日本熟妇hd丰满老熟妇,中文字幕一区二区三区在线不卡 ,亚洲成片在线观看,免费女同在线一区二区

AI 助理
備案控制臺(tái)
文檔
輸入文檔關(guān)鍵字查找

OSS文件上傳

更新時(shí)間：
產(chǎn)品詳情
我的收藏

卡片短信模板中使用的圖片、視頻等素材資源可上傳到OSS文件系統(tǒng)保存。

使用須知

本章節(jié)調(diào)用的不是卡片短信API接口，您不需要使用阿里云賬號(hào)進(jìn)行鑒權(quán)，直接使用GetOSSInfoForCardTemplate接口返回Signature、Policy、AccessKeyId，通過(guò)HTTP方式即可上傳圖片、視頻素材資源到卡片短信OSS存儲(chǔ)空間。

文件上傳

說(shuō)明

調(diào)用接口前需配置環(huán)境變量，通過(guò)環(huán)境變量讀取訪問(wèn)憑證。AccessKey ID和AccessKey Secret的環(huán)境變量名：SMS_ACCESS_KEY_ENV 、SMS_ACCESS_KEY_SECRET_ENV。配置詳情請(qǐng)參見(jiàn)配置訪問(wèn)憑證。

OSS文件上傳提供了前端（JS）和后端（JAVA）兩種方式，具體操作請(qǐng)參考文件上傳。

JS端文件上傳

  1. 在該頁(yè)面，下載步驟2提供的客戶端源碼（多媒體上傳組件plupload）。11

  2. 參考JS上傳代碼示例，快速開(kāi)發(fā)一個(gè)OSS文件上傳工具。

    accessid = System.getenv("SCA_AK_ENV")
host = 'https://example.aliyundoc.com
policyBase64 = '****eHBpcmF0aW9uIjoiMjAyMS0wOS0wM1QxNjo0NDoyNC44NTFaIiwiY29uZGl0aW9ucyI6W1siY29udGVudC1sZW5ndGgtcmFuZ2UiLDAsMTA0ODU3NjAwMF0sWyJzdGFydHMtd2l0aCIsIiRrZXkiLCIxMzQ0MzcxLyJdXX0='
signature = 'wQ5XTtBJRpDMcIjXQB8ma06****='
filename = ''
key = '1344371/' //以 'StartPath/' 開(kāi)頭
expire = 1630652012
g_object_name = ''
g_object_name_type = ''
now = timestamp = Date.parse(new Date()) / 1000;


function check_object_radio() {
    var tt = document.getElementsByName('myradio');
    for (var i = 0; i < tt.length ; i++ )
    {
        if(tt[i].checked)
        {
            g_object_name_type = tt[i].value;
            break;
        }
    }
}


function random_string(len) {
　　len = len || 32;
　　var chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678';
　　var maxPos = chars.length;
　　var pwd = '';
　　for (i = 0; i < len; i++) {
    　　pwd += chars.charAt(Math.floor(Math.random() * maxPos));
    }
    return pwd;
}

function get_suffix(filename) {
    pos = filename.lastIndexOf('.')
    suffix = ''
    if (pos != -1) {
        suffix = filename.substring(pos)
    }
    return suffix;
}

function calculate_object_name(filename)
{
    if (g_object_name_type == 'local_name')
    {
        g_object_name += "${filename}"
    }
    else if (g_object_name_type == 'random_name')
    {
        suffix = get_suffix(filename)
        g_object_name = key + random_string(10) + suffix
    }
    return ''
}

function get_uploaded_object_name(filename)
{
    if (g_object_name_type == 'local_name')
    {
        tmp_name = g_object_name
        tmp_name = tmp_name.replace("${filename}", filename);
        return tmp_name
    }
    else if(g_object_name_type == 'random_name')
    {
        return g_object_name
    }
}

function set_upload_param(up, filename, ret)
{

    g_object_name = key;
    if (filename != '') { suffix = get_suffix(filename)
        calculate_object_name(filename)
    }
    new_multipart_params = {
        'key' : g_object_name,
        'policy': policyBase64,
        'OSSAccessKeyId': accessid,
        'success_action_status' : '200', //讓服務(wù)端返回200,不然，默認(rèn)會(huì)返回204

