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我用我的服务器程序下面的代码:获取输入从PUT方法Web.py
class AddLibSong:
def PUT(self):
db = MahData.getDBConnection()
songs = json.loads(web.input().to_add)
addToLibrary(songs)
return
但由于某些原因,当我做的数据PUT:
"to_add=[ { "album" : "Unknonwn", "artist" : "Unknonwn", "host_lib_id" : "1", "is_deleted" :
"false", "server_lib_id" : "-1", "song" : "Moneytalks" } ]"
我得到以下错误:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/web/application.py", line 237, in process
return self.handle()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/web/application.py", line 228, in handle
return self._delegate(fn, self.fvars, args)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/web/application.py", line 409, in _delegate
return handle_class(cls)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/web/application.py", line 385, in handle_class
return tocall(*args)
File "/Users/kurtis/sandbox/udj/webserver/Library.py", line 114, in PUT
song = json.loads(web.input().to_add)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/web/utils.py", line 76, in __getattr__
raise AttributeError, k
AttributeError: 'to_add'
127.0.0.1:51096 - - [29/Sep/2011 19:02:58] "HTTP/1.1 PUT /add_songs_to_library" - 500 Internal Server Error
任何人都知道这是为什么?我认为我看到了一些关于Web.py的内容,只有在给定POST或GET的情况下才能够获得输入,但是在源代码中没有看到任何应该阻止这一点的内容。
通常REST服务接听PUT应该说比HTTP响应代码200更很少在你的情况,请求失败可能是为了回应一些不正确的值; JSON表示一个元素的数组,一个包含键和值的对象。我希望这有助于 – mozillanerd
因此,我发布了一条不正确的错误消息。我解决了这个问题。你会发现问题现在是一个AttributeError。 –
只是试图将其从PUT更改为POST,现在一切正常。为什么我无法获得PUT请求的输入? –