Java Code Examples for org.springframework.web.bind.annotation.PathVariable#value()

The following examples show how to use org.springframework.web.bind.annotation.PathVariable#value() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PathVariableMethodArgumentResolver.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
public void contributeMethodArgument(MethodParameter parameter, Object value,
		UriComponentsBuilder builder, Map<String, Object> uriVariables, ConversionService conversionService) {

	if (Map.class.isAssignableFrom(parameter.nestedIfOptional().getNestedParameterType())) {
		return;
	}

	PathVariable ann = parameter.getParameterAnnotation(PathVariable.class);
	String name = (ann != null && StringUtils.hasLength(ann.value()) ? ann.value() : parameter.getParameterName());
	String formatted = formatUriValue(conversionService, new TypeDescriptor(parameter.nestedIfOptional()), value);
	uriVariables.put(name, formatted);
}
Example 2
Source File: ParameterInfo.java    From springdoc-openapi with Apache License 2.0 5 votes vote down vote up 
/**
 * Calculate name string.
 *
 * @param pName the p name
 * @param requestHeader the request header
 * @param requestParam the request param
 * @param pathVar the path var
 * @param cookieValue the cookie value
 * @return the string
 */
private String calculateName(String pName, RequestHeader requestHeader, RequestParam requestParam, PathVariable pathVar, CookieValue cookieValue) {
	String name = pName;
	if (requestHeader != null && StringUtils.isNotEmpty(requestHeader.value()))
		name = requestHeader.value();
	else if (requestParam != null && StringUtils.isNotEmpty(requestParam.value()))
		name = requestParam.value();
	else if (pathVar != null && StringUtils.isNotEmpty(pathVar.value()))
		name = pathVar.value();
	else if (cookieValue != null && StringUtils.isNotEmpty(cookieValue.value()))
		name = cookieValue.value();
	return name;
}
Example 3
Source File: PathVariableMethodArgumentResolver.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Override
public void contributeMethodArgument(MethodParameter parameter, Object value,
		UriComponentsBuilder builder, Map<String, Object> uriVariables, ConversionService conversionService) {

	if (Map.class.isAssignableFrom(parameter.nestedIfOptional().getNestedParameterType())) {
		return;
	}

	PathVariable ann = parameter.getParameterAnnotation(PathVariable.class);
	String name = (ann != null && !StringUtils.isEmpty(ann.value()) ? ann.value() : parameter.getParameterName());
	String formatted = formatUriValue(conversionService, new TypeDescriptor(parameter.nestedIfOptional()), value);
	uriVariables.put(name, formatted);
}
Example 4
Source File: PathVariableAnnotationProcessor.java    From servicecomb-java-chassis with Apache License 2.0 5 votes vote down vote up 
@Override
public String getParameterName(PathVariable annotation) {
  String value = annotation.value();
  if (value.isEmpty()) {
    value = annotation.name();
  }
  return value;
}
Example 5
Source File: PathVariableMethodArgumentResolver.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void contributeMethodArgument(MethodParameter parameter, Object value,
		UriComponentsBuilder builder, Map<String, Object> uriVariables, ConversionService conversionService) {

	if (Map.class.isAssignableFrom(parameter.nestedIfOptional().getNestedParameterType())) {
		return;
	}

	PathVariable ann = parameter.getParameterAnnotation(PathVariable.class);
	String name = (ann != null && !StringUtils.isEmpty(ann.value()) ? ann.value() : parameter.getParameterName());
	value = formatUriValue(conversionService, new TypeDescriptor(parameter.nestedIfOptional()), value);
	uriVariables.put(name, value);
}
Example 6
Source File: PathVariableMethodArgumentResolver.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Override
public void contributeMethodArgument(MethodParameter parameter, Object value,
		UriComponentsBuilder builder, Map<String, Object> uriVariables, ConversionService conversionService) {

	if (Map.class.isAssignableFrom(parameter.getParameterType())) {
		return;
	}

	PathVariable ann = parameter.getParameterAnnotation(PathVariable.class);
	String name = (ann == null || StringUtils.isEmpty(ann.value()) ? parameter.getParameterName() : ann.value());
	value = formatUriValue(conversionService, new TypeDescriptor(parameter), value);
	uriVariables.put(name, value);
}
Example 7
Source File: HandlerMethodInvoker.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
private Object[] resolveInitBinderArguments(Object handler, Method initBinderMethod,
		WebDataBinder binder, NativeWebRequest webRequest) throws Exception {

