为什么我收到以下方法的错误 java.util.UnknownConversionException: Conversion = 'D'。我创建了一个初始字符串,然后从一个方法返回它以执行 String.format。它发生在 String.format 中。
String url = StringUtils.join(new String[] { BASE_URL,
"/location/inst/", slug,
"/coursesections/number%s.json?apiKey=", apiKey,
"&token=", GetAuthTokenEncoded(authToken) })
String url2 = String.format(url, ("/" + callNumber));
StringUtils 的输出
http://test.com/location/inst/testy/coursesections/number%s;.json?apiKey=dfsdfsdfsadfsdf&token=2.0%7Cidm%7Cidm%7Ctest%3Dbesrlin_50d4s9dd25dsee56f3a1e95fb4f%26berlin%3D50d49dd2e2f28cf450b0caa9f449%26campus%3Dberlin%3A50d49dd25ee56f3a1e95fb4f%7C2013-03-12T16%3A25%3A23%2B00%3A00%7C2013-03-12T19%3A25%3A23%2B00%3A00%7C09161a6011f2dc2e3443bc40b2d3f4b3d4f