关于Android 图片发送到服务器处理的问题，倒腾了我好几天，终于弄出来了！再次小记一下，，方便大家学习，也贡自己记忆！
Android端代码：
public void addGoodsTask() {// 获取Http工具类mAbHttpUtil = AbHttpUtil.getInstance(this);mAbHttpUtil.setTimeout(10000);String url = Constant.getRealPath("addGoods.do");String[] types=mtype.split(":");//商品类型// 绑定参数AbRequestParams params = new AbRequestParams();params.put("name", mgoodsname);params.put("price", mpay_price);params.put("type", ""+1);params.put("amount",mpayment_amount);params.put("typeId", types[0]);params.put("typeName", types[1]);params.put("userId", application.mUser.getUserId());params.put("description", mdescription);String image="";try {StringBuilder sb = new StringBuilder();for (int i = 0; i < mPhotoList.size() – 1; i++) {String path = mPhotoList.get(i);File file = new File(path);sb.append(FileUtil.image2String(file));//将图片转换成Stringsb.append(",");}image=sb.toString();params.put("image",image);//System.out.println(images);System.out.println("————————");} catch (Exception e) {e.printStackTrace();}mAbHttpUtil.post(url, params, new AbStringHttpResponseListener() {@Overridepublic void onSuccess(int statusCode, String content) {String responsedto = Constant.getResponse(content);AbToastUtil.showToast(AddGoodsActivity.this, responsedto);Intent intent = new Intent(AddGoodsActivity.this,MainActivity.class);startActivity(intent);}@Overridepublic void onFailure(int arg0, String arg1, Throwable arg2) {AbToastUtil.showToast(AddGoodsActivity.this, arg2.getMessage());}@Overridepublic void onFinish() {// 移除进度框AbDialogUtil.removeDialog(AddGoodsActivity.this);}@Overridepublic void onStart() {// 显示进度框AbDialogUtil.showProgressDialog(AddGoodsActivity.this, 0,"正在发布");}});}
服务端代码：
@POST@Path("addGoods.do")public String addGoods(@FormParam("name") String name,@FormParam("price") String price,@FormParam("type") Integer type,@FormParam("amount") String amount,@FormParam("typeId") String typeId,@FormParam("typeName") String typeName,@FormParam("userId") String userId,@FormParam("description") String description,@FormParam("image") String image){String[] image11= image.split(",");for (int i = 0; i < image11.length; i++) {byte[] imgbyte = FileUtil.hex2byte(image11[i].toString());byte[] bytes =imgbyte;ImageIcon icon = null;if (bytes != null && bytes.length > 0) {icon=new ImageIcon(bytes);}Image images =icon.getImage();try {BufferedImage inputbig = new BufferedImage(256, 256, BufferedImage.TYPE_INT_BGR);Graphics2D g = (Graphics2D) inputbig.getGraphics();g.drawImage(images, 0, 0,256,256,null); //画图g.dispose();inputbig.flush();File file2 = new File("F:/JAVA_Work/orderServer/wechat/WebRoot/WEB-INF/images/"); //此目录保存缩小后的关键图if (file2.exists()) {System.out.println("多级目录已经存在不需要创建！！");} else {file2.mkdirs();//如果要创建的多级目录不存在才需要创建。}File files=new File("F:/JAVA_Work/orderServer/wechat/WebRoot/WEB-INF/images/" + System.currentTimeMillis() + ".jpg");//保持图片到指定路径list_images.add(":8080/order/WebRoot/WEB-INF/images/"+files.getName());//添加图片路径到list中ImageIO.write(inputbig, "jpg", files); //将其保存在C:/imageSort/targetPIC/下} catch (Exception ex) {ex.printStackTrace();}} }
愚公因此敢移山，矢志不渝是前行，握紧拳头勇登攀，
