android 自定义发彩信实现(不调用系统发彩信界面)
最近几天，因为项目需要，发彩信界面不再是调用系统的界面，即不跳转到短信界面，这个功能起初感觉应该很简单，但是真正做起来后，发现其实没有想象中那么简单，刚做完项目，趁头脑清晰，先把代码写下来先:
这几天为了这个项目，网上找了不少资料，大都资料都差不多，对于如何不跳用系统界面发彩信都有讲解，但是这个的前提是apn必须是wap，当如果是net时，因为连接超时而无法发送，正以内发彩信必须通过wap接入点才能发送，即使是在系统界面发彩信时，如果接入点不是wap，则会自动切换过来，待发送完后再切换回去，所以这个模块的核心，其实就是，如何在调用发彩信时，切换apn至wap，待发送完毕后再切换回去。。。
首先，根据不同移动供应商，需要设置不同的url和proxy
// 电信彩信中心url，代理，端口 public static String mmscUrl_ct = "http://mmsc.vnet.mobi"; public static String mmsProxy_ct = "10.0.0.200"; // 移动彩信中心url，代理，端口 public static String mmscUrl_cm = "http://mmsc.monternet.com"; public static String mmsProxy_cm = "010.000.000.172"; // 联通彩信中心url，代理，端口 public static String mmscUrl_uni = "http://mmsc.vnet.mobi"; public static String mmsProxy_uni = "10.0.0.172";
方法实现如下：
private static List<String> getSimMNC(Context context){
TelephonyManager telManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
String imsi = telManager.getSubscriberId();
if(imsi!=null){
ArrayList<String> list = new ArrayList<String>();
if(imsi.startsWith("46000") ||imsi.startsWith("46002")){
//因为移动网络编号46000下的IMSI已经用完，所以虚拟了一个46002编号，134/159号段使用了此编号
//中国移动
list.add(mmscUrl_cm);
list.add(mmsProxy_cm);
}else if(imsi.startsWith("46001")){
//中国联通
list.add(mmscUrl_uni);
list.add(mmsProxy_uni);
}else if(imsi.startsWith("46003")){
//中国电信
list.add(mmscUrl_ct);
list.add(mmsProxy_ct);
}
shouldChangeApn(context);
return list;
}
return null;
}
当当前的apn接入点不是发彩信所需要的wap时，就需要切换：
private static boolean shouldChangeApn(final Context context){
final String wapId = getWapApnId(context);
String apnId = getApn(context);
//若当前apn不是wap，则切换至wap
if(!wapId.equals(apnId)){
APN_NET_ID = apnId;
setApn(context,wapId);
//切换apn需要一定时间，先让等待2秒
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
return true;
}
return false;
}所有的apn信息都是存在数据表里，可以通过adb pull data/data/com.android.providers.telephony d:/ 直接拷出来，不过前提是手机有root权限：
private static String getApn(Context context){
ContentResolver resoler = context.getContentResolver();
String[] projection = new String[]{"_id"};
Cursor cur = resoler.query(Uri.parse("content://telephony/carriers/preferapn"),projection, null, null, null);
String apnId = null;
if(cur!=null&&cur.moveToFirst()){
do {
apnId = cur.getString(cur.getColumnIndex("_id"));
} while (cur.moveToNext());
}
return apnId;
}
/**
* 设置接入点
* @param id
*/
private static void setApn(Context context ,String id){
Uri uri = Uri.parse("content://telephony/carriers/preferapn");
ContentResolver resolver = context.getContentResolver();
ContentValues values = new ContentValues();
values.put("apn_id", id);
resolver.update(uri, values, null, null);
}
private static String APN_NET_ID = null;
/**
* 取到wap接入點的id
* @return
*/
private static String getWapApnId(Context context){
ContentResolver contentResolver = context.getContentResolver();
String[] projection = new String[]{"_id","proxy"};
Cursor cur = contentResolver.query(Uri.parse("content://telephony/carriers"), projection, "current = 1", null, null);
if(cur!=null&&cur.moveToFirst()){
do {
String id = cur.getString(0);
String proxy = cur.getString(1);
if(!TextUtils.isEmpty(proxy)){
return id;
}
} while (cur.moveToNext());
}
return null;
}取wap接入点的id方法中，就是从carriers表中读取到current=1的条目，只有这种条目能够显示在手机的apn设置中，即：
接下来这个方法，是处理发彩信请求：
private static boolean sendMMMS(List<String> list,final Context context, byte[] pdu) throws Exception {
// HDR_AVLUE_ACCEPT_LANGUAGE = getHttpAcceptLanguage();
if(list==null){
myHandler.post(new Runnable() {
@Override
public void run() {
Toast.makeText(context, "找不到sim卡", Toast.LENGTH_LONG).show();
}
});
return false;
}
String mmsUrl = (String) list.get(0);
String mmsProxy = (String) list.get(1);
HttpClient client = null;
try {
URI hostUrl = new URI(mmsUrl);
HttpHost target = new HttpHost(hostUrl.getHost(),
hostUrl.getPort(), HttpHost.DEFAULT_SCHEME_NAME);
client = AndroidHttpClient.newInstance("Android-Mms/2.0");
HttpPost post = new HttpPost(mmsUrl);
