import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
private List<String[]> getRequestParams(HttpServletRequest request, Set<RequestMappingInfo> partialMatches) {
	List<String[]> result = new ArrayList<String[]>();
	for (RequestMappingInfo partialMatch : partialMatches) {
		ParamsRequestCondition condition = partialMatch.getParamsCondition();
		Set<NameValueExpression<String>> expressions = condition.getExpressions();
		if (!CollectionUtils.isEmpty(expressions) && condition.getMatchingCondition(request) == null) {
			int i = 0;
			String[] array = new String[expressions.size()];
			for (NameValueExpression<String> expression : expressions) {
				array[i++] = expression.toString();
			}
			result.add(array);
		}
	}
	return result;
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
@Override
protected RequestMappingInfo getMappingForMethod(Method method, Class<?> handlerType) {
	RequestMapping annotation = AnnotatedElementUtils.findMergedAnnotation(method, RequestMapping.class);
	if (annotation != null) {
		return new RequestMappingInfo(
				new PatternsRequestCondition(annotation.value(), getUrlPathHelper(), getPathMatcher(), true, true),
				new RequestMethodsRequestCondition(annotation.method()),
				new ParamsRequestCondition(annotation.params()),
				new HeadersRequestCondition(annotation.headers()),
				new ConsumesRequestCondition(annotation.consumes(), annotation.headers()),
				new ProducesRequestCondition(annotation.produces(), annotation.headers()), null);
	}
	else {
		return null;
	}
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
@Test
public void matchParamsCondition() {
	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo");
	request.setParameter("foo", "bar");

	RequestMappingInfo info =
			new RequestMappingInfo(
					new PatternsRequestCondition("/foo"), null,
					new ParamsRequestCondition("foo=bar"), null, null, null, null);
	RequestMappingInfo match = info.getMatchingCondition(request);

	assertNotNull(match);

	info = new RequestMappingInfo(
			new PatternsRequestCondition("/foo"), null,
			new ParamsRequestCondition("foo!=bar"), null, null, null, null);
	match = info.getMatchingCondition(request);

	assertNull(match);
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
@Test
public void matchCustomCondition() {
	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo");
	request.setParameter("foo", "bar");

	RequestMappingInfo info =
			new RequestMappingInfo(
					new PatternsRequestCondition("/foo"), null, null, null, null, null,
					new ParamsRequestCondition("foo=bar"));
	RequestMappingInfo match = info.getMatchingCondition(request);

	assertNotNull(match);

	info = new RequestMappingInfo(
			new PatternsRequestCondition("/foo"), null,
			new ParamsRequestCondition("foo!=bar"), null, null, null,
			new ParamsRequestCondition("foo!=bar"));
	match = info.getMatchingCondition(request);

	assertNull(match);
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
@Test
public void compareTwoHttpMethodsOneParam() {
	RequestMappingInfo none = new RequestMappingInfo(null, null, null, null, null, null, null);
	RequestMappingInfo oneMethod =
		new RequestMappingInfo(null,
				new RequestMethodsRequestCondition(RequestMethod.GET), null, null, null, null, null);
	RequestMappingInfo oneMethodOneParam =
			new RequestMappingInfo(null,
					new RequestMethodsRequestCondition(RequestMethod.GET),
					new ParamsRequestCondition("foo"), null, null, null, null);

	Comparator<RequestMappingInfo> comparator = new Comparator<RequestMappingInfo>() {
		@Override
		public int compare(RequestMappingInfo info, RequestMappingInfo otherInfo) {
			return info.compareTo(otherInfo, new MockHttpServletRequest());
		}
	};

	List<RequestMappingInfo> list = asList(none, oneMethod, oneMethodOneParam);
	Collections.shuffle(list);
	Collections.sort(list, comparator);

	assertEquals(oneMethodOneParam, list.get(0));
	assertEquals(oneMethod, list.get(1));
	assertEquals(none, list.get(2));
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
@Override
protected RequestMappingInfo getMappingForMethod(Method method, Class<?> handlerType) {
	RequestMapping annotation = AnnotationUtils.findAnnotation(method, RequestMapping.class);
	if (annotation != null) {
		return new RequestMappingInfo(
			new PatternsRequestCondition(annotation.value(), getUrlPathHelper(), getPathMatcher(), true, true),
			new RequestMethodsRequestCondition(annotation.method()),
			new ParamsRequestCondition(annotation.params()),
			new HeadersRequestCondition(annotation.headers()),
			new ConsumesRequestCondition(annotation.consumes(), annotation.headers()),
			new ProducesRequestCondition(annotation.produces(), annotation.headers()), null);
	}
	else {
		return null;
	}
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
protected RequestMappingInfo createRequestMappingInfo(RequestMapping annotation,
		RequestCondition<?> customCondition,Object handler) {
	//XXX: not used  RequestMapping
	if(annotation == null){
		return createRequestMappingInfo(customCondition, handler);
	}
	String[] value = annotation.value();
	String[] patterns = resolveEmbeddedValuesInPatterns(value);
	
