package com.rainy.demo.utils;import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.ByteArrayRequestEntity;
import org.apache.commons.httpclient.methods.PostMethod;import java.io.IOException;/*** Created by rainy on 2016/12/17.*/
public class UpImgUtils {public static String getPath(String url, String fileType, byte[] bytes) {String path = "";try {PostMethod method = new PostMethod(url);method.setRequestHeader("Content-type" , "application/json");method.setRequestHeader("fileType", fileType);HttpClient httpClient = new HttpClient();method.setRequestEntity(new ByteArrayRequestEntity(bytes));int HttpCode = httpClient.executeMethod(method);if (HttpCode != HttpStatus.SC_OK) {throw new IOException("Invalid HttpStatus: " + HttpCode);}path = method.getResponseBodyAsString();} catch (IOException e) {System.err.println(e.getMessage());}return path;}
}

@RequestMapping("/upload")
@ResponseBody
public String uploadFile(HttpServletRequest request){MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;MultipartFile file = multipartRequest.getFile("file");byte[] bytes = null;try {bytes = file.getBytes();} catch (IOException e) {e.printStackTrace();}return null;
}

public String upLoad(@RequestBody byte[] inputData, HttpServletRequest request) {}

public class T3 {  public static void main(String[] args){  String filePath = "E:\\softoon\\workspace_softoon\\TestMobile\\src\\1.docx";  String outFilePath = "E:\\softoon\\workspace_softoon\\TestMobile\\src";  String outFileName = "2.docx";  getFile(getBytes(filePath),outFilePath,outFileName);  }  /** * 获得指定文件的byte数组 */  public static byte[] getBytes(String filePath){  byte[] buffer = null;  try {  File file = new File(filePath);  FileInputStream fis = new FileInputStream(file);  ByteArrayOutputStream bos = new ByteArrayOutputStream(1000);  byte[] b = new byte[1000];  int n;  while ((n = fis.read(b)) != -1) {  bos.write(b, 0, n);  }  fis.close();  bos.close();  buffer = bos.toByteArray();  } catch (FileNotFoundException e) {  e.printStackTrace();  } catch (IOException e) {  e.printStackTrace();  }  return buffer;  }  /** * 根据byte数组，生成文件 */  public static void getFile(byte[] bfile, String filePath,String fileName) {  BufferedOutputStream bos = null;  FileOutputStream fos = null;  File file = null;  try {  File dir = new File(filePath);  if(!dir.exists()&&dir.isDirectory()){//判断文件目录是否存在
                dir.mkdirs();  }  file = new File(filePath+"\\"+fileName);  fos = new FileOutputStream(file);  bos = new BufferedOutputStream(fos);  bos.write(bfile);  } catch (Exception e) {  e.printStackTrace();  } finally {  if (bos != null) {  try {  bos.close();  } catch (IOException e1) {  e1.printStackTrace();  }  }  if (fos != null) {  try {  fos.close();  } catch (IOException e1) {  e1.printStackTrace();  }  }  }  }
}