android拍照上传照片,android 选择照片/拍照 并上传图片到服务器源码(含服务器端接收源码)...

【实例简介】android上传图片，服务器端用C#语音接收

【实例截图】

【核心代码】

下面是服务器端核心代码：

///

/// ProPicUpload 的摘要说明

///

public class ProPicUpload : IHttpHandler

{

public void ProcessRequest(HttpContext context)

{

context.Response.ContentType = "text/plain";

context.Response.Charset = "utf-8";

HttpPostedFile file = context.Request.Files["Filedata"];

if (context.Request["type"] == "android")

{

if (file != null)

{

//上传图片方法就不贴了

//通过file就可以保存到服务器

context.Response.Write("/upload/" "," "文件名.jpg");

}

}

}

public bool IsReusable

{

get

{

return false;

}

}

}

下面是客户端代码

package com.spring.sky.image.uploadwork;

import java.io.BufferedReader;

import java.io.DataOutputStream;

import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.HttpURLConnection;

import java.MalformedURLException;

import java.URL;

import java.util.Iterator;

import java.util.Map;

import java.util.UUID;

import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.HttpStatus;

import org.apache.http.client.HttpClient;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.entity.mime.MultipartEntity;

import org.apache.http.entity.mime.content.FileBody;

import org.apache.http.entity.mime.content.StringBody;

import org.apache.http.impl.client.DefaultHttpClient;

import com.spring.sky.image.upload.CustomMultipartEntity;

import com.spring.sky.image.upload.CustomMultipartEntity.ProgressListener;

import android.util.Log;

/**

*

* 上传工具类

*

* @author spring sky

* Email :vipa1888@163

* QQ: 840950105

* 支持上传文件和参数

*/

public class UploadUtil {

private static UploadUtil uploadUtil;

private static final String BOUNDARY = UUID.randomUUID().toString(); // 边界标识

// 随机生成

private static final String PREFIX = "--";

private static final String LINE_END = "\r\n";

private static final String CONTENT_TYPE = "multipart/form-data"; // 内容类型

private UploadUtil() {

}

/**

* 单例模式获取上传工具类

*

* @return

*/

public static UploadUtil getInstance() {

if (null == uploadUtil) {

uploadUtil = new UploadUtil();

}

return uploadUtil;

}

private static final String TAG = "UploadUtil";

private int readTimeOut = 10 * 1000; // 读取超时

private int connectTimeout = 10 * 1000; // 超时时间

/***

* 请求使用多长时间

*/

private static int requestTime = 0;

private static final String CHARSET = "utf-8"; // 设置编码

/***

* 上传成功

*/

public static final int UPLOAD_SUCCESS_CODE = 1;

/**

* 文件不存在

*/

public static final int UPLOAD_FILE_NOT_EXISTS_CODE = 2;

/**

* 服务器出错

*/

public static final int UPLOAD_SERVER_ERROR_CODE = 3;

protected static final int WHAT_TO_UPLOAD = 1;

protected static final int WHAT_UPLOAD_DONE = 2;

/**

* android上传文件到服务器

*

* @param filePath

* 需要上传的文件的路径

* @param fileKey

* 在网页上 xxx就是这里的fileKey

* @param RequestURL

* 请求的URL

*/

public void uploadFile(String filePath, String fileKey, String RequestURL,

Map param) {

if (filePath == null) {

sendMessage(UPLOAD_FILE_NOT_EXISTS_CODE, "文件不存在");

return;

}

try {

File file = new File(filePath);

uploadFile(file, fileKey, RequestURL, param);

} catch (Exception e) {

sendMessage(UPLOAD_FILE_NOT_EXISTS_CODE, "文件不存在");

e.printStackTrace();

return;

}

}

/**

* android上传文件到服务器

*

* @param file

* 需要上传的文件

* @param fileKey

* 在网页上 xxx就是这里的fileKey

* @param RequestURL

* 请求的URL

*/

public void uploadFile(final File file, final String fileKey,

final String RequestURL, final Map param) {

if (file == null || (!file.exists())) {

sendMessage(UPLOAD_FILE_NOT_EXISTS_CODE, "文件不存在");

return;

