org.springframework.web.bind.annotation.ValueConstants#DEFAULT_NONE源码实例Demo

public RequestParamNamedValueInfo() {
	super("", false, ValueConstants.DEFAULT_NONE);
}
 

@Override
protected NamedValueInfo createNamedValueInfo(MethodParameter parameter) {
	RequestAttribute ann = parameter.getParameterAnnotation(RequestAttribute.class);
	Assert.state(ann != null, "No RequestAttribute annotation");
	return new NamedValueInfo(ann.name(), ann.required(), ValueConstants.DEFAULT_NONE);
}
 

RequestParamNamedValueInfo() {
	super("", false, ValueConstants.DEFAULT_NONE);
}
 

public PathVariableNamedValueInfo(PathVariable annotation) {
	super(annotation.name(), annotation.required(), ValueConstants.DEFAULT_NONE);
}
 

@Override
protected NamedValueInfo createNamedValueInfo(MethodParameter parameter) {
	SessionAttribute ann = parameter.getParameterAnnotation(SessionAttribute.class);
	Assert.state(ann != null, "No SessionAttribute annotation");
	return new NamedValueInfo(ann.name(), ann.required(), ValueConstants.DEFAULT_NONE);
}
 

@Override
protected NamedValueInfo createNamedValueInfo(MethodParameter parameter) {
	RequestAttribute ann = parameter.getParameterAnnotation(RequestAttribute.class);
	Assert.state(ann != null, "No RequestAttribute annotation");
	return new NamedValueInfo(ann.name(), ann.required(), ValueConstants.DEFAULT_NONE);
}
 

public PathVariableNamedValueInfo(PathVariable annotation) {
	super(annotation.name(), annotation.required(), ValueConstants.DEFAULT_NONE);
}
 

@Override
protected NamedValueInfo createNamedValueInfo(MethodParameter parameter) {
	RequestAttribute ann = parameter.getParameterAnnotation(RequestAttribute.class);
	return new NamedValueInfo(ann.name(), ann.required(), ValueConstants.DEFAULT_NONE);
}
 

public MatrixVariablePredicate noPathVar() {
	this.pathVar = ValueConstants.DEFAULT_NONE;
	return this;
}
 

@Override
protected NamedValueInfo createNamedValueInfo(MethodParameter parameter) {
	SessionAttribute ann = parameter.getParameterAnnotation(SessionAttribute.class);
	Assert.state(ann != null, "No SessionAttribute annotation");
	return new NamedValueInfo(ann.name(), ann.required(), ValueConstants.DEFAULT_NONE);
}
 

@Override
protected NamedValueInfo createNamedValueInfo(MethodParameter parameter) {
	RequestAttribute ann = parameter.getParameterAnnotation(RequestAttribute.class);
	Assert.state(ann != null, "No RequestAttribute annotation");
	return new NamedValueInfo(ann.name(), ann.required(), ValueConstants.DEFAULT_NONE);
}
 

RequestParamNamedValueInfo() {
	super("", false, ValueConstants.DEFAULT_NONE);
}
 

public PathVariableNamedValueInfo(PathVariable annotation) {
	super(annotation.name(), annotation.required(), ValueConstants.DEFAULT_NONE);
}
 

@Override
protected NamedValueInfo createNamedValueInfo(MethodParameter parameter) {
	SessionAttribute ann = parameter.getParameterAnnotation(SessionAttribute.class);
	Assert.state(ann != null, "No SessionAttribute annotation");
	return new NamedValueInfo(ann.name(), ann.required(), ValueConstants.DEFAULT_NONE);
}
 

protected void handleArg(MultiValueMap<String, Object> values, ApiClientMethodParameter mp, final Object pvalue, boolean parameterNameAsPrefix){
		if(pvalue instanceof ApiArgumentTransformer){
			Object val = ((ApiArgumentTransformer)pvalue).asApiValue();
			values.add(mp.getParameterName(), val);
			return ;
		}
		
		String prefix = "";
		Object paramValue = pvalue;
		//下列情况，强制使用名称作为前缀
		if(mp.hasParameterAnnotation(RequestParam.class)){
			RequestParam params = mp.getParameterAnnotation(RequestParam.class);
			if(pvalue==null && params.required() && (paramValue=params.defaultValue())==ValueConstants.DEFAULT_NONE){
				throw new BaseException("parameter["+params.name()+"] must be required : " + mp.getParameterName());
			}
			parameterNameAsPrefix = true;
		}else if(isUriVariables(mp) || mp.hasParameterAnnotation(FieldName.class)){
			parameterNameAsPrefix = true;
		}else if(beanToMapConvertor.isMappableValue(pvalue)){//可直接映射为值的参数
			parameterNameAsPrefix = true;
		}
		
		if(parameterNameAsPrefix){
			prefix = mp.getParameterName();
		}
		beanToMapConvertor.flatObject(prefix, paramValue, (k, v, ctx)->{
			values.add(k, v);
		});
		
		/*if(falatable){
//			beanToMapConvertor.flatObject(mp.getParameterName(), paramValue, (k, v, ctx)->{
			beanToMapConvertor.flatObject(mp.getParameterName(), paramValue, (k, v, ctx)->{
				if(v instanceof Enum){
					Enum<?> e = (Enum<?>)v;
					if(e instanceof ValueEnum){
						v = ((ValueEnum<?>)e).getValue();
					}else{//默认使用name
						v = e.name();
					}
				}else if(v instanceof Resource){
					//ignore，忽略，不转为string
				}else{
					v = v.toString();
				}
				if(ctx!=null){
//					System.out.println("ctx.getName():"+ctx.getName());
					values.add(ctx.getName(), v);
				}else{
					values.add(k, v);
				}
//				values.add(k, v);
			});
		}else{
			values.add(mp.getParameterName(), pvalue);
		}*/
	}
 

public PathVariableNamedValueInfo(PathVariable annotation) {
	super(annotation.name(), annotation.required(), ValueConstants.DEFAULT_NONE);
}
 

public RequestParamNamedValueInfo() {
	super("", false, ValueConstants.DEFAULT_NONE);
}
 

public MatrixVariablePredicate noPathVar() {
	this.pathVar = ValueConstants.DEFAULT_NONE;
	return this;
}
 

public RequestParamNamedValueInfo() {
	super("", false, ValueConstants.DEFAULT_NONE);
}
 

@Override
protected NamedValueInfo createNamedValueInfo(MethodParameter parameter) {
	SessionAttribute ann = parameter.getParameterAnnotation(SessionAttribute.class);
	return new NamedValueInfo(ann.name(), ann.required(), ValueConstants.DEFAULT_NONE);
}