最近在做一個項目,需要用到雲存儲,項目用的是七牛雲。現在将項目過程中關于調用七牛雲平台的java api來上傳本地檔案到七牛雲空間的一個簡單的demo展示給大家,希望對同樣再用七牛雲的童鞋們有所幫助。
Java代碼:
import org.json.JSONException;
import com.qiniu.api.auth.AuthException;
import com.qiniu.api.auth.digest.Mac;
import com.qiniu.api.io.IoApi;
import com.qiniu.api.io.PutExtra;
import com.qiniu.api.io.PutRet;
import com.qiniu.api.rs.PutPolicy;
public class QiniuUpload {
public static final String ACCESS_KEY = "XXXXXXX"; //你的access_key
public static final String SECRET_KEY = "XXXXXXX"; //你的secret_key
public static final String BUCKET_NAME = "XXXXX"; //你的bucket_name
public static void uploadFile(String filePath, String fileName) {
Mac mac = new Mac(QiniuUpload.ACCESS_KEY,QiniuUpload.SECRET_KEY);
PutPolicy putPolicy = new PutPolicy(QiniuUpload.BUCKET_NAME);
String uptoken = null;
try {
uptoken = putPolicy.token(mac);
} catch (AuthException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println(uptoken); //輸出上傳憑證
PutExtra putExtra = new PutExtra();
PutRet putRet = IoApi.putFile(uptoken, fileName, filePath, putExtra);
System.out.println(putRet.getKey()); //輸出上傳到七牛雲之後的檔案名稱
}
public static void main(String[] args) {
try {
uploadFile("E:\\text.txt","hello.txt"); //第一個參數是本地檔案路徑,第二個參數是上傳到七牛雲之後的檔案名稱,由你來設定。
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
至少所需要的jar包在附件中。