Android压缩图片并调用WebService上传到服务器

http://my.eoe.cn/isnull/archive/564.html

FileUploadDemo/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.loveplusplus.demo.fileupload"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="8"
+        android:targetSdkVersion="17" />
+
+    <uses-feature android:name="android.hardware.camera" />
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name="com.loveplusplus.demo.fileupload.MainActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

FileUploadDemo/proguard-project.txt

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+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

FileUploadDemo/project.properties

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+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+# Project target.
+target=android-17

FileUploadDemo/res/layout/activity_main.xml

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+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity" >
+
+    <ImageView
+        android:id="@+id/imageView1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="37dp"
+        android:src="@drawable/ic_launcher"
+        android:contentDescription="@string/app_name" />
+
+</RelativeLayout>

FileUploadDemo/res/menu/activity_main.xml

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+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+
+    <item
+        android:id="@+id/menu_photo"
+        android:icon="@drawable/ic_action_photo"
+        android:showAsAction="always"
+        android:title="@string/menu_photo"/>
+    <item
+        android:id="@+id/menu_upload"
+        android:icon="@drawable/ic_action_submit"
+        android:showAsAction="always"
+        android:title="@string/menu_upload"/>
+
+</menu>

FileUploadDemo/res/raw/system.properties

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+NAMESPACE=http://file.loveplusplus.com/
+METHOD_NAME=upload
+URL=http://192.168.1.85:8080/FileUploadWS/FileUploadPort?wsdl

FileUploadDemo/res/values-v11/styles.xml

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+<resources>
+
+    <!--
+        Base application theme for API 11+. This theme completely replaces
+        AppBaseTheme from res/values/styles.xml on API 11+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
+        <!-- API 11 theme customizations can go here. -->
+    </style>
+
+</resources>

FileUploadDemo/res/values-v14/styles.xml

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+<resources>
+
+    <!--
+        Base application theme for API 14+. This theme completely replaces
+        AppBaseTheme from BOTH res/values/styles.xml and
+        res/values-v11/styles.xml on API 14+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+        <!-- API 14 theme customizations can go here. -->
+    </style>
+
+</resources>

FileUploadDemo/res/values/strings.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">FileUploadDemo</string>
+    <string name="menu_photo">拍照</string>
+    <string name="menu_upload">上传</string>
+
+</resources>

FileUploadDemo/res/values/styles.xml

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+<resources>
+
+    <!--
+        Base application theme, dependent on API level. This theme is replaced
+        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Light">
+        <!--
+            Theme customizations available in newer API levels can go in
+            res/values-vXX/styles.xml, while customizations related to
+            backward-compatibility can go here.
+        -->
+    </style>
+
+    <!-- Application theme. -->
+    <style name="AppTheme" parent="AppBaseTheme">
+        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
+    </style>
+
+</resources>

FileUploadDemo/src/com/loveplusplus/demo/fileupload/FileBean.java

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+package com.loveplusplus.demo.fileupload;
+
+/**
+ * 附件实体类
+ * 
+ * @author feicien
+ * 
+ */
+public class FileBean {
+	private String fileName;// 文件名
+	private String fileContent;// 文件的内容
+
+	public String getFileName() {
+		return fileName;
+	}
+
+	public void setFileName(String fileName) {
+		this.fileName = fileName;
+	}
+
+	public String getFileContent() {
+		return fileContent;
+	}
+
+	public void setFileContent(String fileContent) {
+		this.fileContent = fileContent;
+	}
+}

FileUploadDemo/src/com/loveplusplus/demo/fileupload/MainActivity.java

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+package com.loveplusplus.demo.fileupload;
+
+import java.io.File;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.app.ProgressDialog;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.provider.MediaStore;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.widget.ImageView;
+import android.widget.Toast;
+
+import com.google.gson.Gson;
+
+public class MainActivity extends Activity {
+
+	private String mCurrentPhotoPath;
+	private static final int REQUEST_TAKE_PHOTO = 0;
+	public ProgressDialog progressDialog;
+	private ImageView mImageView;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_main);
+		mImageView = (ImageView) findViewById(R.id.imageView1);
+	}
+
+
+
+	@Override
+	protected void onActivityResult(int requestCode, int resultCode,
+			Intent intent) {
+
+		if (requestCode == REQUEST_TAKE_PHOTO) {
+			if (resultCode == Activity.RESULT_OK) {
+
+				//添加到图库,这样可以在手机的图库程序中看到程序拍摄的照片
+				PictureUtil.galleryAddPic(this,mCurrentPhotoPath);
+
+				mImageView.setImageBitmap(PictureUtil
+						.getSmallBitmap(mCurrentPhotoPath));
+
+			} else {
+				// 取消照相后，删除已经创建的临时文件。
+				PictureUtil.deleteTempFile(mCurrentPhotoPath);
+			}
+		}
+
+	}
+
+
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		getMenuInflater().inflate(R.menu.activity_main, menu);
+		return true;
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+
+		case R.id.menu_photo:
+			takePhoto();
+			return true;
+		case R.id.menu_upload:
+			upload();
+			return true;
+
+		default:
+			return super.onOptionsItemSelected(item);
+		}
+
+	}
+
+	/**
+	 * 拍照
+	 */
+	private void takePhoto() {
+		Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+		try {
+			//指定存放拍摄照片的位置
+			File f = createImageFile();
+			takePictureIntent
+					.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(f));
+			startActivityForResult(takePictureIntent, REQUEST_TAKE_PHOTO);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+	/**
+	 * 把程序拍摄的照片放到 SD卡的 Pictures目录中 sheguantong 文件夹中
+	 * 照片的命名规则为：sheqing_20130125_173729.jpg
+	 * @return
+	 * @throws IOException
+	 */
+	@SuppressLint("SimpleDateFormat")
+	private File createImageFile() throws IOException {
+
+		SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd_HHmmss");
+		String timeStamp = format.format(new Date());
+		String imageFileName = "sheqing_" + timeStamp + ".jpg";
+
+		File image = new File(PictureUtil.getAlbumDir(), imageFileName);
+		mCurrentPhotoPath = image.getAbsolutePath();
+		return image;
+	}
+
+	/**
+	 * 上传到服务器
+	 */
+	private void upload() {
+
+		if (mCurrentPhotoPath != null) {
+			FileUploadTask task = new FileUploadTask();
+			task.execute(mCurrentPhotoPath);
+		} else {
+			Toast.makeText(this, "请先点击拍照按钮拍摄照片", Toast.LENGTH_SHORT).show();
+		}
+	}
+
+	private class FileUploadTask extends AsyncTask<String, Void, String> {
+
+		@Override
+		protected String doInBackground(String... params) {
+			String filePath = params[0];
+
+
+			FileBean bean = new FileBean();
+			bean.setFileContent(PictureUtil.bitmapToString(filePath));
+			File f=new File(filePath);
+			String fileName=f.getName();
+			bean.setFileName(fileName);
+
+
+			Gson gson = new Gson();
+			String json = gson.toJson(bean);
+
+			MessageHelper helper = new MessageHelper(MainActivity.this);
+			return helper.sendMsg(json);
+		}
+
+		@Override
+		protected void onPreExecute() {
+			progressDialog = new ProgressDialog(MainActivity.this);
+			progressDialog.setMessage("正在提交,请稍候...");
+			progressDialog.show();
+		}
+
+		@Override
+		protected void onPostExecute(String result) {
+			progressDialog.dismiss();
+			Toast.makeText(MainActivity.this, result, Toast.LENGTH_LONG).show();
+		}
+
+	}
+
+}