	Class<?>[] initBinderParams = initBinderMethod.getParameterTypes();
	Object[] initBinderArgs = new Object[initBinderParams.length];

	for (int i = 0; i < initBinderArgs.length; i++) {
		MethodParameter methodParam = new SynthesizingMethodParameter(initBinderMethod, i);
		methodParam.initParameterNameDiscovery(this.parameterNameDiscoverer);
		GenericTypeResolver.resolveParameterType(methodParam, handler.getClass());
		String paramName = null;
		boolean paramRequired = false;
		String paramDefaultValue = null;
		String pathVarName = null;
		Annotation[] paramAnns = methodParam.getParameterAnnotations();

		for (Annotation paramAnn : paramAnns) {
			if (RequestParam.class.isInstance(paramAnn)) {
				RequestParam requestParam = (RequestParam) paramAnn;
				paramName = requestParam.name();
				paramRequired = requestParam.required();
				paramDefaultValue = parseDefaultValueAttribute(requestParam.defaultValue());
				break;
			}
			else if (ModelAttribute.class.isInstance(paramAnn)) {
				throw new IllegalStateException(
						"@ModelAttribute is not supported on @InitBinder methods: " + initBinderMethod);
			}
			else if (PathVariable.class.isInstance(paramAnn)) {
				PathVariable pathVar = (PathVariable) paramAnn;
				pathVarName = pathVar.value();
			}
		}

		if (paramName == null && pathVarName == null) {
			Object argValue = resolveCommonArgument(methodParam, webRequest);
			if (argValue != WebArgumentResolver.UNRESOLVED) {
				initBinderArgs[i] = argValue;
			}
			else {
				Class<?> paramType = initBinderParams[i];
				if (paramType.isInstance(binder)) {
					initBinderArgs[i] = binder;
				}
				else if (BeanUtils.isSimpleProperty(paramType)) {
					paramName = "";
				}
				else {
					throw new IllegalStateException("Unsupported argument [" + paramType.getName() +
							"] for @InitBinder method: " + initBinderMethod);
				}
			}
		}

		if (paramName != null) {
			initBinderArgs[i] =
					resolveRequestParam(paramName, paramRequired, paramDefaultValue, methodParam, webRequest, null);
		}
		else if (pathVarName != null) {
			initBinderArgs[i] = resolvePathVariable(pathVarName, methodParam, webRequest, null);
		}
	}

	return initBinderArgs;
}
Example 8
Source File: PathVariableMethodArgumentResolver.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
public PathVariableNamedValueInfo(PathVariable annotation) {
	super(annotation.value(), true, ValueConstants.DEFAULT_NONE);
}
Example 9
Source File: HandlerMethodInvoker.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
private Object[] resolveInitBinderArguments(Object handler, Method initBinderMethod,
		WebDataBinder binder, NativeWebRequest webRequest) throws Exception {

	Class<?>[] initBinderParams = initBinderMethod.getParameterTypes();
	Object[] initBinderArgs = new Object[initBinderParams.length];

	for (int i = 0; i < initBinderArgs.length; i++) {
		MethodParameter methodParam = new SynthesizingMethodParameter(initBinderMethod, i);
		methodParam.initParameterNameDiscovery(this.parameterNameDiscoverer);
		GenericTypeResolver.resolveParameterType(methodParam, handler.getClass());
		String paramName = null;
		boolean paramRequired = false;
		String paramDefaultValue = null;
		String pathVarName = null;
		Annotation[] paramAnns = methodParam.getParameterAnnotations();

		for (Annotation paramAnn : paramAnns) {
			if (RequestParam.class.isInstance(paramAnn)) {
				RequestParam requestParam = (RequestParam) paramAnn;
				paramName = requestParam.name();
				paramRequired = requestParam.required();
				paramDefaultValue = parseDefaultValueAttribute(requestParam.defaultValue());
				break;
			}
			else if (ModelAttribute.class.isInstance(paramAnn)) {
				throw new IllegalStateException(
						"@ModelAttribute is not supported on @InitBinder methods: " + initBinderMethod);
			}
			else if (PathVariable.class.isInstance(paramAnn)) {
				PathVariable pathVar = (PathVariable) paramAnn;
				pathVarName = pathVar.value();
			}
		}

		if (paramName == null && pathVarName == null) {
			Object argValue = resolveCommonArgument(methodParam, webRequest);
			if (argValue != WebArgumentResolver.UNRESOLVED) {
				initBinderArgs[i] = argValue;
			}
			else {
				Class<?> paramType = initBinderParams[i];
				if (paramType.isInstance(binder)) {
					initBinderArgs[i] = binder;
				}
				else if (BeanUtils.isSimpleProperty(paramType)) {
					paramName = "";
				}
				else {
					throw new IllegalStateException("Unsupported argument [" + paramType.getName() +
							"] for @InitBinder method: " + initBinderMethod);
				}
			}
		}

		if (paramName != null) {
			initBinderArgs[i] =
					resolveRequestParam(paramName, paramRequired, paramDefaultValue, methodParam, webRequest, null);
		}
		else if (pathVarName != null) {
			initBinderArgs[i] = resolvePathVariable(pathVarName, methodParam, webRequest, null);
		}
	}

	return initBinderArgs;
}
Example 10
Source File: PathParametersSnippet.java    From spring-auto-restdocs with Apache License 2.0 4 votes vote down vote up 
@Override
protected String getPath(PathVariable annot) {
    return annot.value();
}