当我尝试从facebook登录时收到电子邮件。我有例外：没有电子邮件的价值。然后剩下的代码没有执行。我的意思是HTTPParams代码没有执行。我给了电子邮件权限以获取电子邮件但有些用户的facebook电子邮件没有收到。这是我的代码
try {
JSONObject jobj = new JSONObject(responseData);
Dataengine.firstname = jobj.getString("first_name");
Dataengine.last_name = jobj.getString("last_name");
Dataengine.username = jobj.getString("username");
Dataengine.gender = jobj.getString("gender");
Dataengine.email = jobj.getString("email");
Dataengine.id = jobj.getString("id");
try{
JSONObject jsonob=jobj.getJSONObject("location");
String addres=jsonob.getString("name");
MyLog.i("Login","==============address-----------"+addres);
String name[]= new String[2];
name=addres.split(",");
MyLog.i("Login","==============address-----------"+name.length);
if(name.length>=2){
Dataengine.city=name[0];
Dataengine.state=name[1];
}
}catch(Exception e){
Dataengine.email=Dataengine.id+"@facebook.com";
}
HttpParams signparams = new BasicHttpParams();
signparams.setParameter(CoreProtocolPNames.PROTOCOL_VERSION,
HttpVersion.HTTP_1_1);
mHttpClient11 = new DefaultHttpClient(signparams);
try {
HttpPost httppost = new HttpPost(Dataengine.reg);
// File ff=new File(Dataengine.profile_image);
MultipartEntity multipartEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
multipartEntity.addPart("fname", new StringBody(
Dataengine.firstname));
multipartEntity.addPart("lname", new StringBody(
Dataengine.last_name));
multipartEntity.addPart("uname", new StringBody(
Dataengine.username));
multipartEntity.addPart("pwd", new StringBody(
"password"));
multipartEntity.addPart("email", new StringBody(
Dataengine.email));
multipartEntity.addPart("gender", new StringBody(
Dataengine.gender));
if(null!=Dataengine.state)
multipartEntity.addPart("state", new StringBody(Dataengine.state));
if(null!=Dataengine.city)
multipartEntity.addPart("city", new StringBody(Dataengine.city));
multipartEntity.addPart("facebook_id", new StringBody(
Dataengine.id));
multipartEntity.addPart("devicetoken", new StringBody(Dataengine.registrationId));
multipartEntity.addPart("image", new FileBody(file));
httppost.setEntity(multipartEntity);
response = mHttpClient11.execute(httppost);
entity = response.getEntity().getContent();
Log.i("info", "input stream respo entity ...:" + entity);
/* String responseString = EntityUtils.toString(response.getEntity());
Log.v("", "facebook reg response..:"+responseString);*/
//Log.i("info", "ajhdfjaslk88888888888============88888888dfa"+responseString);
} catch(ConnectTimeoutException es){
es.printStackTrace();
}catch (ClientProtocolException e1) {
e1.printStackTrace();
} catch (IOException e1) {
e1.printStackTrace();
}catch (Exception e) {
}
答案 0 :(得分：0)
您可以将try catch块与finally语句一起使用。执行try-catch块直到捕获到异常，然后执行finally块。
try {// executes until exception
} catch ( ){ // executes only if exception is thrown
} finally { // always gets called
}