播放器签名示例

最近更新时间:2024-02-18 17:59:01

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Python 签名示例

使用 pyjwt 库计算签名,请使用pip install pyjwt安装。
#!/usr/bin/python
#coding=utf-8

import jwt

AppId = 1255566655 #用户 appid
FileId = "4564972818519602447" #目标 FileId
AudioVideoType = "RawAdaptive" #播放的音视频类型
RawAdaptiveDefinition = 10 #允许输出的未加密的自适应码流模板 ID
ImageSpriteDefinition = 10 #做进度条预览的雪碧图模板 ID
CurrentTime = 1546340400
PsignExpire = 1546344000 #可任意设置过期时间
UrlTimeExpire = "5c2b5640" #可任意设置过期时间
PlayKey = "TxtyhLlgo7J3iOADIron"

Original = {
"appId": AppId,
"fileId": FileId,
"contentInfo": {
"audioVideoType": AudioVideoType,
"rawAdaptiveDefinition": RawAdaptiveDefinition,
"imageSpriteDefinition": ImageSpriteDefinition
},
"currentTimeStamp": CurrentTime,
"expireTimeStamp": PsignExpire,
"urlAccessInfo": {
"t": UrlTimeExpire
}
}

Signature = jwt.encode(Original, PlayKey, algorithm='HS256')

print("Original: ", Original)
print("Signature: ", Signature)

Java 签名示例

使用 java-jwt 库计算签名。
import java.util.*;
import com.auth0.jwt.algorithms.Algorithm;
import com.auth0.jwt.exceptions.JWTCreationException;
import com.auth0.jwt.JWT;

class Main {
public static void main(String[] args) {
Integer AppId = 1255566655; // 用户 appid
String FileId = "4564972818519602447"; // 目标 FileId
String AudioVideoType = "RawAdaptive"; // 播放的音视频类型
Integer RawAdaptiveDefinition = 10; // 允许输出的未加密的自适应码流模板 ID
Integer ImageSpriteDefinition = 10; // 做进度条预览的雪碧图模板 ID
Integer CurrentTime = 1589448067;
Integer PsignExpire = 1589548067; // 可任意设置过期时间
String UrlTimeExpire = "5ebe9423‬"; // 可任意设置过期时间
String PlayKey = "TxtyhLlgo7J3iOADIron";
HashMap<String, Object> urlAccessInfo = new HashMap<String, Object>();
urlAccessInfo.put("t", UrlTimeExpire);
HashMap<String, Object> contentInfo = new HashMap<String, Object>();
contentInfo.put("audioVideoType", AudioVideoType);
contentInfo.put("rawAdaptiveDefinition", RawAdaptiveDefinition);
contentInfo.put("imageSpriteDefinition", ImageSpriteDefinition);

try {
Algorithm algorithm = Algorithm.HMAC256(PlayKey);
String token = JWT.create().withClaim("appId", AppId).withClaim("fileId", FileId)
.withClaim("contentInfo", contentInfo)
.withClaim("currentTimeStamp", CurrentTime).withClaim("expireTimeStamp", PsignExpire)
.withClaim("urlAccessInfo", urlAccessInfo).sign(algorithm);
System.out.println("token:" + token);
} catch (JWTCreationException exception) {
// Invalid Signing configuration / Couldn't convert Claims.
}
}
}

Go 签名示例

使用 jwt-go 库计算签名,请使用命令go get github.com/dgrijalva/jwt-go进行安装。

package main

import (
"fmt"
"time"
"strconv"
"github.com/dgrijalva/jwt-go"
)

func main() {
appId := 1255566655 // 用户 appid
fileId := "4564972818519602447" // 目标 FileId
audioVideoType := "RawAdaptive" // 播放的音视频类型
rawAdaptiveDefinition := 10 // 允许输出的未加密的自适应码流模板 ID
imageSpriteDefinition := 10 // 做进度条预览的雪碧图模板 ID
currentTime := time.Now().Unix()
psignExpire := currentTime + 3600 // 可任意设置过期时间,示例1h
urlTimeExpire := strconv.FormatInt(psignExpire, 16) // 可任意设置过期时间,16进制字符串形式,示例1h
playKey := []byte("TxtyhLlgo7J3iOADIron")

// Create a new token object, specifying signing method and the claims
// you would like it to contain.
token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
"appId": appId,
"fileId": fileId,
"contentInfo": {
"audioVideoType": audioVideoType,
"rawAdaptiveDefinition": rawAdaptiveDefinition,
"imageSpriteDefinition": imageSpriteDefinition,
},
"currentTimeStamp": currentTime,
"expireTimeStamp": psignExpire,
"urlAccessInfo": map[string]string{
"t": urlTimeExpire,
},
})

