xml version:\"1.0\" encoding=\"UTF-8\" ?><io:Profile  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:dd=\"http://www.hp.com/schemas/imaging/con/dictionaries/1.0/\" xmlns:io=\"http://www.hp.com/schemas/imaging/con/ledm/iomgmt/2008/11/30\" xmlns:wifi=\"http://www.hp.com/schemas/imaging/con/wifi/2009/06/26\" xmlns:ipdyn=\"http://www.hp.com/schemas/imaging/con/ledm/internalprintdyn/2008/03/21\" ><io:AdapterProfile><io:WifiProfile><wifi:SSID>646C696E6B</wifi:SSID> <wifi:CommunicationMode>infrastructure</wifi:CommunicationMode> <wifi:EncryptionType>WPA_PSK</wifi:EncryptionType><wifi:AuthenticationMode>WPA_PSK</wifi:AuthenticationMode><io:KeyInfo><io:WpaPassPhraseInfo><wifi:RsnEncryption>AESOrTKIP</wifi:RsnEncryption><wifi:RsnAuthorization>autoWPA</wifi:RsnAuthorization><wifi:PassPhrase>6E686C323230323230</wifi:PassPhrase></io:WpaPassPhraseInfo></io:KeyInfo></io:WifiProfile></io:AdapterProfile></io:Profile>";}
}

MainActivity.java(不要在ui线程访问网络)

public class MainActivity extends AppCompatActivity {public static final String TAG = "MainActivity";@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);new Thread() {@Overridepublic void run() {Log.d(TAG, "run: " + NetworkSetting.postData());Log.d(TAG, "run: " + NetworkSetting.putMyData());}}.start();}
}

步骤5 （通过servlet查看post和put请求的数据）

1.把client端的URL_POST改为：

private static String URL_POST = "http://localhost:8080/TestForm/FormServlet";

2.servlet代码


import java.io.BufferedReader;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Map;import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class FormServlet extends HttpServlet {@Overrideprotected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {System.out.println("get");doPost(req, resp);}@Overrideprotected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {System.out.println("post");System.out.println("content-length:" + req.getContentLength());System.out.println("......................");Enumeration<String> attrs = req.getAttributeNames();String strAttr = "attributes:";while(attrs.hasMoreElements()) {strAttr = strAttr + attrs.nextElement() + ", ";}System.out.println(strAttr);System.out.println("......................");Enumeration<String> names = req.getHeaderNames();String strName = "attribute names:";while(names.hasMoreElements()) {String headName = names.nextElement();strName = strName + headName+ ":" + req.getHeader(headName) + ", ";}System.out.println(strName);System.out.println("......................");System.out.println("authType:" + req.getAuthType() + ", characterEncoding:" + req.getCharacterEncoding()+", contentType:" + req.getContentType() + ", queryString:" + req.getQueryString());System.out.println("......................");Enumeration<String> params = req.getParameterNames();String strParamNames = "params names:";while(params.hasMoreElements()) {strParamNames = strParamNames + params.nextElement() + ", ";}System.out.println("......................");System.out.println(strParamNames);System.out.println("......................");Map<String, String[]> paramsMaps = req.getParameterMap();for(String key : paramsMaps.keySet()) {String [] values = paramsMaps.get(key);String strVal = "";for(String str: values) {strVal = strVal + str + ", ";}System.out.println("key=" + key +", values=" + strVal);}BufferedReader br = req.getReader();System.out.println("======================");System.out.println("bufferReader:");String str = "";while((str = br.readLine()) != null) {System.out.println(str);}resp.sendRedirect(req.getContextPath()+"/haha.html");}@Overrideprotected void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {super.doPut(req, resp);System.out.println("put");System.out.println("content-length:" + req.getContentLength());System.out.println("......................");Enumeration<String> attrs = req.getAttributeNames();String strAttr = "attributes:";while(attrs.hasMoreElements()) {strAttr = strAttr + attrs.nextElement() + ", ";}System.out.println(strAttr);System.out.println("......................");Enumeration<String> names = req.getHeaderNames();String strName = "attribute names:";while(names.hasMoreElements()) {String headName = names.nextElement();strName = strName + headName+ ":" + req.getHeader(headName) + ", ";}System.out.println(strName);System.out.println("......................");System.out.println("authType:" + req.getAuthType() + ", characterEncoding:" + req.getCharacterEncoding()+", contentType:" + req.getContentType() + ", queryString:" + req.getQueryString());System.out.println("......................");Enumeration<String> params = req.getParameterNames();String strParamNames = "params names:";while(params.hasMoreElements()) {strParamNames = strParamNames + params.nextElement() + ", ";}System.out.println("......................");System.out.println(strParamNames);System.out.println("......................");Map<String, String[]> paramsMaps = req.getParameterMap();for(String key : paramsMaps.keySet()) {String [] values = paramsMaps.get(key);String strVal = "";for(String str: values) {strVal = strVal + str + ", ";}System.out.println("key=" + key +", values=" + strVal);}BufferedReader br = req.getReader();System.out.println("======================");System.out.println("bufferReader:");String str = "";while((str = br.readLine()) != null) {System.out.println(str);}resp.sendRedirect(req.getContextPath()+"/haha.html");}
}

