GetMessageFromServer
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Newtonsoft.Json;
using System.Security.Cryptography;
using System.Text;
using System.IO;
using UnityEngine.Networking;
using LitJson;
public class GetMessageFromServer : MonoBehaviour {
public static string LOCAL_OPERATORID = "123456789";
public static string SERVER_OPERATOR_SECRET = "acb74125fc9bwe23";
public static string SERVER_SIG_SECRET = "1q2we7b2d1478ad5";
public static string SERVER_AES_SECRET = "1234qada0026123q";
public static string SERVER_AES_IV = "12324qwe5e74basd1";
public static String LOCAL_AES_SECRET = "1123asda0026cds1";
public static String LOCAL_AES_IV = "12c123qwe44bef01";
public static int SEQ = 1;
public static string TEST_SERVER_URL = "http://xxxxxx.xxxxx.com/xxxx/20200701/";
Dictionary token_params = new Dictionary();
Dictionary stationParams = new Dictionary();
string m_Token;
void Start()
{
//获取token
token_params.Add("OperatorID", LOCAL_OPERATORID);
token_params.Add("OperatorSecret", SERVER_OPERATOR_SECRET);
StartCoroutine(getResultFromDxpApi(token_params, "query_token", null));
// StartCoroutine(MyPost());
if (m_Token != null)
{
print(m_Token);
// 获取信息
// StartCoroutine(getResultFromDxpApi(stationParams, "query_stations_info", m_Token));
}
}
IEnumerator getResultFromDxpApi(Dictionary token_params, string apiName, string token) {
string queryUrl = TEST_SERVER_URL + apiName;
string responseBody = "";
UnityWebRequest request = new UnityWebRequest(queryUrl, "POST");
//加密
string requestEncode = RequestEncode(token_params);
print(requestEncode);
byte[] postBytes = System.Text.Encoding.UTF8.GetBytes(requestEncode);
request.uploadHandler = (UploadHandler)new UploadHandlerRaw(postBytes);
request.downloadHandler = (DownloadHandler)new DownloadHandlerBuffer();
request.SetRequestHeader("Content-Type", "application/json;charset=utf-8");
if (token != null)
{
request.SetRequestHeader("Authorization", "Bearer " + token);
}
yield return request.Send();
// Debug.Log("Status Code: " + request.responseCode);
//返回值
responseBody = request.downloadHandler.text;
Debug.Log(responseBody);
}
IEnumerator MyPost() {
string requestEncode = RequestEncode(token_params);
print(requestEncode);
Dictionary headers = new Dictionary();
headers.Add("Content-Type", "application/json;charset=UTF-8");
WWW postData = new WWW(TEST_SERVER_URL, System.Text.Encoding.Default.GetBytes(requestEncode), headers);
yield return postData;
if (postData.error != null)
{
Debug.Log(postData.error);
}
else
{
Debug.Log(postData.text);
}
}
string GetDictionaryValue(Dictionary dic,string key) {
string thisvalue;
if (dic.TryGetValue(key, out thisvalue))
{
return thisvalue;
}
else {
return null;
}
}
// 获取Token数据请求加密
public string RequestEncode(Dictionary paramss)
{
string timestamp = DateTime.Now.ToString("yyyyMMddHHmmss");
try
{
Dictionary result = new Dictionary();
string seq;
seq = SEQ++.ToString().PadLeft(4, '0');
string aesData = AesScript.instance.AESEncrypt(JsonConvert.SerializeObject(paramss), SERVER_AES_SECRET, SERVER_AES_IV);
string signData = HmacMD5(SERVER_SIG_SECRET, LOCAL_OPERATORID + aesData + timestamp + seq).ToUpper();
// result.Add("Sig", signData);
result.Add("Data", aesData);
result.Add("OperatorID", LOCAL_OPERATORID);
result.Add("TimeStamp", timestamp);
result.Add("Seq", seq);
return JsonConvert.SerializeObject(result);
}
catch
{
}
return null;
}
public string HmacMD5(string key, string source)
{
HMACMD5 hmacmd = new HMACMD5(Encoding.UTF8.GetBytes(key));
byte[] inArray = hmacmd.ComputeHash(Encoding.UTF8.GetBytes(source));
StringBuilder sb = new StringBuilder();
for (int i = 0; i < inArray.Length; i++)
{
sb.Append(inArray[i].ToString("X2"));
}
hmacmd.Clear();
return sb.ToString();
}
///
/// 解密,返回解密后的Data字典数据
///
///
/// responseDecode(string responseBody) {
Dictionary DecodeDataDic=null;
try
{
Dictionary DecodeDic = JsonConvert.DeserializeObject>(responseBody);
if (DecodeDic == null)
{
throw new Exception("POST参数不合法,缺少必须的示例：OperatorID,sig,TimeStamp,Seq,Data五个参数");
}
string aesData;
if (DecodeDic.TryGetValue("Data", out aesData))
{
// data反向aes解密
string dataStr = AesScript.instance.AESDecrypt(aesData, SERVER_AES_SECRET, SERVER_AES_IV);