}

Log.i(TAG, "请求的URL=" RequestURL);

Log.i(TAG, "请求的fileName=" file.getName());

Log.i(TAG, "请求的fileKey=" fileKey);

new Thread(new Runnable() { // 开启线程上传文件

@Override

public void run() {

toUploadFile(file, fileKey, RequestURL, param);

}

}).start();

}

private void toUploadFile(File file, String fileKey, String RequestURL,

Map param) {

String result = null;

requestTime = 0;

long requestTime = System.currentTimeMillis();

long responseTime = 0;

try {

URL url = new URL(RequestURL);

HttpURLConnection conn = (HttpURLConnection) url.openConnection();

conn.setReadTimeout(readTimeOut);

conn.setConnectTimeout(connectTimeout);

conn.setDoInput(true); // 允许输入流

conn.setDoOutput(true); // 允许输出流

conn.setUseCaches(false); // 不允许使用缓存

conn.setRequestMethod("POST"); // 请求方式

conn.setRequestProperty("Charset", CHARSET); // 设置编码

conn.setRequestProperty("connection", "keep-alive");

conn.setRequestProperty("user-agent",

"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)");

conn.setRequestProperty("Content-Type", CONTENT_TYPE ";boundary="

BOUNDARY);

// conn.setRequestProperty("Content-Type",

// "application/x-www-form-urlencoded");

/**

* 当文件不为空，把文件包装并且上传

*/

DataOutputStream dos = new DataOutputStream(conn.getOutputStream());

StringBuffer sb = null;

String params = "";

/***

* 以下是用于上传参数

*/

if (param != null && param.size() > 0) {

Iterator it = param.keySet().iterator();

while (it.hasNext()) {

sb = null;

sb = new StringBuffer();

String key = it.next();

String value = param.get(key);

sb.append(PREFIX).append(BOUNDARY).append(LINE_END);

sb.append("Content-Disposition: form-data; name=\"")

.append(key).append("\"").append(LINE_END)

.append(LINE_END);

sb.append(value).append(LINE_END);

params = sb.toString();

Log.i(TAG, key "=" params "##");

dos.write(params.getBytes());

// dos.flush();

}

}

sb = null;

params = null;

sb = new StringBuffer();

/**

* 这里重点注意： name里面的值为服务器端需要key 只有这个key 才可以得到对应的文件

* filename是文件的名字，包含后缀名的 比如:abc.png

*/

sb.append(PREFIX).append(BOUNDARY).append(LINE_END);

sb.append("Content-Disposition:form-data; name=\"" fileKey

"\"; filename=\"" file.getName() "\"" LINE_END);

sb.append("Content-Type:image/pjpeg" LINE_END); // 这里配置的Content-type很重要的

// ，用于服务器端辨别文件的类型的

sb.append(LINE_END);

params = sb.toString();

sb = null;

Log.i(TAG, file.getName() "=" params "##");

dos.write(params.getBytes());

/** 上传文件 */

InputStream is = new FileInputStream(file);

onUploadProcessListener.initUpload((int) file.length());

byte[] bytes = new byte[1024];

int len = 0;

int curLen = 0;

while ((len = is.read(bytes)) != -1) {

curLen = len;

dos.write(bytes, 0, len);

onUploadProcessListener.onUploadProcess(curLen);

}

is.close();

dos.write(LINE_END.getBytes());

byte[] end_data = (PREFIX BOUNDARY PREFIX LINE_END)

.getBytes();

dos.write(end_data);

dos.flush();

//

// dos.write(tempOutputStream.toByteArray());

/**

* 获取响应码 200=成功 当响应成功，获取响应的流

*/

int res = conn.getResponseCode();

responseTime = System.currentTimeMillis();

this.requestTime = (int) ((responseTime - requestTime) / 1000);

