为了进行单元测试,我想找一个无效的 URI 示例,该示例无法与 Spring MVC 3.1.1 中的 UriComponentsBuilder#URI_PATTERN
正则表达式匹配:
private static final String SCHEME_PATTERN = "([^:/?#]+):";
private static final String HTTP_PATTERN = "(http|https):";
private static final String USERINFO_PATTERN = "([^@/]*)";
private static final String HOST_PATTERN = "([^/?#:]*)";
private static final String PORT_PATTERN = "(\\d*)";
private static final String PATH_PATTERN = "([^?#]*)";
private static final String QUERY_PATTERN = "([^#]*)";
private static final String LAST_PATTERN = "(.*)";
// Regex patterns that matches URIs. See RFC 3986, appendix B
private static final Pattern URI_PATTERN = Pattern.compile(
"^(" + SCHEME_PATTERN + ")?" + "(//(" + USERINFO_PATTERN + "@)?" + HOST_PATTERN + "(:" + PORT_PATTERN +
")?" + ")?" + PATH_PATTERN + "(\\?" + QUERY_PATTERN + ")?" + "(#" + LAST_PATTERN + ")?");
我很难找到一个单独的字符串,可以导致UriComponentsBuilder.fromUriString()
函数抛出 IllegalArgumentException
异常。无论我尝试什么都会通过正则表达式检查作为有效的URI。
private static final Pattern HTTP_URL_PATTERN = Pattern.compile( "^" + HTTP_PATTERN + "(//(" + USERINFO_PATTERN + "@)?" + HOST_PATTERN + "(:" + PORT_PATTERN + ")?" + ")?" + PATH_PATTERN + "(\\?" + LAST_PATTERN + ")?");
- parxier