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我遇到了 URL 问题并得到 null 作为响应。我也尝试过使其编码，但响应没有达到预期..

这是我的代码：

try
     {          
         String url = "http://mymemory.translated.net/api/get?q=Thanks&langpair=EN|KO" + query;
         Log.i("URL", ">>>"+url);
         JSONObject Responce = getJSONfromURL(url.toString());
         Log.e("", "Responce"+Responce);
     }
     catch (Exception e) {}

错误日志：

10-12 20:13:35.411: INFO/URL(6844): >>>http://mymemory.translated.net/api/get?q=Thanks&langpair=EN|KO
10-12 20:13:35.531: ERROR/log_tag(6844): Error in http connection java.lang.IllegalArgumentException: Illegal character in query at index 59: http://mymemory.translated.net/api/get?q=Thanks&langpair=EN|KO
10-12 20:13:35.531: ERROR/log_tag(6844): Error converting result java.lang.NullPointerException
10-12 20:13:35.531: ERROR/log_tag(6844): Error parsing data org.json.JSONException: End of input at character 0 of 
10-12 20:13:35.541: ERROR/(6844): Responcenull

编码后

URL 编码方法适用..

    String query = URLEncoder.encode("Thanks&langpair=EN|KO", "utf-8");
    String url = "http://mymemory.translated.net/api/get?q=" + query;
    Log.i("URL", ">>>"+url);
    JSONObject Responce = getJSONfromURL(url.toString());
    Log.e("", "Responce"+Responce);

日志 ：：

10-12 20:21:01.180: INFO/URL(7050): >>>http://mymemory.translated.net/api/get?q=Thanks%26langpair%3DEN%7CKO
10-12 20:21:01.710: ERROR/(7050): Responce{"responseData":{"translatedText":"INVALID LANGUAGE PAIR SPECIFIED. EXAMPLE: LANGPAIR=EN|IT USING 2 LETTER ISO OR RFC3066 LIKE ZH-CN. ALMOST ALL LANGUAGES SUPPORTED BUT SOME MAY HAVE NO CONTENT"},"matches":"","responseStatus":403,"responseDetails":"INVALID LANGUAGE PAIR SPECIFIED. EXAMPLE: LANGPAIR=EN|IT USING 2 LETTER ISO OR RFC3066 LIKE ZH-CN. ALMOST ALL LANGUAGES SUPPORTED BUT SOME MAY HAVE NO CONTENT"}
4

1 回答 1

1

不要对查询字符串中的“=”进行 URLEncode。本质上，您只想对值进行 urlEncode。因此，如果您的 URL 看起来像这样，它将起作用：

http://mymemory.translated.net/api/get?q=Thanks&langpair=EN%7CKO
于 2012-10-12T14:58:46.617 回答