Android使用xutils图片上传和服务器接收

使用xUtils https://github.com/wyouflf/xUtils上传图片：

Client:

需要Xutils.jar

调用上传：

String uploadHost=":8080/AndroidUploadServer/upload.do";RequestParams params=new RequestParams();params.addBodyParameter("msg",imgtxt.getText().toString()); params.addBodyParameter(filePath.replace("/", ""), new File(filePath));uploadMethod(params,uploadHost);

上传方法：

public void uploadMethod(final RequestParams params,final String uploadHost) {http.send(HttpRequest.HttpMethod.POST, uploadHost, params,new RequestCallBack<String>() {@Overridepublic void onStart() {//msgTextview.setText("conn…");}@Overridepublic void onLoading(long total, long current,boolean isUploading) {if (isUploading) {//msgTextview.setText("upload: " + current + "/"+ total);} else {//msgTextview.setText("reply: " + current + "/"+ total);}}@Overridepublic void onSuccess(ResponseInfo<String> responseInfo) {//msgTextview.setText("reply: " + responseInfo.result);}@Overridepublic void onFailure(HttpException error, String msg) {//msgTextview.setText(error.getExceptionCode() + ":" + msg);}});}

Server:

需要smartupload.jar猛戳下载测试代码下载

import com.jspsmart.upload.SmartUpload;import javax.servlet.ServletException;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import java.io.IOException;public class UploadServlet extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {response.setContentType("text/html,charset=UTF-8");SmartUpload smartUpload = new SmartUpload();try {smartUpload.initialize(this.getServletConfig(), request, response);smartUpload.upload();com.jspsmart.upload.File smartFile = smartUpload.getFiles().getFile(0);if (!smartFile.isMissing()) {String saveFileName = "/data/" + smartFile.getFileName();smartFile.saveAs(saveFileName, smartUpload.SAVE_PHYSICAL);response.getWriter().print("ok:" + saveFileName + ", msg:" + smartUpload.getRequest().getParameter("msg"));} else {response.getWriter().print("missing…");}} catch (Exception e) {response.getWriter().print(e);}}}

——————————————————————-以下代码是早期写的测试代码，仅做参考—————————————————————————————–

界面很简单，点击【选择图片】，，从图库里选择图片，显示到下面的imageview里，点击上传，就会上传到指定的服务器

有时不但是必要的，而且是很有必要的。

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