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POUnicode, decoding and encoding problems caused by Microsoft Translator API
 

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  1. POUnicode, decoding and encoding problems caused by Microsoft Translator API
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    <p>Error message occurs such as:</p> <pre><code>Internal Server Error: /Translator/ Traceback (most recent call last): File "D:\Python27\lib\site-packages\django\core\handlers\base.py", line 115, in get_response response = callback(request, *callback_args, **callback_kwargs) File "D:\Project\Reservation\Translator\views.py", line 72, in getParams content = request.POST['content'].decode('utf-8').encode('utf-8') File "D:\Python27\lib\encodings\utf_8.py", line 16, in decode return codecs.utf_8_decode(input, errors, True) UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-1: ordinal not in range(128) [05/Oct/2013 23:32:51] "POST /Translator/ HTTP/1.1" 500 65244 Internal Server Error: /Translator/ Traceback (most recent call last): File "D:\Python27\lib\site-packages\django\core\handlers\base.py", line 115, in get_response response = callback(request, *callback_args, **callback_kwargs) File "D:\Project\Reservation\Translator\views.py", line 72, in getParams content = request.POST['content'].decode('utf-8').encode('utf-8') File "D:\Python27\lib\encodings\utf_8.py", line 16, in decode return codecs.utf_8_decode(input, errors, True) UnicodeEncodeError: 'ascii' codec can't encode character u'\xe1' in position 2: ordinal not in range(128) </code></pre> <p>My code follows bellow:</p> <pre><code>def get_access_token(): post_data = urllib.urlencode({'client_id':client_id,'client_secret':client_secret, 'scope':ACCESS_TOKEN_SCOPE, 'grant_type':ACCESS_TOKEN_GRANT_TYPE }) token_data = json.loads(requests.post(ACCESS_TOKEN_URL,data=post_data).content) access_token = token_data["access_token"] return access_token def detect(access_token,detect_text): headers = {'Authorization': 'bearer'+ ' ' + access_token} detect_url_all = DETECT_URL + "?" + urllib.urlencode({'text':detect_text}) detect_language = requests.get(detect_url_all,headers=headers).content[3:] return detect_language def Translator(text,orignal,access_token): headers = {'Authorization': 'bearer'+ ' ' + access_token} translation_ars = { 'text': text, 'to': 'zh', 'from': orignal } transate_url_all = TRANSLATE_URL + "?" + urllib.urlencode(translation_ars) result = requests.get(transate_url_all,headers=headers).content return result def getParams(request): if request.method == 'POST': form = Junk(request.POST) if form.is_valid(): content = request.POST['content'].decode('utf-8').encode('utf-8') country = detect(get_access_token(),content) result = Translator(content,country,get_access_token()) return render_to_response('Translator/translate.html',{'result':result}) else: form = Junk() return render_to_response('Translator/index.html',{'form': form}) </code></pre> <p>First, I want to detect the language of a text first. My program can't get to know what the text's coding is, so I can't make a decoding or encoding.</p>
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    1. COSo your problem is: You can't retrieve the encoding of the text?
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    2. COThanks for your response! yes, I don't know how to process the type of coding of the text ,such as Russian,portuguese,Chinese and so on.
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    3. COIsn't the encoding always Unicode? What do you need to convert it to?
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