	//XXX:thining 
	//XXX:增加 RequestMapping value is null 时 默认使用方法名称(包括驼峰式和小写式)
	if(patterns == null ||(patterns != null && patterns.length == 0)){
		
		patterns = getPathMaping(handler);
	}
	
	return new RequestMappingInfo(
			new PatternsRequestCondition(patterns, getUrlPathHelper(), getPathMatcher(),
					this.useSuffixPatternMatch(), this.useTrailingSlashMatch(), this.getFileExtensions()),
			new RequestMethodsRequestCondition(annotation.method()),
			new ParamsRequestCondition(annotation.params()),
			new HeadersRequestCondition(annotation.headers()),
			new ConsumesRequestCondition(annotation.consumes(), annotation.headers()),
			new ProducesRequestCondition(annotation.produces(), annotation.headers(), this.getContentNegotiationManager()),
			customCondition);
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
/**
 * Checks if all conditions in this request mapping info match the provided request and returns
 * a potentially new request mapping info with conditions tailored to the current request.
 * <p>For example the returned instance may contain the subset of URL patterns that match to
 * the current request, sorted with best matching patterns on top.
 * @return a new instance in case all conditions match; or {@code null} otherwise
 */
public RequestMappingInfo getMatchingCondition(HttpServletRequest request) {
	RequestMethodsRequestCondition methods = this.methodsCondition.getMatchingCondition(request);
	ParamsRequestCondition params = this.paramsCondition.getMatchingCondition(request);
	HeadersRequestCondition headers = this.headersCondition.getMatchingCondition(request);
	ConsumesRequestCondition consumes = this.consumesCondition.getMatchingCondition(request);
	ProducesRequestCondition produces = this.producesCondition.getMatchingCondition(request);

	if (methods == null || params == null || headers == null || consumes == null || produces == null) {
		return null;
	}

	PatternsRequestCondition patterns = this.patternsCondition.getMatchingCondition(request);
	if (patterns == null) {
		return null;
	}

	RequestConditionHolder custom = this.customConditionHolder.getMatchingCondition(request);
	if (custom == null) {
		return null;
	}

	return new RequestMappingInfo(patterns, methods, params, headers, consumes, produces, custom.getCondition());
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
public RequestMappingInfo(String name, PatternsRequestCondition patterns, RequestMethodsRequestCondition methods,
		ParamsRequestCondition params, HeadersRequestCondition headers, ConsumesRequestCondition consumes,
		ProducesRequestCondition produces, RequestCondition<?> custom) {

	this.name = (StringUtils.hasText(name) ? name : null);
	this.patternsCondition = (patterns != null ? patterns : new PatternsRequestCondition());
	this.methodsCondition = (methods != null ? methods : new RequestMethodsRequestCondition());
	this.paramsCondition = (params != null ? params : new ParamsRequestCondition());
	this.headersCondition = (headers != null ? headers : new HeadersRequestCondition());
	this.consumesCondition = (consumes != null ? consumes : new ConsumesRequestCondition());
	this.producesCondition = (produces != null ? produces : new ProducesRequestCondition());
	this.customConditionHolder = new RequestConditionHolder(custom);
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
/**
 * Combines "this" request mapping info (i.e. the current instance) with another request mapping info instance.
 * <p>Example: combine type- and method-level request mappings.
 * @return a new request mapping info instance; never {@code null}
 */
@Override
public RequestMappingInfo combine(RequestMappingInfo other) {
	String name = combineNames(other);
	PatternsRequestCondition patterns = this.patternsCondition.combine(other.patternsCondition);
	RequestMethodsRequestCondition methods = this.methodsCondition.combine(other.methodsCondition);
	ParamsRequestCondition params = this.paramsCondition.combine(other.paramsCondition);
	HeadersRequestCondition headers = this.headersCondition.combine(other.headersCondition);
	ConsumesRequestCondition consumes = this.consumesCondition.combine(other.consumesCondition);
	ProducesRequestCondition produces = this.producesCondition.combine(other.producesCondition);
	RequestConditionHolder custom = this.customConditionHolder.combine(other.customConditionHolder);

