java-sdk/examples/UploadBySelfDefiningParam.java at master · CDNCloud-com/java-sdk · GitHub

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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());

}

java-sdk/examples/UploadBySelfDefiningParam.java at master · CDNCloud-com/java-sdk · GitHub

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