        'signature': signature,
    };

    up.setOption({
        'url': host,
        'multipart_params': new_multipart_params
    });

    up.start();
}

var uploader = new plupload.Uploader({
    runtimes : 'html5,flash,silverlight,html4',
    browse_button : 'selectfiles',
    //multi_selection: false,
    container: document.getElementById('container'),
    flash_swf_url : 'lib/plupload-2.1.2/js/Moxie.swf',
    silverlight_xap_url : 'lib/plupload-2.1.2/js/Moxie.xap',
    url : 'http://oss.aliyuncs.com',

    filters: {
        mime_types : [ //只允許上傳圖片和zip文件
        { title : "Image files", extensions : "jpg,gif,png,bmp" },
        { title : "Zip files", extensions : "zip,rar" }
        ],
        max_file_size : '10mb', //最大只能上傳10MB的文件
        prevent_duplicates : true //不允許選取重復(fù)文件
    },

    init: {
        PostInit: function() {
            document.getElementById('ossfile').innerHTML = '';
            document.getElementById('postfiles').onclick = function() {
            set_upload_param(uploader, '', false);
            return false;
            };
        },

        FilesAdded: function(up, files) {
            plupload.each(files, function(file) {
                document.getElementById('ossfile').innerHTML += '<div id="' + file.id + '">' + file.name + ' (' + plupload.formatSize(file.size) + ')<b></b>'
                +'<div class="progress"><div class="progress-bar" style="width: 0%"></div></div>'
                +'</div>';
            });
        },

        BeforeUpload: function(up, file) {
            check_object_radio();
            set_upload_param(up, file.name, true);
        },

        UploadProgress: function(up, file) {
            var d = document.getElementById(file.id);
            d.getElementsByTagName('b')[0].innerHTML = '<span>' + file.percent + "%</span>";
            var prog = d.getElementsByTagName('div')[0];
            var progBar = prog.getElementsByTagName('div')[0]
            progBar.style.width= 2*file.percent+'px';
            progBar.setAttribute('aria-valuenow', file.percent);
        },

        FileUploaded: function(up, file, info) {
            if (info.status == 200)
            {
                document.getElementById(file.id).getElementsByTagName('b')[0].innerHTML = 'upload to oss success, object name:' + get_uploaded_object_name(file.name) + ' 回調(diào)服務(wù)器返回的內(nèi)容是:' + info.response;
            }
            else if (info.status == 203)
            {
                document.getElementById(file.id).getElementsByTagName('b')[0].innerHTML = '上傳到OSS成功，但是oss訪問(wèn)用戶設(shè)置的上傳回調(diào)服務(wù)器失敗，失敗原因是:' + info.response;
            }
            else
            {
                document.getElementById(file.id).getElementsByTagName('b')[0].innerHTML = info.response;
            }
        },

        Error: function(up, err) {
            if (err.code == -600) {
                document.getElementById('console').appendChild(document.createTextNode("\n選擇的文件太大了,可以根據(jù)應(yīng)用情況，在upload.js 設(shè)置一下上傳的最大大小"));
            }
            else if (err.code == -601) {
                document.getElementById('console').appendChild(document.createTextNode("\n選擇的文件后綴不對(duì),可以根據(jù)應(yīng)用情況，在upload.js進(jìn)行設(shè)置可允許的上傳文件類(lèi)型"));
            }
            else if (err.code == -602) {
                document.getElementById('console').appendChild(document.createTextNode("\n這個(gè)文件已經(jīng)上傳過(guò)一遍了"));
            }
            else
            {
                document.getElementById('console').appendChild(document.createTextNode("\nError xml:" + err.response));
            }
        }
    }
});

uploader.init();

  3. 修改JS上傳代碼實(shí)例中OSS參數(shù)的設(shè)置，數(shù)據(jù)來(lái)源于獲取OSS上傳信息GetOSSInfoForCardTemplate接口的調(diào)用結(jié)果，對(duì)應(yīng)關(guān)系詳見(jiàn)下表。

    JS參數(shù)

    對(duì)應(yīng)OSS結(jié)果數(shù)據(jù)