	return new RequestMappingInfo(name, patterns,
			methods, params, headers, consumes, produces, custom.getCondition());
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
/**
 * Checks if all conditions in this request mapping info match the provided request and returns
 * a potentially new request mapping info with conditions tailored to the current request.
 * <p>For example the returned instance may contain the subset of URL patterns that match to
 * the current request, sorted with best matching patterns on top.
 * @return a new instance in case all conditions match; or {@code null} otherwise
 */
@Override
public RequestMappingInfo getMatchingCondition(HttpServletRequest request) {
	RequestMethodsRequestCondition methods = this.methodsCondition.getMatchingCondition(request);
	ParamsRequestCondition params = this.paramsCondition.getMatchingCondition(request);
	HeadersRequestCondition headers = this.headersCondition.getMatchingCondition(request);
	ConsumesRequestCondition consumes = this.consumesCondition.getMatchingCondition(request);
	ProducesRequestCondition produces = this.producesCondition.getMatchingCondition(request);

	if (methods == null || params == null || headers == null || consumes == null || produces == null) {
		if (CorsUtils.isPreFlightRequest(request)) {
			methods = getAccessControlRequestMethodCondition(request);
			if (methods == null || params == null) {
				return null;
			}
		}
		else {
			return null;
		}
	}

	PatternsRequestCondition patterns = this.patternsCondition.getMatchingCondition(request);
	if (patterns == null) {
		return null;
	}

	RequestConditionHolder custom = this.customConditionHolder.getMatchingCondition(request);
	if (custom == null) {
		return null;
	}

	return new RequestMappingInfo(this.name, patterns,
			methods, params, headers, consumes, produces, custom.getCondition());
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
/**
 * Created a RequestMappingInfo from a RequestMapping annotation.
 */
protected RequestMappingInfo createRequestMappingInfo2(RequestMapping annotation, Method method) {
	String[] patterns;
	if (method != null && annotation.value().length == 0) {
		patterns = new String[] { this.createPattern(method.getName()) };
	}
	else {
		patterns = resolveEmbeddedValuesInPatterns(annotation.value());
	}
	Map<String, String> headerMap = new LinkedHashMap<String, String>();
	ExtensiveDomain extensiveDomain = new ExtensiveDomain();
	requestMappingInfoBuilder.getHeaders(annotation, method, extensiveDomain, headerMap);
	// System.out.println("headerMap:" + headerMap);
	String[] headers = new String[headerMap.size()];
	{
		int i = 0;
		for (Entry<String, String> entry : headerMap.entrySet()) {
			String header = entry.getKey() + "=" + entry.getValue();
			headers[i] = header;
			i++;
		}
	}
	RequestCondition<?> customCondition = new ServerNameRequestCondition(extensiveDomain, headers);
	return new RequestMappingInfo(new PatternsRequestCondition(patterns, getUrlPathHelper(), getPathMatcher(), false, this.useTrailingSlashMatch(), this.getFileExtensions()),
			new RequestMethodsRequestCondition(annotation.method()), new ParamsRequestCondition(annotation.params()), new HeadersRequestCondition(),
			new ConsumesRequestCondition(annotation.consumes(), headers), new ProducesRequestCondition(annotation.produces(), headers, getContentNegotiationManager()), customCondition);
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
private RequestMappingInfo createApiVersionInfo(ApiVersion annotation, RequestCondition<?> customCondition) {
    String[] values = annotation.value();
    String[] patterns = new String[values.length];
    for (int i = 0; i < values.length; i++) {
        // Build the URL prefix
        patterns[i] = prefix + values[i];
    }