服务器收到的post请求数据如下：

post
content-length:73
......................
attributes:
......................
attribute names:accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8, accept-encoding:gzip, deflate, accept-language:zh-CN,zh;q=0.8, cache-control:max-age=0, connection:keep-alive, host:192.168.223.1, origin:http://192.168.223.1, referer:http://192.168.223.1/hp/device/config_result_YesNo.html?tab=Networking&amp;menu=NetWifiChange&amp;WifiEnabled=1, upgrade-insecure-requests:1, user-agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36, content-type:application/x-www-form-urlencoded, content-length:73, 
......................
authType:null, characterEncoding:null, contentType:application/x-www-form-urlencoded, queryString:null
......................
......................
params names:Clear, Menu, Configuration, 
......................
key=Clear, values=是, 
key=Menu, values=NetWifiChange, 
key=Configuration, values=WifiEnabled=1, 
======================
bufferReader:

服务器收到的put请求数据如下：

put
content-length:916
......................
attributes:
......................
attribute names:accept:application/xml, text/xml, */*, accept-encoding:gzip, deflate, connection:keep-alive, accept-language:zh-CN,zh;q=0.8, host:192.168.223.1, origin:http://192.168.223.1, referer:http://192.168.223.1/set_config_network_Wireless.html?tab=Networking&menu=NetWireless, user-agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36, x-requested-with:XMLHttpRequest, content-type:application/xml, content-length:916, 
......................
authType:null, characterEncoding:null, contentType:application/xml, queryString:null
......................
......................
params names:
......................
======================
bufferReader:
<?xml version:"1.0" encoding="UTF-8" ?><io:Profile  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dd="http://www.hp.com/schemas/imaging/con/dictionaries/1.0/" xmlns:io="http://www.hp.com/schemas/imaging/con/ledm/iomgmt/2008/11/30" xmlns:wifi="http://www.hp.com/schemas/imaging/con/wifi/2009/06/26" xmlns:ipdyn="http://www.hp.com/schemas/imaging/con/ledm/internalprintdyn/2008/03/21" ><io:AdapterProfile><io:WifiProfile><wifi:SSID>646C696E6B</wifi:SSID> <wifi:CommunicationMode>infrastructure</wifi:CommunicationMode> <wifi:EncryptionType>WPA_PSK</wifi:EncryptionType><wifi:AuthenticationMode>WPA_PSK</wifi:AuthenticationMode><io:KeyInfo><io:WpaPassPhraseInfo><wifi:RsnEncryption>AESOrTKIP</wifi:RsnEncryption><wifi:RsnAuthorization>autoWPA</wifi:RsnAuthorization><wifi:PassPhrase>6E686C323230323230</wifi:PassPhrase></io:WpaPassPhraseInfo></io:KeyInfo></io:WifiProfile></io:AdapterProfile></io:Profile>

结论：

从服务器收到的post和put的请求数据对比得出，put的xml字符串通过req.getReader()来读取，而post提交的表单则通过
Map<String, String[]> paramsMaps = req.getParameterMap();for(String key : paramsMaps.keySet()) {String [] values = paramsMaps.get(key);String strVal = "";for(String str: values) {strVal = strVal + str + ", ";}System.out.println("key=" + key +", values=" + strVal);}

来获取。

这篇关于android设置打印机wifi(OKHttp+firefox的插件：HttpRequester+WireShake + servlet)的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！

原文地址:
本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如若转载，请注明出处：http://www.chinasem.cn/article/1000791。

相关文章

mtu设置多少网速最快? 路由器MTU设置最佳网速的技巧

mtu设置多少网速最快? 路由器MTU设置最佳网速的技巧

《mtu设置多少网速最快?路由器MTU设置最佳网速的技巧》mtu设置多少网速最快？想要通过设置路由器mtu获得最佳网速，该怎么设置呢？下面我们就来看看路由器MTU设置最佳网速的技巧... 答：1500 MTU值指的是在网络传输中数据包的最大值，合理的设置MTU 值可以让网络更快！mtu设置可以优化不同的网
阅读更多...
MySQL 设置AUTO_INCREMENT 无效的问题解决

