javaweb腾讯云点播上传视频(附加所需jar包)
javaweb腾讯云点播上传视频(附加所需jar包)
用web上传视频到你的腾讯云服务器。
首先需要购买腾讯云点播，获得你的云api密匙来操作你名下的所有腾讯云资源。
第一步：加入所需jar包 地址:https://download.csdn.net/download/weixin_42726550/10631138
第二步：构建你的Signature类
import sun.misc.BASE64Encoder;
import java.net.URLEncoder;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
public class Signature
{
private String secretId;
private String secretKey;
private long currentTime;
private int random;
private int signValidDuration;
private static final String HMAC_ALGORITHM = "HmacSHA1";
private static final String CONTENT_CHARSET = "UTF-8";
public static byte[] byteMerger(byte[] byte1, byte[] byte2)
{
byte[] byte3 = new byte[byte1.length + byte2.length];
System.arraycopy(byte1, 0, byte3, 0, byte1.length);
System.arraycopy(byte2, 0, byte3, byte1.length, byte2.length);
return byte3;
}
public String getUploadSignature()
throws Exception
{
String strSign = "";
String contextStr = "";
long endTime = this.currentTime + this.signValidDuration;
contextStr = contextStr + "secretId=" + URLEncoder.encode(this.secretId, "utf8");
contextStr = contextStr + "¤tTimeStamp=" + this.currentTime;
contextStr = contextStr + "&expireTime=" + endTime;
contextStr = contextStr + "&random=" + this.random;
contextStr = contextStr + "&procedure=QCVB_SimpleProcessFile(1,1)";
try
{
Mac mac = Mac.getInstance("HmacSHA1");
SecretKeySpec secretKey = new SecretKeySpec(this.secretKey.getBytes("UTF-8"), mac.getAlgorithm());
mac.init(secretKey);
byte[] hash = mac.doFinal(contextStr.getBytes("UTF-8"));
byte[] sigBuf = byteMerger(hash, contextStr.getBytes("utf8"));
strSign = new String(new BASE64Encoder().encode(sigBuf).getBytes());
strSign = strSign.replace(" ", "").replace("\n", "").replace("\r", "");
}
catch (Exception e)
{
throw e;
}
return strSign;
}
public void setSecretId(String secretId)
{
this.secretId = secretId;
}
public void setSecretKey(String secretKey)
{
this.secretKey = secretKey;
}
public void setCurrentTime(long currentTime)
{
this.currentTime = currentTime;
}
public void setRandom(int random)
{
this.random = random;
}
public void setSignValidDuration(int signValidDuration)
{
this.signValidDuration = signValidDuration;
}
}
UserController代码
//通过shangchuan.do方法得到秘钥
//APPID APPKEY 进入腾讯云控制台获取https://console.cloud.tencent.com/cam/capi
@RequestMapping(value = "/shangchuan.do")
@ResponseBody
public String shangchuan(Model model){
Signature sign = new Signature();
sign.setSecretId("你的id");
sign.setSecretKey("你的key");
sign.setCurrentTime(System.currentTimeMillis() / 1000L);
sign.setRandom(new Random().nextInt(2147483647));
sign.setSignValidDuration(172800);
try
{
return sign.getUploadSignature();
}
catch (Exception e)
{
e.printStackTrace();
}
return "获取签名失败";
}
前台html代码
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="resource/bootstrap.css" />
<script src="resource/jquery-1.9.1.js"></script>
<script src="resource/bootstrap.js" /></script>
<script src="//imgcache.qq.com/open/qcloud/js/vod/sdk/ugcUploader.js"></script>
<title>22</title>
<style>
</style>
</head>
<body>
<form id="form1">
<input id="uploadVideoNow-file" type="file" />
</form>
</body>
</html>
<script>
window.onload = function() {
var mysign="";
var getSignature = function(callback) {
$.ajax({
url : "User/shangchuan.do", //服务器获取客户端上传签名的URL
type : "POST",
success : function(result) {
//result.returnData.signature为获取到的签名
alert("success!"+result);
mysign=result;
console.log(result);
callback(result);//回调签名参数
//callback(result.returnData.signature);
}
});
};
$('#uploadVideoNow-file').on('change', function(e) {
var videoFile = this.files[0];
var resultMsg = qcVideo.ugcUploader.start({
videoFile : videoFile,
getSignature : getSignature,
allowAudio : 1,
isTranscode: 1,
success : function(result) {
alert("上传成功");
},
error : function(result) {
alert("上传失败"+result.msg);
console.log(result)
},
progress : function(result) {
alert("上传进度：" + result.curr);
},
finish : function(result) {
alert("上传完成");
}
});
});
};
</script>
成功后会alert输出进度，完成时为1，alert上传成功和完成
上传失败信息可以在error里加 alert(result.msg)；来查看错误信息
请求签名校验失败一般是jar包不对，我上传的jar包是对的。
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版权声明：本文为CSDN博主「Mors.」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/weixin_42726550/article/details/82146186