struts2 上传本地图片到服务器

upload.jsp

<input name = "file " type="file"/>

pom.xml

<!-- 阿里云oss 获取相应的包 -->

<dependency>

<groupId>com.aliyun.oss</groupId>

<artifactId>aliyun-sdk-oss</artifactId>

<version>2.0.1</version>

</dependency>

uploadUtil.java

//文件，文件名，需要上传的文件夹路径（国际化配置，http://image.yunpeilian.cn）

//获取上传后的图片路径

public static String createUrl(File file,String fileName,String showUrl){

String date = new SimpleDateFormat("yyMMdd").format(new Date());

String bucketName = "yplimg";

String key = "user/" + date + "/" + createName() + "." + fileName.substring(fileName.lastIndexOf(".") + 1);

Date date2 = new Date();

OSSClient client = new OSSClient("http://oss-cn-beijing-internal.aliyuncs.com", "t48OaCMFBfSrOS5K", "Pd3I1BjNNwAXCTM2baY6SyPhzQ9YKb");

try {

ObjectMetadata objectMeta = new ObjectMetadata();

objectMeta.setContentLength(file.length());

// 可以在metadata中标记文件类型

objectMeta.setContentType("image/jpeg");

objectMeta.setCacheControl("max-age=8640000");

InputStream input = new FileInputStream(file);

PutObjectResult r = client.putObject(bucketName, key, input, objectMeta);

logger.debug("upload img oss ETag={}", r.getETag());

} catch(Exception ex) {

logger.error("upload img oss time = {}", ex);

}

Date date3 = new Date();

logger.debug("upload img oss time = {}", date3.getTime() - date2.getTime());

String imageUrl = showUrl + "/" + key;

logger.debug("UploadFileUtil imageUrl = {}" + imageUrl);

return imageUrl;

}

upload.java

public class upload{

private File file;

private String fileFileName; //文件名称

private String fileContentType; //文件类型

public static void upload(){

system.out.print("URL:" + uploadUtil.createUrl(file,fileFileName,"http://image.yunpeilian.cn"));

}

}