com.alibaba.fastjson2.support.spring.webservlet.view

Class FastJsonJsonView

java.lang.Object

org.springframework.context.support.ApplicationObjectSupport

org.springframework.web.context.support.WebApplicationObjectSupport

org.springframework.web.servlet.view.AbstractView

com.alibaba.fastjson2.support.spring.webservlet.view.FastJsonJsonView

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.context.ApplicationContextAware, org.springframework.web.context.ServletContextAware, org.springframework.web.servlet.View

public class FastJsonJsonView
extends org.springframework.web.servlet.view.AbstractView

Fastjson for Spring MVC View.

Since:

2.0.2

See Also:

AbstractView

Field Summary

Fields

Modifier and Type	Field and Description
private FastJsonConfig	config with fastJson config
private boolean	disableCaching disableCaching
private boolean	extractValueFromSingleKeyModel extractValueFromSingleKeyModel
private java.util.Set<java.lang.String>	renderedAttributes renderedAttributes

Fields inherited from class org.springframework.web.servlet.view.AbstractView

DEFAULT_CONTENT_TYPE

Fields inherited from class org.springframework.context.support.ApplicationObjectSupport

logger

Fields inherited from interface org.springframework.web.servlet.View

PATH_VARIABLES, RESPONSE_STATUS_ATTRIBUTE, SELECTED_CONTENT_TYPE

Constructor Summary

Constructors

Constructor and Description
FastJsonJsonView() Set default param.

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	filterModel(java.util.Map<java.lang.String,java.lang.Object> model) Filters out undesired attributes from the given model.
FastJsonConfig	getFastJsonConfig()
boolean	isExtractValueFromSingleKeyModel() Check extractValueFromSingleKeyModel.
protected void	prepareResponse(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	renderMergedOutputModel(java.util.Map<java.lang.String,java.lang.Object> model, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	setDisableCaching(boolean disableCaching) Disables caching of the generated JSON.
void	setExtractValueFromSingleKeyModel(boolean extractValueFromSingleKeyModel) Set extractValueFromSingleKeyModel.
void	setFastJsonConfig(FastJsonConfig fastJsonConfig)
void	setRenderedAttributes(java.util.Set<java.lang.String> renderedAttributes) Set renderedAttributes.
void	setUpdateContentLength(boolean updateContentLength) Whether to update the 'Content-Length' header of the response.

Methods inherited from class org.springframework.web.servlet.view.AbstractView

addStaticAttribute, createMergedOutputModel, createRequestContext, createTemporaryOutputStream, exposeModelAsRequestAttributes, formatViewName, generatesDownloadContent, getAttributesMap, getBeanName, getContentType, getRequestContextAttribute, getRequestToExpose, getStaticAttributes, isExposePathVariables, render, setAttributes, setAttributesCSV, setAttributesMap, setBeanName, setContentType, setExposeContextBeansAsAttributes, setExposedContextBeanNames, setExposePathVariables, setRequestContextAttribute, setResponseContentType, toString, writeToResponse

Methods inherited from class org.springframework.web.context.support.WebApplicationObjectSupport

getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, initServletContext, isContextRequired, setServletContext

Methods inherited from class org.springframework.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, initApplicationContext, obtainApplicationContext, requiredContextClass, setApplicationContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

renderedAttributes

private java.util.Set<java.lang.String> renderedAttributes

renderedAttributes

disableCaching

private boolean disableCaching

disableCaching

extractValueFromSingleKeyModel

private boolean extractValueFromSingleKeyModel

extractValueFromSingleKeyModel

config

private FastJsonConfig config

with fastJson config

Constructor Detail

FastJsonJsonView

public FastJsonJsonView()

Set default param.

Method Detail

getFastJsonConfig

public FastJsonConfig getFastJsonConfig()

Returns:

the fastJsonConfig.

setFastJsonConfig

public void setFastJsonConfig(FastJsonConfig fastJsonConfig)

Parameters:

fastJsonConfig - the fastJsonConfig to set.

setRenderedAttributes

public void setRenderedAttributes(java.util.Set<java.lang.String> renderedAttributes)

Set renderedAttributes.

Parameters:

renderedAttributes - renderedAttributes

isExtractValueFromSingleKeyModel

public boolean isExtractValueFromSingleKeyModel()

Check extractValueFromSingleKeyModel.

Returns:

extractValueFromSingleKeyModel

setExtractValueFromSingleKeyModel

public void setExtractValueFromSingleKeyModel(boolean extractValueFromSingleKeyModel)

Set extractValueFromSingleKeyModel.

renderMergedOutputModel

protected void renderMergedOutputModel(java.util.Map<java.lang.String,java.lang.Object> model,
                                       javax.servlet.http.HttpServletRequest request,
                                       javax.servlet.http.HttpServletResponse response)
                                throws java.lang.Exception

Specified by:

renderMergedOutputModel in class org.springframework.web.servlet.view.AbstractView

Throws:

java.lang.Exception

prepareResponse

protected void prepareResponse(javax.servlet.http.HttpServletRequest request,
                               javax.servlet.http.HttpServletResponse response)

Overrides:

prepareResponse in class org.springframework.web.servlet.view.AbstractView

setDisableCaching

public void setDisableCaching(boolean disableCaching)

Disables caching of the generated JSON.

Default is true, which will prevent the client from caching the generated JSON.

setUpdateContentLength

public void setUpdateContentLength(boolean updateContentLength)

Whether to update the 'Content-Length' header of the response. When set to true, the response is buffered in order to determine the content length and set the 'Content-Length' header of the response.

The default setting is false.

filterModel

protected java.lang.Object filterModel(java.util.Map<java.lang.String,java.lang.Object> model)

Filters out undesired attributes from the given model. The return value can be either another Map, or a single value object.

Default implementation removes BindingResult instances and entries not included in the renderedAttributes property.

Parameters:

model - the model, as passed on to renderMergedOutputModel(java.util.Map<java.lang.String, java.lang.Object>, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

Returns:

the object to be rendered