Django utf8和Djangomailer奇异性

Question

来自trunkhttp://github.com/jtauber/django-mailer/tree/master/docs/的最新django mailer

使用Postgresql 8.4、sqlite3进行测试

模板

{{ title }}

在表单.py在

^{pr2}$

错误

环境：

请求方式：POST 请求URL:http://localhost:8000/deals/share/ Django版本：1.2 SVN-13596 Python版本：2.6.5 已安装的应用程序： ['django.contrib.auth公司', 'django.contrib.contenttypes', 'django.contrib.sessions公司', 'django.contrib.sites公司', 'django.contrib.messages', 'django.contrib.admin', “django_扩展”， 'django.contrib.标记', 'django.contrib.comments.评论', 'ajaxcomments'， “梅勒”， “配置文件”， “标记”， “大规模杀伤性武器”， “核心”， “交易”] 安装的中间件： ('django.middleware.common.CommonMiddleware'， 'django.contrib.sessions公司.中间件.SessionMiddleware', 'django.middleware.csrf.CsrfViewMiddleware'， 'django.contrib.auth公司.中间件.认证中间件', 'django.contrib.messages.中间件.message中间件'）

Traceback:
File "/home/gregory/.virtualenvs/alpha/src/django/django/core/handlers/base.py" in get_response
  100.                     response = callback(request, *callback_args, **callback_kwargs)
File "/home/gregory/projects/casadeal/casadeal/core/decorators.py" in wrap
  12.         return f(request, *args, **kwargs)
File "/home/gregory/.virtualenvs/alpha/src/django/django/views/decorators/http.py" in inner
  37.             return func(request, *args, **kwargs)
File "/home/gregory/projects/casadeal/casadeal/deals/views.py" in share_deal
  22.             form.send_mail()
File "/home/gregory/projects/casadeal/casadeal/deals/forms.py" in send_mail
  89.             fail_silently=True)
File "/home/gregory/.virtualenvs/casadeal/src/django-mailer/mailer/__init__.py" in send_mail
  45.                  priority=priority).save()
File "/home/gregory/.virtualenvs/alpha/src/django/django/db/models/base.py" in save
  435.         self.save_base(using=using, force_insert=force_insert, force_update=force_update)
File "/home/gregory/.virtualenvs/alpha/src/django/django/db/models/base.py" in save_base
  528.                     result = manager._insert(values, return_id=update_pk, using=using)
File "/home/gregory/.virtualenvs/alpha/src/django/django/db/models/manager.py" in _insert
  195.         return insert_query(self.model, values, **kwargs)
File "/home/gregory/.virtualenvs/alpha/src/django/django/db/models/query.py" in insert_query
  1479.     return query.get_compiler(using=using).execute_sql(return_id)
File "/home/gregory/.virtualenvs/alpha/src/django/django/db/models/sql/compiler.py" in execute_sql
  783.         cursor = super(SQLInsertCompiler, self).execute_sql(None)
File "/home/gregory/.virtualenvs/alpha/src/django/django/db/models/sql/compiler.py" in execute_sql
  727.         cursor.execute(sql, params)
File "/home/gregory/.virtualenvs/alpha/src/django/django/db/backends/util.py" in execute
  15.             return self.cursor.execute(sql, params)
File "/home/gregory/.virtualenvs/alpha/src/django/django/db/backends/postgresql_psycopg2/base.py" in execute
  44.             return self.cursor.execute(query, args)

Exception Type: DatabaseError at /deals/share/
Exception Value: ERREUR:  séquence d'octets invalide pour l'encodage « UTF8 » : 0xe9e9e9
HINT:  Cette erreur peut aussi survenir si la séquence d'octets ne correspond pas
au jeu de caractères attendu par le serveur, le jeu étant contrôlé par
« client_encoding ».

Basically it says that the encoding was not valid for UTF8 and contained   0xe9e9e9

这似乎很奇怪

有什么线索能告诉我们它是从哪里来的吗？在

Answer 1

U+00E9是带锐音符的拉丁文小写字母E。在

这可能是问题的根源（不一定是原因）：'title':u"éééààà",。在

原因可能是your_title.encode('latin1').decode('utf8')（当然不是一步到位）。在