// print(dataStr);
DecodeDataDic = JsonConvert.DeserializeObject>(dataStr);
}
}
catch (Exception)
{
throw;
}
return DecodeDataDic;
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.IO;
using System.Security.Cryptography;
using System.Text;
using System;
public class AesScript : MonoBehaviour {
public static AesScript instance;
private void Awake()
{
instance = this;
}
///
/// AES加密
///
/// 被加密的明文
/// 密钥
/// 向量
/// 密文
public string AESEncrypt(string Data, string Key, string Vector)
{
Byte[] plainBytes = Encoding.UTF8.GetBytes(Data);
Byte[] bKey = new Byte[16];
Array.Copy(Encoding.UTF8.GetBytes(Key.PadRight(bKey.Length)), bKey, bKey.Length);
Byte[] bVector = new Byte[16];
Array.Copy(Encoding.UTF8.GetBytes(Vector.PadRight(bVector.Length)), bVector, bVector.Length);
Byte[] Cryptograph = null; // 加密后的密文
Rijndael Aes = Rijndael.Create();
try
{
// 开辟一块内存流
using (MemoryStream Memory = new MemoryStream())
{
// 把内存流对象包装成加密流对象
using (CryptoStream Encryptor = new CryptoStream(Memory,
Aes.CreateEncryptor(bKey, bVector),
CryptoStreamMode.Write))
{
// 明文数据写入加密流
Encryptor.Write(plainBytes, 0, plainBytes.Length);
Encryptor.FlushFinalBlock();
Cryptograph = Memory.ToArray();
}
}
}
catch
{
Cryptograph = null;
}
return Convert.ToBase64String(Cryptograph);
}
///
/// AES解密
///
/// 被解密的密文
/// 密钥
/// 向量
/// 明文
public string AESDecrypt(string Data, string Key, string Vector)
{
Byte[] encryptedBytes = Convert.FromBase64String(Data);
Byte[] bKey = new Byte[16];
Array.Copy(Encoding.UTF8.GetBytes(Key.PadRight(bKey.Length)), bKey, bKey.Length);
Byte[] bVector = new Byte[16];
Array.Copy(Encoding.UTF8.GetBytes(Vector.PadRight(bVector.Length)), bVector, bVector.Length);
Byte[] original = null; // 解密后的明文
Rijndael Aes = Rijndael.Create();
try
{
// 开辟一块内存流，存储密文
using (MemoryStream Memory = new MemoryStream(encryptedBytes))
{
// 把内存流对象包装成加密流对象
using (CryptoStream Decryptor = new CryptoStream(Memory,
Aes.CreateDecryptor(bKey, bVector),
CryptoStreamMode.Read))
{
// 明文存储区
using (MemoryStream originalMemory = new MemoryStream())
{
Byte[] Buffer = new Byte[1024];
Int32 readBytes = 0;
while ((readBytes = Decryptor.Read(Buffer, 0, Buffer.Length)) > 0)
{
originalMemory.Write(Buffer, 0, readBytes);
}
original = originalMemory.ToArray();
}
}
}
}
catch (Exception e)
{
print(e);
original = null;
}
return Encoding.UTF8.GetString(original);
}
}
SendMessageToFlask
using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;
public class SendMessageToFlask : MonoBehaviour {
public Texture2D texture;
public RawImage rawImage;
void Start () {
//StartCoroutine(Get());
StartCoroutine(ImagePost());
}
IEnumerator Get()
{
// string url = "http://192.168.6.2:5656/info/?name=zhang&age=18";
string url = "http://8.129.176.192:5656/";
UnityWebRequest webRequest = UnityWebRequest.Get(url);
yield return webRequest.Send();
if (webRequest.isError)
Debug.Log(webRequest.error);
else
{
Debug.Log(webRequest.downloadHandler.text);
}
}
IEnumerator ImagePost()
{
string url = "http://192.168.6.2:5656/receive_image_bytes/";
//string url = "http://192.168.6.2:5000/receive_image_bytes/";
yield return new WaitForEndOfFrame();
WWWForm form = new WWWForm();
byte[] imagebytes = texture.EncodeToJPG(50);//转化为jpg图,可以压缩20倍左右
//form.AddBinaryData("file", imagebytes, + ",file:" + fileName, "image/png");
//添加文件（输入对象的名字、二进制数组、文件对象类型）
form.AddField("project", "flask01");
form.AddField("img_name", "flask01.jpg");
form.AddBinaryData("file", imagebytes,"image/jpg");
UnityWebRequest webRequest = UnityWebRequest.Post(url, form);
yield return webRequest.Send();
if (webRequest.isError)
Debug.Log(webRequest.error);
else
{
Debug.Log(webRequest.downloadHandler.text);
StartCoroutine(LoadImageFromFlask(webRequest.downloadHandler.text));
//StartCoroutine(PictureDownloding(webRequest.downloadHandler.text));
}
}
///
/// -----UnityWebRequest-----
/// 请求网络图片 根据URL下载图片
///
///
///
/// -----WWW------
/// 请求网络图片 根据URL下载图片
///
///
/// dll 下载
Newtonsoft.Json.dll
链接：https://pan.baidu.com/s/1XLXtUH0ks5jPsgoex_8VnA
提取码：b665
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LitJson.dll
https://pan.baidu.com/s/1eeJn8H8EO7wRxqcK32J-Ug