Neiko - example for issue

README.md

@@ -30,9 +30,11 @@ JDK 7 及以上
 ```Java
 import com.qiniu.storage.UploadManager;
 import com.qiniu.util.Auth;
+import com.qiniu.storage.Configuration;
 import com.qiniu.http.Response;
 ...
-    UploadManager uploadManager = new UploadManager()
+    Configuration cfg = new Configuration();
+    UploadManager uploadManager = new UploadManager(cfg);
     Auth auth = Auth.create(accessKey, secretKey);
     String token = auth.uploadToken(bucketName);
     Response r = upManager.put("hello world".getBytes(), "yourkey", token);

examples/QNMetaDemo.java

@@ -0,0 +1,88 @@
+import com.qiniu.common.QiniuException;
+import com.qiniu.http.Client;
+import com.qiniu.http.Response;
+import com.qiniu.util.Auth;
+import com.qiniu.util.StringMap;
+import com.qiniu.util.UrlSafeBase64;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+/**
+ * 自定义文件元信息demo(x-qn-meta-*)
+ * 
+ * 接口
+ * POST /setmeta/<EncodedEntryURI>[/<x-qn-meta-MetaKey>/<EncodedMetaValue>][/cond/Encoded(condKey1=condVal1&condKey2=condVal2)]
+ * Host: rs-<region>.qiniu.com
+ * Content-Type: application/x-www-form-urlencoded
+ * Authorization: Qbox 鉴权
+ * 
+ * 注意：
+ * meta-key，key不能设置为中文,不允许为空;
+ * 新的metas会完全替换掉以前的metas，注意, 是完全覆盖;
+ * 如果请求url中没有 [<x-qn-meta-MetaKey>/<EncodedMetaValue>]，则表示要删除所有metas;
+ *
+ */
+public class QNMetaDemo {
+    //设置好账号的ACCESS_KEY和SECRET_KEY
+    private static final String ACCESS_KEY = "填写你们自己的AK";
+    private static final String SECRET_KEY = "填写你们自己的SK";
+    private static final Auth auth = Auth.create(ACCESS_KEY, SECRET_KEY);
+
+    private Client client = new Client();
+    private String bucketName;
+    private String rsHost;
+
+    {
+        bucketName = "填写你们自己的存储空间";
+        //设置存储区域rs域名，华东z0 华北z1 华南z2
+        rsHost = "rs-z2.qiniu.com";
+    }
+
+    public static void main(String[] args) throws Exception {
+        QNMetaDemo qnMetaDemo = new QNMetaDemo();
+        //需要设置自定义meta的空间文件名称
+        String key = "1.mp4";
+        //设置自定义的meta头部，注意，每次调用该接口，是直接覆盖meta，不是追加meta
+        HashMap<String, String> metaKeyVal = new HashMap<>();
+        metaKeyVal.put("eng1", "qiniu");
+        metaKeyVal.put("eng2", "七牛");
+        boolean result = qnMetaDemo.setMeta(qnMetaDemo.bucketName, key, metaKeyVal);
+        if(result){
+            System.out.println("done");
+        }
+    }
+
+    /**
+     * @param bucket  存储空间名称
+     * @param key     存储空间的文件名称
+     * @param headers 自定义的请求头 key - val map
+     * @return true or false
+     * @throws QiniuException
+     */
+    public boolean setMeta(String bucket, String key, Map<String, String> headers) throws QiniuException {
+        String resource = UrlSafeBase64.encodeToString(bucket.concat(":").concat(key));
+        String path = String.format("/setmeta/%s", resource);
+        String k;
+        String encodedMetaValue;
+        for(Iterator var6 = headers.keySet().iterator(); var6.hasNext(); path = String.format("%s/x-qn-meta-%s/%s", path, k, encodedMetaValue)) {
+            k = (String)var6.next();
+            encodedMetaValue = UrlSafeBase64.encodeToString((String)headers.get(k));
+        }
+        //接口请求地址
+        String url = String.format("https://%s%s", rsHost, path);
+        System.out.println(url);
+        Response res = this.post(url);
+        if (res.statusCode != 200) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    private Response post(String url) throws QiniuException {
+        StringMap headers = this.auth.authorization(url);
+        return this.client.post(url, null, headers, "application/x-www-form-urlencoded");
+    }
+}

examples/ResourcesCensor.java

@@ -9,6 +9,12 @@
 import java.util.HashMap;
 import java.util.Map;
 
+/**
+ *  内容安全审核 demo
+ *  ImageCensor 图片内容安全审核，同步处理，不需要查询处理结果
+ *  VideoCensor 视频内容安全审核，异步处理，需要查询处理结果，返回处理任务ID
+ *  getVideoCensorResultByJobID 根据视频内容审核任务ID，查询审核结果
+ */
 public class ResourcesCensor {
     //设置好账号的ACCESS_KEY和SECRET_KEY
     private static final String ACCESS_KEY = "填写你们自己的ak";
@@ -20,9 +26,16 @@ public static void main(String args[]) {
         ResourcesCensor resourcesCensor = new ResourcesCensor();
         String result;
         try {
-            result = resourcesCensor.ImageCensor();
-            //result = resourcesCensor.VideoCensor();