ByteArrayEntity entity = new ByteArrayEntity(pdu);
entity.setContentType("application/vnd.wap.mms-message");
post.setEntity(entity);
post.addHeader(HDR_KEY_ACCEPT, HDR_VALUE_ACCEPT);
post.addHeader(HDR_KEY_ACCEPT_LANGUAGE, HDR_VALUE_ACCEPT_LANGUAGE);
HttpParams params = client.getParams();
HttpProtocolParams.setContentCharset(params, "UTF-8");
ConnRouteParams.setDefaultProxy(params, new HttpHost(mmsProxy,
80));
HttpResponse response = client.execute(target, post);
StatusLine status = response.getStatusLine();
System.out.println("status : " + status.getStatusCode());
if (status.getStatusCode() != 200) {
throw new IOException("HTTP error: " + status.getReasonPhrase());
}
//彩信发送完毕后检查是否需要把接入点切换回来
if(null!=APN_NET_ID){
setApn(context,APN_NET_ID);
}
return true;
} catch (Exception e) {
e.printStackTrace();
Log.d(TAG, "彩信发送失败："+e.getMessage());
//发送失败处理
}
return false;
}发彩信程序主入口：
private static String HDR_VALUE_ACCEPT_LANGUAGE = "";
private static final String HDR_KEY_ACCEPT = "Accept";
private static final String HDR_KEY_ACCEPT_LANGUAGE = "Accept-Language";
private static final String HDR_VALUE_ACCEPT = "*/*, application/vnd.wap.mms-message, application/vnd.wap.sic";
/**
* 发彩信接口 by liuhanzhi
* @param context
* @param phone 手机号
* @param subject 主题
* @param text 文字
* @param imagePath 图片路径
* @param audioPath 音频路径
*/
public static void send(final Context context,String phone,String subject,String text,String imagePath,String audioPath) {
// String subject = "测试彩信";
Log.v("MmsTestActivity", subject);
// String recipient = "18911722352";// 138xxxxxxx
SendReq sendRequest = new SendReq();
EncodedStringValue[] sub = EncodedStringValue.extract(subject);
if (sub != null && sub.length > 0) {
sendRequest.setSubject(sub[0]);
}
EncodedStringValue[] phoneNumbers = EncodedStringValue
.extract(phone);
if (phoneNumbers != null && phoneNumbers.length > 0) {
sendRequest.addTo(phoneNumbers[0]);
}
PduBody pduBody = new PduBody();
if(!TextUtils.isEmpty(text)){
PduPart partPdu3 = new PduPart();
partPdu3.setCharset(CharacterSets.UTF_8);
partPdu3.setName("mms_text.txt".getBytes());
partPdu3.setContentType("text/plain".getBytes());
partPdu3.setData(text.getBytes());
pduBody.addPart(partPdu3);
}
if(!TextUtils.isEmpty(imagePath)){
PduPart partPdu = new PduPart();
partPdu.setCharset(CharacterSets.UTF_8);
partPdu.setName("camera.jpg".getBytes());
partPdu.setContentType("image/png".getBytes());
// partPdu.setDataUri(Uri.parse("file://mnt//sdcard//.lv//photo//1326858009625.jpg"));
partPdu.setDataUri(Uri.fromFile(new File(imagePath)));
pduBody.addPart(partPdu);
}
if(!TextUtils.isEmpty(audioPath)){
PduPart partPdu2 = new PduPart();
partPdu2.setCharset(CharacterSets.UTF_8);
partPdu2.setName("speech_test.amr".getBytes());
partPdu2.setContentType("audio/amr".getBytes());
// partPdu2.setContentType("audio/amr-wb".getBytes());
// partPdu2.setDataUri(Uri.parse("file://mnt//sdcard//.lv//audio//1326786209801.amr"));
partPdu2.setDataUri(Uri.fromFile(new File(audioPath)));
pduBody.addPart(partPdu2);
}
sendRequest.setBody(pduBody);
final PduComposer composer = new PduComposer(context, sendRequest);
final byte[] bytesToSend = composer.make();
final List<String> list = getSimMNC(context);
Thread t = new Thread(new Runnable() {
@Override
public void run() {
//因为在切换apn过程中需要一定时间，所以需要加上一个重试操作
int retry = 0;
do {
Log.d(TAG, "重试次数："+(retry+1));
try {
if (sendMMMS(list, context, bytesToSend)) {
myHandler.post(new Runnable() {
@Override
public void run() {
Toast.makeText(context, "彩信发送成功！",
Toast.LENGTH_LONG).show();
}
});
return;
}
retry++;
Thread.sleep(2000);
} catch (Exception e) {
e.printStackTrace();
}
} while (retry < 5);
myHandler.post(new Runnable() {
@Override
public void run() {
Toast.makeText(context, "彩信发送失败！", Toast.LENGTH_LONG).show();
}
});
}
});
t.start();
}
参考网站： http://blog.csdn.net/liujian885/article/details/5656350
http://www.it165.net/pro/html/201107/95.html