Java URL命中问题

我对URL有问题，得到的响应为空。我也尝试对其进行编码，但响应并没有按照预期得到

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) {}

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

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"}

错误日志：

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) {}

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

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"}

编码后

URL编码方法应用

    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：：

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) {}

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

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"}

不要对查询字符串中的“=”进行URL编码。本质上，您只需要对值进行URL编码。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

尝试在web浏览器中打开此。。它运行良好，有一些有效的响应。如果我在这个URL的末尾附加任何东西，它会给出与您在

Log:：

下提到的相同的响应，因此我认为问题在于

query

变量的值对服务器无效。