// Sign and get the complete encoded token as a string using the secret
tokenString, err := token.SignedString(playKey)

fmt.Println(tokenString, err)
}

C# 签名示例

使用 jose-jwt 计算签名,请使用 NuGet 命令Install-Package jose-jwt进行安装。
using System;
using System.Text;
using System.Collections.Generic;
using Jose;

public class Program
{
public static void Main()
{
var appId = 1255566655; // 用户 appid
var fileId = "4564972818519602447"; // 目标 FileId
var audioVideoType = "RawAdaptive"; // 播放的音视频类型
var rawAdaptiveDefinition = 10; // 允许输出的未加密的自适应码流模板 ID
var imageSpriteDefinition = 10; // 做进度条预览的雪碧图模板 ID
var currentTime = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
var psignExpire = currentTime + 3600; // 可任意设置过期时间,示例1h
var urlTimeExpire = psignExpire.ToString("X4"); // 可任意设置过期时间,16进制形式,示例1h
var playKey = "TxtyhLlgo7J3iOADIron";
var playKeyBytes = Encoding.ASCII.GetBytes(playKey);
var payload = new Dictionary<string, object>()
{
{"appId", appId},
{"fileId", fileId},
{"contentInfo", new Dictionary<string, object>()
{
{"audioVideoType", audioVideoType},
{"rawAdaptiveDefinition", rawAdaptiveDefinition},
{"imageSpriteDefinition", imageSpriteDefinition}
}
},
{"currentTimeStamp", currentTime},
{"expireTimeStamp", psignExpire},
{"urlAccessInfo", new Dictionary<string, object>()
{
{"t", urlTimeExpire}
}
}
};
string token = Jose.JWT.Encode(payload, playKeyBytes, JwsAlgorithm.HS256);
Console.WriteLine(token);
}
}

PHP 签名示例

使用 php-jwt 计算签名,请使用命令composer require firebase/php-jwt进行安装。
<?php
require 'vendor/autoload.php';
use \\Firebase\\JWT\\JWT;

$appId = 1255566655; // 用户 appid
$fileId = "4564972818519602447"; // 目标 FileId
$audioVideoType = "RawAdaptive"; // 播放的音视频类型
$rawAdaptiveDefinition = 10; // 允许输出的未加密的自适应码流模板 ID
$imageSpriteDefinition = 10; // 进度条预览的雪碧图模板 ID
$currentTime = time();
$psignExpire = $currentTime + 3600; // 可任意设置过期时间,示例1h
$urlTimeExpire = dechex($psignExpire); // 可任意设置过期时间,16进制字符串形式,示例1h
$playKey = "TxtyhLlgo7J3iOADIron";

$payload = array(
"appId" => $appId,
"fileId" => $fileId,
"contentInfo" => array(
"audioVideoType"=> $audioVideoType,
"rawAdaptiveDefinition"=> $rawAdaptiveDefinition,
"imageSpriteDefinition"=> $imageSpriteDefinition
),
"currentTimeStamp" => $currentTime,
"expireTimeStamp" => $psignExpire,
"urlAccessInfo" => array(
"t" => $urlTimeExpire
)
);

$jwt = JWT::encode($payload, $playKey, 'HS256');
print_r($jwt);
?>

Node.js 签名示例

使用 jsonwebtoken 计算签名,请使用命令npm install jsonwebtoken进行安装。
var jwt = require('jsonwebtoken');

var appId = 1255566655 // 用户 appid
var fileId = "4564972818519602447" // 目标 FileId
var audioVideoType = "RawAdaptive" // 播放的音视频类型
var rawAdaptiveDefinition = 10 // 允许输出的未加密的自适应码流模板 ID
var imageSpriteDefinition = 10 // 做进度条预览的雪碧图模板 ID
var currentTime = Math.floor(Date.now()/1000)
var psignExpire = currentTime + 3600 // 可任意设置过期时间,示例1h
var urlTimeExpire = psignExpire.toString(16) // 可任意设置过期时间,16进制字符串形式,示例1h
var playKey = 'TxtyhLlgo7J3iOADIron'

var payload = {
appId: appId,
fileId: fileId,
contentInfo: {
audioVideoType: audioVideoType,
rawAdaptiveDefinition: rawAdaptiveDefinition,
imageSpriteDefinition: imageSpriteDefinition
},
currentTimeStamp: currentTime,
expireTimeStamp: psignExpire,
urlAccessInfo: {
t: urlTimeExpire
}
}
var token = jwt.sign(payload, playKey);
console.log(token);