    示例

    accessid

    Data.AccessKeyId

    System.getenv("SCA_AK_ENV")

    host

    Data.Host

    https://example.aliyundoc.com

    policyBase64

    Data.Policy

    eyJleHBpcmF0aW9uIjoiMjAyMS0wOS0wM1QxNjo0NDoyNC44NTFaIiwiY29uZGl0aW9ucyI6W1siY29ud****

    signature

    Data.Signature

    wQ5XTtBJRpDMcIjXQB8ma****

    key

    Data.StartPath+/

    以StartPath開(kāi)頭后面添加/

    示例：1344371/

  4. 上傳文件，提交資源到OSS并獲得返回結(jié)果。

  5. 組裝并獲得OSSKey，組裝規(guī)則：

    oss://bucket/startPath/filenameBucket = GetOSSInfoForCardTemplate接口返回的Data.Bucket （取值alicom-cardsms-resources）startPath/filename

    可以從上一步的返回結(jié)果object name后面的文件地址截取，也可以自行組裝。

    OSSKey示例：oss://alicom-cardsms-resources/1344371****/111222.jpg

    12

JAVA端上傳文件

  1. JAVA OSS上傳文件示例：

    <dependency>
    <groupId>org.apache.httpcomponents</groupId>
    <artifactId>httpclient</artifactId>
    <version>4.5.3</version>
</dependency>
    <dependency>
    <groupId>org.apache.httpcomponents</groupId>
    <artifactId>httpmime</artifactId>
    <version>4.5.3</version>
</dependency>
    <dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-lang3</artifactId>
    <version>3.0</version>
</dependency>
    import org.apache.commons.codec.binary.Base64;
import javax.activation.MimetypesFileTypeMap;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
public class OSSSample {

    private String accessKeyId = System.getenv("SCA_AK_ENV")
    private String signature = "sQtVRyeiajpq+4f826hx00xv/zg=";
    private String policy = "****eHBpcmF0aW9uIjoiMjAyMS0xMi0wNlQwODowMTowMC40NjJaIiwiY29uZGl0aW9ucyI6W1siY29udGVudC1sZW5ndGgtcmFuZ2UiLDAsMTA0ODU3NjAwMF0sWyJzdGFydHMtd2l0aCIsIiRrZXkiLCIxMzQ0MzcxLyJdXX0=";
    private String objectName = "1344371/x1.txt";  //"yourAliyunId/" 開(kāi)頭 ;
    private String bucketName = "alicom-cardsms-resources";
    private String endpoint = "https://example.aliyundoc.com";
    private String localFilePath = "/Users/xxx/x.txt";

    /**
     * 表單上傳。
     *
     * @throws Exception
     */
    private void PostObject() throws Exception {
        // 設(shè)置表單Map。
        Map<String, String> formFields = new LinkedHashMap<String, String>();
        // 設(shè)置文件名稱。
        formFields.put("key", this.objectName);
        // 設(shè)置Content-Disposition。
        formFields.put("Content-Disposition", "attachment;filename=" + localFilePath);
        // 如需回調(diào)，在表單Map中設(shè)置回調(diào)參數(shù)。
        // setCallBack(formFields, callback);
        // 設(shè)置OSSAccessKeyId。
        formFields.put("OSSAccessKeyId", accessKeyId);
        // 設(shè)置policy。
        formFields.put("policy", policy);
        // 設(shè)置簽名。
        formFields.put("Signature", signature);
        String ret = formUpload(endpoint, formFields, localFilePath);
        System.out.println("Post Object [" + this.objectName + "] to bucket [" + bucketName + "]");
        System.out.println("post reponse:" + ret);
    }