    return new RequestMappingInfo(
            new PatternsRequestCondition(patterns, getUrlPathHelper(), getPathMatcher(), useSuffixPatternMatch(),
                    useTrailingSlashMatch(), getFileExtensions()),
            new RequestMethodsRequestCondition(), new ParamsRequestCondition(), new HeadersRequestCondition(),
            new ConsumesRequestCondition(), new ProducesRequestCondition(), customCondition);
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
protected RequestMappingInfo createRequestMappingInfo(RequestMapping annotation, RequestCondition<?> customCondition) {
	return new RequestMappingInfo(
			new PatternsRequestCondition(annotation.value(), getUrlPathHelper(), getPathMatcher(), false, true),
			new RequestMethodsRequestCondition(annotation.method()),
			new ParamsRequestCondition(annotation.params()),
			new HeadersRequestCondition(annotation.headers()),
			new ConsumesRequestCondition(annotation.consumes(), annotation.headers()),
			new ProducesRequestCondition(annotation.produces(), annotation.headers()), 
			customCondition);
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
/**
 * Created a RequestMappingInfo from a RequestMapping annotation.
 */
protected RequestMappingInfo createRequestMappingInfo(RequestMapping annotation, RequestCondition<?> customCondition) {
	String[] patterns = resolveEmbeddedValuesInPatterns(annotation.value());
	return new RequestMappingInfo(
			new PatternsRequestCondition(patterns, getUrlPathHelper(), getPathMatcher(),
					this.useSuffixPatternMatch, this.useTrailingSlashMatch, this.fileExtensions),
			new RequestMethodsRequestCondition(annotation.method()),
			new ParamsRequestCondition(annotation.params()),
			new HeadersRequestCondition(annotation.headers()),
			new ConsumesRequestCondition(annotation.consumes(), annotation.headers()),
			new ProducesRequestCondition(annotation.produces(), annotation.headers(), getContentNegotiationManager()),
			customCondition);
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
private Set<String> getRequestParams(HttpServletRequest request, Set<RequestMappingInfo> partialMatches) {
	for (RequestMappingInfo partialMatch : partialMatches) {
		ParamsRequestCondition condition = partialMatch.getParamsCondition();
		if (!CollectionUtils.isEmpty(condition.getExpressions()) && (condition.getMatchingCondition(request) == null)) {
			Set<String> expressions = new HashSet<String>();
			for (NameValueExpression<String> expr : condition.getExpressions()) {
				expressions.add(expr.toString());
			}
			return expressions;
		}
	}
	return null;
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
/**
 * Creates a new instance with the given request conditions.
 */
public RequestMappingInfo(PatternsRequestCondition patterns, RequestMethodsRequestCondition methods,
		ParamsRequestCondition params, HeadersRequestCondition headers, ConsumesRequestCondition consumes,
		ProducesRequestCondition produces, RequestCondition<?> custom) {

	this.patternsCondition = (patterns != null ? patterns : new PatternsRequestCondition());
	this.methodsCondition = (methods != null ? methods : new RequestMethodsRequestCondition());
	this.paramsCondition = (params != null ? params : new ParamsRequestCondition());
	this.headersCondition = (headers != null ? headers : new HeadersRequestCondition());
	this.consumesCondition = (consumes != null ? consumes : new ConsumesRequestCondition());
	this.producesCondition = (produces != null ? produces : new ProducesRequestCondition());
	this.customConditionHolder = new RequestConditionHolder(custom);
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
/**
 * Combines "this" request mapping info (i.e. the current instance) with another request mapping info instance.
 * <p>Example: combine type- and method-level request mappings.
 * @return a new request mapping info instance; never {@code null}
 */
public RequestMappingInfo combine(RequestMappingInfo other) {
	PatternsRequestCondition patterns = this.patternsCondition.combine(other.patternsCondition);
	RequestMethodsRequestCondition methods = this.methodsCondition.combine(other.methodsCondition);
	ParamsRequestCondition params = this.paramsCondition.combine(other.paramsCondition);
	HeadersRequestCondition headers = this.headersCondition.combine(other.headersCondition);
	ConsumesRequestCondition consumes = this.consumesCondition.combine(other.consumesCondition);
	ProducesRequestCondition produces = this.producesCondition.combine(other.producesCondition);
	RequestConditionHolder custom = this.customConditionHolder.combine(other.customConditionHolder);

	return new RequestMappingInfo(patterns, methods, params, headers, consumes, produces, custom.getCondition());
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
@Test
public void paramEquals() {
	assertEquals(new ParamsRequestCondition("foo"), new ParamsRequestCondition("foo"));
	assertFalse(new ParamsRequestCondition("foo").equals(new ParamsRequestCondition("bar")));
	assertFalse(new ParamsRequestCondition("foo").equals(new ParamsRequestCondition("FOO")));
	assertEquals(new ParamsRequestCondition("foo=bar"), new ParamsRequestCondition("foo=bar"));
	assertFalse(
			new ParamsRequestCondition("foo=bar").equals(new ParamsRequestCondition("FOO=bar")));
}
 

import org.springframework.web.servlet.mvc.condition.ParamsRequestCondition; //导入依赖的package包/类
@Test
public void paramPresent() {
	ParamsRequestCondition condition = new ParamsRequestCondition("foo");

	MockHttpServletRequest request = new MockHttpServletRequest();
	request.addParameter("foo", "");

	assertNotNull(condition.getMatchingCondition(request));
}