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="http://129.44.0.137:8080/AndroidUploadServer/upload.do";

RequestParams params=new RequestParams();

params.addBodyParameter("msg",imgtxt.getText().toString());

params.addBodyParameter(filePath.replace("/",
""), new File(filePath));

uploadMethod(params,uploadHost);

String uploadHost="http://129.44.0.137:8080/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>() {

@Override

public void onStart() {

// msgTextview.setText("conn...");

}
@Override

public void onLoading(long total,
long current,boolean isUploading) {

if (isUploading) {

// msgTextview.setText("upload: " + current + "/"+ total);

} else {

// msgTextview.setText("reply: " + current + "/"+ total);

}
}
@Override

public void onSuccess(ResponseInfo<String> responseInfo) {

// msgTextview.setText("reply: " + responseInfo.result);

}
@Override

public void onFailure(HttpException error, String msg) {

// msgTextview.setText(error.getExceptionCode() + ":" + msg);

}
});
}

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

[java]
view plaincopyprint?





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);
}

}

}

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