Log.e(TAG, "response code:" res);

if (res == 200) {

Log.e(TAG, "request success");

InputStream input = conn.getInputStream();

StringBuffer sb1 = new StringBuffer();

int ss;

while ((ss = input.read()) != -1) {

sb1.append((char) ss);

}

result = sb1.toString();

Log.e(TAG, "result : " result);

sendMessage(UPLOAD_SUCCESS_CODE, "上传结果：" result);

return;

} else {

Log.e(TAG, "request error");

sendMessage(UPLOAD_SERVER_ERROR_CODE, "上传失败：code=" res);

return;

}

} catch (MalformedURLException e) {

sendMessage(UPLOAD_SERVER_ERROR_CODE,

"上传失败：error=" e.getMessage());

e.printStackTrace();

return;

} catch (IOException e) {

sendMessage(UPLOAD_SERVER_ERROR_CODE,

"上传失败：error=" e.getMessage());

e.printStackTrace();

return;

}

}

/**

* 发送上传结果

*

* @param responseCode

* @param responseMessage

*/

private void sendMessage(int responseCode, String responseMessage) {

onUploadProcessListener.onUploadDone(responseCode, responseMessage);

}

/**

* 下面是一个自定义的回调函数，用到回调上传文件是否完成

*

* @author shimingzheng

*

*/

public interface OnUploadProcessListener {

/**

* 上传响应

*

* @param responseCode

* @param message

*/

void onUploadDone(int responseCode, String message);

/**

* 上传中

*

* @param uploadSize

*/

void onUploadProcess(int uploadSize);

/**

* 准备上传

*

* @param fileSize

*/

void initUpload(int fileSize);

}

private static OnUploadProcessListener onUploadProcessListener;

public void setOnUploadProcessListener(

OnUploadProcessListener onUploadProcessListener) {

this.onUploadProcessListener = onUploadProcessListener;

}

public int getReadTimeOut() {

return readTimeOut;

}

public void setReadTimeOut(int readTimeOut) {

this.readTimeOut = readTimeOut;

}

public int getConnectTimeout() {

return connectTimeout;

}

public void setConnectTimeout(int connectTimeout) {

this.connectTimeout = connectTimeout;

}

/**

* 获取上传使用的时间

*

* @return

*/

public static int getRequestTime() {

return requestTime;

}

public static interface uploadProcessListener {

}

private static long totalSize = 0;

/**

* 提交参数里有文件的数据

*

* @param url

* 服务器地址

* @param param

* 参数

* @return 服务器返回结果

* @throws Exception

*/

public String uploadSubmit(String url, Map param,

File file, String fileKey) throws Exception {

HttpPost post = new HttpPost(url);

// MultipartEntity entity = new MultipartEntity();

CustomMultipartEntity entity = new CustomMultipartEntity(

new ProgressListener() {

@Override

public void transferred(long num) {

onUploadProcessListener

.onUploadProcess((int) ((num / (float)totalSize) * 100));

}

});

if (param != null && !param.isEmpty()) {

for (Map.Entry entry : param.entrySet()) {

if (entry.getValue() != null

&& entry.getValue().trim().length() > 0) {

entity.addPart(entry.getKey(),

new StringBody(entry.getValue()));

}

}

}

// 添加文件参数

if (file != null && file.exists()) {

entity.addPart(fileKey, new FileBody(file));

}

totalSize = entity.getContentLength();

post.setEntity(entity);

HttpClient httpClient = new DefaultHttpClient();

HttpResponse response = httpClient.execute(post);

int stateCode = response.getStatusLine().getStatusCode();

StringBuffer sb = new StringBuffer();

if (stateCode == HttpStatus.SC_OK) {

HttpEntity result = response.getEntity();

if (result != null) {

InputStream is = result.getContent();

BufferedReader br = new BufferedReader(

new InputStreamReader(is));

String tempLine;

while ((tempLine = br.readLine()) != null) {

sb.append(tempLine);

}

}

}

post.abort();

return sb.toString();

}

}