    private static String formUpload(String urlStr, Map<String, String> formFields, String localFile)
            throws Exception {
        String res = "";
        HttpURLConnection conn = null;
        String boundary = "9431149156168";
        try {
            URL url = new URL(urlStr);
            conn = (HttpURLConnection) url.openConnection();
            conn.setConnectTimeout(5000);
            conn.setReadTimeout(30000);
            conn.setDoOutput(true);
            conn.setDoInput(true);
            conn.setRequestMethod("POST");
            conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows; U; Windows NT 6.1; zh-CN; rv:1.9.*.*)");
            // 如需設(shè)置MD5值。MD5值由整個(gè)body計(jì)算得出。
            // conn.setRequestProperty("Content-MD5", "<yourContentMD5>");
            conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
            OutputStream out = new DataOutputStream(conn.getOutputStream());
            // 遍歷讀取表單Map中的數(shù)據(jù)，將數(shù)據(jù)寫(xiě)入到輸出流中。
            if (formFields != null) {
                StringBuffer strBuf = new StringBuffer();
                Iterator<Map.Entry<String, String>> iter = formFields.entrySet() .iterator();
                int i = 0;
                while (iter.hasNext()) {
                    Map.Entry<String, String> entry = iter.next();
                    String inputName = entry.getKey();
                    String inputValue = entry.getValue();
                    if (inputValue == null) {
                        continue;
                    }
                    if (i == 0) {
                        strBuf.append("--").append(boundary).append("\r\n");
                        strBuf.append("Content-Disposition: form-data; name=\""
                                + inputName + "\"\r\n\r\n");
                        strBuf.append(inputValue);
                    } else {
                        strBuf.append("\r\n").append("--").append(boundary).append("\r\n");
                        strBuf.append("Content-Disposition: form-data; name=\""
                                + inputName + "\"\r\n\r\n");
                        strBuf.append(inputValue);
                    }
                    i++;
                }
                out.write(strBuf.toString().getBytes());
            }
            // 讀取文件信息，將要上傳的文件寫(xiě)入到輸出流中。
            File file = new File(localFile);
            String filename = file.getName();
            String contentType = new MimetypesFileTypeMap().getContentType(file);
            if (contentType == null || contentType.equals("")) {
                contentType = "application/octet-stream";
            }
            StringBuffer strBuf = new StringBuffer();
            strBuf.append("\r\n").append("--").append(boundary)
                    .append("\r\n");
            strBuf.append("Content-Disposition: form-data; name=\"file\"; "
                    + "filename=\"" + filename + "\"\r\n");
            strBuf.append("Content-Type: " + contentType + "\r\n\r\n");
            out.write(strBuf.toString().getBytes());
            DataInputStream in = new DataInputStream(new FileInputStream(file));
            int bytes = 0;
            byte[] bufferOut = new byte[1024];
            while ((bytes = in.read(bufferOut)) != -1) {
                out.write(bufferOut, 0, bytes);
            }
            in.close();
            byte[] endData = ("\r\n--" + boundary + "--\r\n").getBytes();
            out.write(endData);
            out.flush();
            out.close();
            // 讀取返回?cái)?shù)據(jù)。
            strBuf = new StringBuffer();
            BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String line = null;
            while ((line = reader.readLine()) != null) {
                strBuf.append(line).append("\n");
            }
            res = strBuf.toString();
            reader.close();
            reader = null;
        } catch (Exception e) {
            System.err.println("Send post request exception: " + e);
            throw e;
        } finally {
            if (conn != null) {
                conn.disconnect();
                conn = null;
            }
        }
        return res;
    }

    public static void main(String[] args) throws Exception {
        OSSSample ossPostObject = new OSSSample();
        ossPostObject.PostObject();
    }
}

  2. 修改OSS參數(shù)配置，數(shù)據(jù)來(lái)源于獲取OSS上傳信息GetOSSInfoForCardTemplate接口的調(diào)用結(jié)果，對(duì)應(yīng)關(guān)系詳見(jiàn)下表。

    Java參數(shù)

    對(duì)應(yīng)OSS結(jié)果數(shù)據(jù)

    示例

    accessKeyId

    Data.AccessKeyId

    System.getenv("SCA_AK_ENV")

    url

    Data.Host

    https://example.aliyundoc.com

    policy

    Data.Policy

    eyJleHBpcmF0aW9uIjoiMjAyMS0wOS0xNlQwMzoyMjo1My44NjJaIiwiY29uZGl0aW9ucyI6W1siY29udGVudC1sZW5ndGgtcmFuZ2UiLDAsMTA0ODU3NjAwMF0sWyJzdGFydHMtd2l0aCIsIiRrZXkiLCIxMzQ0Mz****=

    signature

    Data.Signature

    hK1BMsXZqCJvmnsZ98yG1b5****=

    key

    Data.StartPath+/

    以StartPath開(kāi)頭后面添加/

    示例：1344371/

    bucket

    Data.Bucket

    alicom-cardsms-resources并非必要