七牛云 网络存储 文件上传

Posted baiqiantao

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了七牛云 网络存储 文件上传相关的知识，希望对你有一定的参考价值。

设置自定义域名：
如果你的域名没有备案，哪种云存储都用不了，就不要尝试了。七牛云存储添加自定义域名和域名解析图文教程：http://boke112.com/3870.html 

上传文件到七牛

配置依赖：
implementation ‘com.squareup.okhttp3:okhttp:3.8.0‘
implementation ‘com.squareup.okio:okio:1.13.0‘
implementation ‘com.qiniu:qiniu-android-sdk:7.3.12‘
1
implementation ‘com.squareup.okhttp3:okhttp:3.8.0‘
2
implementation ‘com.squareup.okio:okio:1.13.0‘
3
implementation ‘com.qiniu:qiniu-android-sdk:7.3.12‘
权限：
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
1
<uses-permission android:name="android.permission.INTERNET"/>
2
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
工具类：
public class QiNiuUtils {
	private static final String ACCESSKEY = "m1-qhAIzfk6_rNdWfvf5ngaybQva5CmzHl9-pccg";
	private static final String SECRETKEY = "ZMFhkutPPZj86BbjV9O7RtDEs0XOQNlkPUYc-kIV";
	private static final String BUCKET_NAME = "temp";//存储空间的名字
	private static final String MAC_NAME = "HmacSHA1";
	private static final String ENCODING = "UTF-8";
	
	public static void upLoad(File file, String key,Configuration config,UpCompletionHandler handler) {
		String token = QiNiuUtils.getToken();
		new UploadManager(config).put(file, key, token, handler, null);
	}
	
    //获取Token
	private static String getToken() {
		JSONObject json = new JSONObject();
		long deadline = System.currentTimeMillis() / 1000 + 3600 * 12;
		try {
			json.put("deadline", deadline);
			json.put("scope", BUCKET_NAME);
		} catch (JSONException e) {
			e.printStackTrace();
		}
		
		String encodedPutPolicy = UrlSafeBase64.encodeToString(json.toString());
		
		byte[] sign = null;
		try {
			sign = hmacsha1encrypt(encodedPutPolicy, SECRETKEY);
		} catch (Exception e) {
			e.printStackTrace();
		}
		
		String encodedSign = UrlSafeBase64.encodeToString(sign);
		return ACCESSKEY + ‘:‘ + encodedSign + ‘:‘ + encodedPutPolicy;
	}
	
	private static byte[] hmacsha1encrypt(String encryptText, String encryptKey) throws Exception {
		byte[] data = encryptKey.getBytes(ENCODING);
		SecretKeySpec secretKey = new SecretKeySpec(data, MAC_NAME);
		Mac mac = Mac.getInstance(MAC_NAME);
		mac.init(secretKey);
		byte[] text = encryptText.getBytes(ENCODING);
		return mac.doFinal(text);
	}
}
x
 
1
public class QiNiuUtils {
2
    private static final String ACCESSKEY = "m1-qhAIzfk6_rNdWfvf5ngaybQva5CmzHl9-pccg";
3
    private static final String SECRETKEY = "ZMFhkutPPZj86BbjV9O7RtDEs0XOQNlkPUYc-kIV";
4
    private static final String BUCKET_NAME = "temp";//存储空间的名字
5
    private static final String MAC_NAME = "HmacSHA1";
6
    private static final String ENCODING = "UTF-8";
7
8
    public static void upLoad(File file, String key,Configuration config,UpCompletionHandler handler) {
9
        String token = QiNiuUtils.getToken();
10
        new UploadManager(config).put(file, key, token, handler, null);
11
    }
12
13
    //获取Token
14
    private static String getToken() {
15
        JSONObject json = new JSONObject();
16
        long deadline = System.currentTimeMillis() / 1000 + 3600 * 12;
17
        try {
18
            json.put("deadline", deadline);
19
            json.put("scope", BUCKET_NAME);
20
        } catch (JSONException e) {
21
            e.printStackTrace();
22
        }
23
24
        String encodedPutPolicy = UrlSafeBase64.encodeToString(json.toString());
25
26
        byte[] sign = null;
27
        try {
28
            sign = hmacsha1encrypt(encodedPutPolicy, SECRETKEY);
29
        } catch (Exception e) {
30
            e.printStackTrace();
31
        }
32
33
        String encodedSign = UrlSafeBase64.encodeToString(sign);
34
        return ACCESSKEY + ‘:‘ + encodedSign + ‘:‘ + encodedPutPolicy;
35
    }
36
37
    private static byte[] hmacsha1encrypt(String encryptText, String encryptKey) throws Exception {
38
        byte[] data = encryptKey.getBytes(ENCODING);
39
        SecretKeySpec secretKey = new SecretKeySpec(data, MAC_NAME);
40
        Mac mac = Mac.getInstance(MAC_NAME);
41
        mac.init(secretKey);
42
        byte[] text = encryptText.getBytes(ENCODING);
43
        return mac.doFinal(text);
44
    }
45
}
上传案例：
Configuration config = new Configuration.Builder().build();
String fileName = file.getName();
QiNiuUtils.upLoad(file, fileName, config, (key, info, response) -> {
   //用户自定义的内容上传完成后处理动作必须实现的方法，建议用户自己处理异常。若未处理，抛出的异常被直接丢弃。
   Log.i("bqt", "文件上传保存名称：" + key);
   Log.i("bqt", "上传完成返回日志信息：
" + new Gson().toJson(info));
   Log.i("bqt", "上传完成的回复内容：
" + response);
});
x
 