-            System.out.printf(result);
+            //result = resourcesCensor.ImageCensor();
+            result = resourcesCensor.VideoCensor();
+            System.out.println(result);
+
+            /* 只有视频审核才会返回jobID */
+            Gson gson = new Gson();
+            Map<String, String> jobMap = new HashMap();
+            String jobID = (String) gson.fromJson(result, jobMap.getClass()).get("job");
+            String videoCensorResult = resourcesCensor.getVideoCensorResultByJobID(jobID);
+            System.out.println(videoCensorResult);
         } catch (QiniuException e) {
             e.printStackTrace();
         }
@@ -88,13 +101,35 @@ public String VideoCensor() throws QiniuException {
         return post(url, bodyByte);
     }
 
+    /**
+     * 查询视频审核内容结果
+     * 参考
+     * https://developer.qiniu.com/censor/api/5620/video-censor#4
+     * @param ID : 视频审核返回的 job ID
+     *
+     */
+    public String getVideoCensorResultByJobID(String ID){
+        String url = "http://ai.qiniuapi.com/v3/jobs/video/".concat(ID);
+        String accessToken = (String) auth.authorizationV2(url).get("Authorization");
+        StringMap headers = new StringMap();
+        headers.put("Authorization", accessToken);
+
+        try {
+            com.qiniu.http.Response resp = client.get(url,headers);
+            return resp.bodyString();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
     private String post(String url, byte[] body) throws QiniuException {
         String accessToken = (String) auth.authorizationV2(url, "POST", body, "application/json")
                 .get("Authorization");
 
         StringMap headers = new StringMap();
         headers.put("Authorization", accessToken);
-        
+
         com.qiniu.http.Response resp = client.post(url, body, headers, Client.JsonMime);
         return resp.bodyString();
     }

examples/UploadBySelfDefiningParam.java

@@ -0,0 +1,69 @@
+import com.qiniu.common.QiniuException;
+import com.qiniu.http.Response;
+import com.qiniu.storage.Configuration;
+import com.qiniu.storage.Region;
+import com.qiniu.storage.UploadManager;
+import com.qiniu.util.Auth;
+import com.qiniu.util.StringMap;
+
+/**
+ * 设置自定义变量上传并接收自定义变量 demo
+ *
+ * 自定义变量需要以 x: 开头, 携带自定义变量上传参考文档
+ * https://developer.qiniu.com/kodo/manual/1235/vars#2
+ *
+ * 接收自定义变量参考上传策略文档 -- returnBody
+ * https://developer.qiniu.com/kodo/manual/1206/put-policy
+ *
+ * 服务端具体用法实例参考 UploadBySelfDefiningParam.upload()
+ */
+public class UploadBySelfDefiningParam {
+
+    private static final String ACCESS_KEY = "设置好你们自己的AK";
+    private static final String SECRET_KEY = "设置好你们自己的SK";
+    private static final Auth auth = Auth.create(ACCESS_KEY, SECRET_KEY);
+
+    private Configuration cfg;
+    private UploadManager uploadManager;
+    private Region region;
+    private String bucket;
+
+    {
+        bucket = "设置你们自己的上传空间名称";
+        //指定存储空间所在区域，华北region1，华南region2 ，华东 region0
+        region = Region.region1();
+        //初始化cfg实例，可以指定上传区域，也可以创建无参实例 , cfg = new Configuration();
+        cfg = new Configuration(region);
+        //是否指定https上传，默认true
+        //cfg.useHttpsDomains=false;
+        //构建 uploadManager 实例
+        uploadManager = new UploadManager(cfg);
+    }
+
+    public static void main(String args[]) throws Exception {
+        UploadBySelfDefiningParam up = new UploadBySelfDefiningParam();
+        up.upload();
+    }
+
+    public void upload() throws QiniuException {
+        //设置上传后的文件名称
+        String key = "qiniu_test.jpg";
+        //上传策略
+        StringMap policy = new StringMap();
+        //自定义上传后返回内容，返回自定义参数，需要设置 x:参数名称
+        policy.put("returnBody", "{\"key\":\"$(key)\",\"hash\":\"$(etag)\",\"fname\":\"$(x:fname)\",\"age\",$(x:age)}");
+        //生成上传token
+        String upToken = auth.uploadToken(bucket, key, 3600, policy);
+
+        //上传自定义参数，自定义参数名称需要以 x:开头
+        StringMap params = new StringMap();
+        params.put("x:fname","123.jpg");
+        params.put("x:age",20);
+        String localFilePath = "/Users/mini/Downloads/qiniu_test.jpg";
+
+        Response response = uploadManager.put(localFilePath, key, upToken,params,null,false);
+        //输出返回结果
+        System.out.println(response.bodyString());
+    }
+
+}