最近想用java调用android手机的短信功能。已开始用一下方法实现:
adb -s emulator-5554 shell am start -a android.intent.action.SENDTO -d sms:5556 --es sms_body "hello"
adb -s emulator-5554 shell input keyevent 22 //切换焦点到发送按钮
adb -s emulator-5554 shell input keyevent 66 //单击
可是这种方法不能发送中文。
因而就想到把中文转换为Unicode编码,但默认的短信发送器不能把编码转换为中文。因此就想到本身写一个短信发送器,先把编码转为中文在发送出去。
所以代码以下:
一、短信发送器:
public class MainActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Intent intent=this.getIntent();
String mess=intent.getStringExtra("mes"); //接受信息内容编码
if(mess!=null){
String temp=Html.fromHtml(mess).toString();
char[] convtBuf=new char[2];
temp=loadConvert(mess.toCharArray(),0,mess.length(),convtBuf);//编码转换为中文
String num=intent.getStringExtra("number");
sendMess(temp,num);
}
this.finish();
}
//发送短信代码
private int sendMess(String str,String number){
SmsManager manager= SmsManager.getDefault();
ArrayList<String> texts=manager.divideMessage(str);
for(String text:texts){
manager.sendTextMessage(number,null,text,null,null);
}
return 0;
}
//编码转换代码
private static String loadConvert (char[] in, int off, int len, char[] convtBuf) {
if (convtBuf.length < len) {
int newLen = len * 2;
if (newLen < 0) {
newLen = Integer.MAX_VALUE;
}
convtBuf = new char[newLen];
}
char aChar;
char[] out = convtBuf;
int outLen = 0;
int end = off + len;
while (off < end) {
aChar = in[off++];
if (aChar == '\\') {
aChar = in[off++];
if(aChar == 'u') {
// Read the xxxx
int value=0;
for (int i=0; i<4; i++) {
aChar = in[off++];
switch (aChar) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
value = (value << 4) + aChar - '0';
break;
case 'a': case 'b': case 'c':
case 'd': case 'e': case 'f':
value = (value << 4) + 10 + aChar - 'a';
break;
case 'A': case 'B': case 'C':
case 'D': case 'E': case 'F':
value = (value << 4) + 10 + aChar - 'A';
break;
default:
throw new IllegalArgumentException(
"Malformed \\uxxxx encoding.");
}
}
out[outLen++] = (char)value;
} else {
if (aChar == 't') aChar = '\t';
else if (aChar == 'r') aChar = '\r';
else if (aChar == 'n') aChar = '\n';
else if (aChar == 'f') aChar = '\f';
out[outLen++] = aChar;
}
} else {
out[outLen++] = (char)aChar;
}
}
return new String (out, 0, outLen);
}
}
二、adb命令
adb shell am start -n com.huasoft.send/com.huasoft.send.MainActivity --es mes "\u4f60\u597d" --es number "13323825958";
三、java代码 Runtime rt=Runtime.getRuntime(); String temp="adb shell am start -n com.huasoft.send/com.huasoft.send.MainActivity --es mes \"\u4f60\u597d\" --es number \"13323825958\""; rt.exec(new String(temp.getBytes(),"GBK"));//windows下要有此转换,不然会乱码 简单说明一下,–ei表示参数类型为整型(extra integer),–es表示参数的类型为字符串(extra string)