1
Configuration config = new Configuration.Builder().build();
2
String fileName = file.getName();
3
QiNiuUtils.upLoad(file, fileName, config, (key, info, response) -> {
4
   //用户自定义的内容上传完成后处理动作必须实现的方法，建议用户自己处理异常。若未处理，抛出的异常被直接丢弃。
5
   Log.i("bqt", "文件上传保存名称：" + key);
6
   Log.i("bqt", "上传完成返回日志信息：
" + new Gson().toJson(info));
7
   Log.i("bqt", "上传完成的回复内容：
" + response);
8
});
打印日志
文件上传保存名称：sms_2018.09.08-16_02_09.txt
上传完成返回日志信息
{
    "duration": 923,
    "host": "upload.qiniup.com",
    "id": "1536393734861932",
    "ip": "111.177.9.136",
    "path": "/",
    "port": 80,
    "reqId": "BwMAAOKFEJb2XVIV",
    "response": {
        "nameValuePairs": {
            "hash": "FhX-pWNc1ThcCCVIryzKZQyRQhsq",
            "key": "sms_2018.09.08-16_02_09.txt"
        }
    },
    "sent": 422819,
    "statusCode": 200,
    "timeStamp": 1536393736,
    "totalSize": 422098,
    "upToken": {
        "accessKey": "m1-qhAIzfk6_rNdWfvf5ngaybQva5CmzHl9-pccg",
        "returnUrl": "",
        "token": "..."
    },
    "xlog": "...",
    "xvia": "vdn-hbxy-tel-1-1"
}
上传完成的回复内容
{
    "hash": "FhX-pWNc1ThcCCVIryzKZQyRQhsq",
    "key": "sms_2018.09.08-16_02_09.txt"
}
1
文件上传保存名称：sms_2018.09.08-16_02_09.txt
2
上传完成返回日志信息
3
{
4
    "duration": 923,
5
    "host": "upload.qiniup.com",
6
    "id": "1536393734861932",
7
    "ip": "111.177.9.136",
8
    "path": "/",
9
    "port": 80,
10
    "reqId": "BwMAAOKFEJb2XVIV",
11
    "response": {
12
        "nameValuePairs": {
13
            "hash": "FhX-pWNc1ThcCCVIryzKZQyRQhsq",
14
            "key": "sms_2018.09.08-16_02_09.txt"
15
        }
16
    },
17
    "sent": 422819,
18
    "statusCode": 200,
19
    "timeStamp": 1536393736,
20
    "totalSize": 422098,
21
    "upToken": {
22
        "accessKey": "m1-qhAIzfk6_rNdWfvf5ngaybQva5CmzHl9-pccg",
23
        "returnUrl": "",
24
        "token": "..."
25
    },
26
    "xlog": "...",
27
    "xvia": "vdn-hbxy-tel-1-1"
28
}
29
上传完成的回复内容
30
{
31
    "hash": "FhX-pWNc1ThcCCVIryzKZQyRQhsq",
32
    "key": "sms_2018.09.08-16_02_09.txt"
33
}

MPic-图床神器

一款支持多种上传方式且自动生成MarkDown链接的图床工具
sago
m1-qhAIzfk6_rNdWfvf5ngaybQva5CmzHl9-pccg
ZMFhkutPPZj86BbjV9O7RtDEs0XOQNlkPUYc-kIV
oxns24xcm.bkt.clouddn.com
如：http://oxns24xcm.bkt.clouddn.com/bqt.jpg
x
1
sago
2
m1-qhAIzfk6_rNdWfvf5ngaybQva5CmzHl9-pccg
3
ZMFhkutPPZj86BbjV9O7RtDEs0XOQNlkPUYc-kIV
4
oxns24xcm.bkt.clouddn.com
5
如：http://oxns24xcm.bkt.clouddn.com/bqt.jpg
技术分享图片
2018-9-8




以上是关于七牛云 网络存储 文件上传的主要内容，如果未能解决你的问题，请参考以下文章

php表单上传图片到七牛云存储并返回地址……求具体流程～有代码更好

Java实现七牛云文件或图片上传下载

如何用建木CI往七牛云上传文件

如何自动上传文件到七牛云

关于七牛云存储 资源上传不成功问题

如何优雅地通过 gulp 将文件上传到七牛云