MySQL 设置AUTO_INCREMENT 无效的问题解决

《MySQL设置AUTO_INCREMENT无效的问题解决》本文主要介绍了MySQL设置AUTO_INCREMENT无效的问题解决,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参... 目录快速设置mysql的auto_increment参数一、修改 AUTO_INCREMENT 的值。
阅读更多...
全屋WiFi 7无死角! 华硕 RP-BE58无线信号放大器体验测评

全屋WiFi 7无死角! 华硕 RP-BE58无线信号放大器体验测评

《全屋WiFi7无死角!华硕RP-BE58无线信号放大器体验测评》家里网络总是有很多死角没有网，我决定入手一台支持Mesh组网的WiFi7路由系统以彻底解决网络覆盖问题，最终选择了一款功能非常... 自2023年WiFi 7技术标准（IEEE 802.11be）正式落地以来，这项第七代无线网络技术就以超高速
阅读更多...
详解Linux中常见环境变量的特点与设置

详解Linux中常见环境变量的特点与设置

《详解Linux中常见环境变量的特点与设置》环境变量是操作系统和用户设置的一些动态键值对,为运行的程序提供配置信息,理解环境变量对于系统管理、软件开发都很重要,下面小编就为大家详细介绍一下吧... 目录前言一、环境变量的概念二、常见的环境变量三、环境变量特点及其相关指令3.1 环境变量的全局性3.2、环境变
阅读更多...
CnPlugin是PL/SQL Developer工具插件使用教程

CnPlugin是PL/SQL Developer工具插件使用教程

《CnPlugin是PL/SQLDeveloper工具插件使用教程》：本文主要介绍CnPlugin是PL/SQLDeveloper工具插件使用教程,具有很好的参考价值,希望对大家有所帮助,如有错... 目录PL/SQL Developer工具插件使用安装拷贝文件配置总结PL/SQL Developer工具插
阅读更多...
安装centos8设置基础软件仓库时出错的解决方案

安装centos8设置基础软件仓库时出错的解决方案

《安装centos8设置基础软件仓库时出错的解决方案》：本文主要介绍安装centos8设置基础软件仓库时出错的解决方案,具有很好的参考价值,希望对大家有所帮助,如有错误或未考虑完全的地方,望不吝赐... 目录安装Centos8设置基础软件仓库时出错版本 8版本 8.2.200android4版本 javas
阅读更多...
Ubuntu设置程序开机自启动的操作步骤

Ubuntu设置程序开机自启动的操作步骤

《Ubuntu设置程序开机自启动的操作步骤》在部署程序到边缘端时,我们总希望可以通电即启动我们写好的程序,本篇博客用以记录如何在ubuntu开机执行某条命令或者某个可执行程序,需要的朋友可以参考下... 目录1、概述2、图形界面设置3、设置为Systemd服务1、概述测试环境：Ubuntu22.04 带图
阅读更多...
VSCode设置python SDK路径的实现步骤

VSCode设置python SDK路径的实现步骤

《VSCode设置pythonSDK路径的实现步骤》本文主要介绍了VSCode设置pythonSDK路径的实现步骤,包括命令面板切换、settings.json配置、环境变量及虚拟环境处理,具有一定... 目录一、通过命令面板快速切换（推荐方法）二、通过 settings.json 配置（项目级/全局）三、
阅读更多...
Android学习总结之Java和kotlin区别超详细分析

Android学习总结之Java和kotlin区别超详细分析

《Android学习总结之Java和kotlin区别超详细分析》Java和Kotlin都是用于Android开发的编程语言,它们各自具有独特的特点和优势,：本文主要介绍Android学习总结之Ja... 目录一、空安全机制真题 1：Kotlin 如何解决 Java 的 NullPointerExceptio
阅读更多...
maven中的maven-antrun-plugin插件示例详解

maven中的maven-antrun-plugin插件示例详解

《maven中的maven-antrun-plugin插件示例详解》maven-antrun-plugin是Maven生态中一个强大的工具,尤其适合需要复用Ant脚本或实现复杂构建逻辑的场景... 目录1. 核心功能2. 典型使用场景3. 配置示例4. 关键配置项5. 优缺点分析6. 最佳实践7. 常见问题
阅读更多...

Copyright China编程 23002807@qq.com

沪ICP备2023033072号-2