// 获取uri

          Uri uri =Uri.parse("content://com.android.contacts/raw_contacts");

          Uri uridata =Uri.parse("content://com.android.contacts/data");

          Cursor cursor = resolver.query (uri , new String [] { "contact_id"} ,

                    null, null, null);

           while (cursor .moveToNext ()) {

              String contact_id = cursor .getString (0 );

              Cursor query = resolver.query (uridata , new String[] {"data1" ,

                         "mimetype" }, "raw_contact_id=?" ,

                         new String [] { contact_id }, null);

               while (query .moveToNext ()) {

                   String data1 = query .getString (0 );

                   String mimetype = query .getString (1 );

                    if (mimetype .equals("vnd.android.cursor.item/phone_v2" )) {// 电话

                        Log .e("电话", data1) ;

                    } else if (mimetype

                              .equals ("vnd.android.cursor.item/postal-address_v2" )) {// 地址

                        Log .e("地址", data1) ;

                    } else if (mimetype .equals("vnd.android.cursor.item/email_v2" )) { // 邮箱地址

                        Log .e("邮箱", data1) ;

                    } else if (mimetype .equals("vnd.android.cursor.item/name" )) { // 名字

                        Log .e("名字", data1) ;

                    }

               }

           }

原文链接：http://www.apkbus.com/blog-793998-61071.html