com.alibaba.fastjson.support.spring

Class JSONPResponseBodyAdvice

java.lang.Object

com.alibaba.fastjson.support.spring.JSONPResponseBodyAdvice

All Implemented Interfaces:

org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice<java.lang.Object>

@Order(value=-2147483648)
 @ControllerAdvice
public class JSONPResponseBodyAdvice
extends java.lang.Object
implements org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice<java.lang.Object>

Created by SongLing.Dong on 7/22/2017.

Wrap with the return object from method annotated by @ResponseJSONP in order to be serialized into jsonp format.

url: /path/to/your/api?callback=functionName

Since:

Spring 4.2 when ResponseBodyAdvice is supported.

In Spring 3.x, use method directly return a JSONPObject instead.

See Also:

JSONPObject, ResponseJSONP

Field Summary

Fields

Modifier and Type	Field and Description
org.apache.commons.logging.Log	logger

Constructor Summary

Constructors

Constructor and Description
JSONPResponseBodyAdvice()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	beforeBodyWrite(java.lang.Object body, org.springframework.core.MethodParameter returnType, org.springframework.http.MediaType selectedContentType, java.lang.Class<? extends org.springframework.http.converter.HttpMessageConverter<?>> selectedConverterType, org.springframework.http.server.ServerHttpRequest request, org.springframework.http.server.ServerHttpResponse response)
void	beforeBodyWriteInternal(JSONPObject jsonpObject, org.springframework.http.MediaType contentType, org.springframework.core.MethodParameter returnType, org.springframework.http.server.ServerHttpRequest request, org.springframework.http.server.ServerHttpResponse response)
protected org.springframework.http.MediaType	getContentType(org.springframework.http.MediaType contentType, org.springframework.http.server.ServerHttpRequest request, org.springframework.http.server.ServerHttpResponse response) Return the content type to set the response to.
boolean	supports(org.springframework.core.MethodParameter returnType, java.lang.Class<? extends org.springframework.http.converter.HttpMessageConverter<?>> converterType)

Methods inherited from class java.lang.Object

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

Field Detail

logger

public final org.apache.commons.logging.Log logger

Constructor Detail

JSONPResponseBodyAdvice

public JSONPResponseBodyAdvice()

Method Detail

supports

public boolean supports(org.springframework.core.MethodParameter returnType,
                        java.lang.Class<? extends org.springframework.http.converter.HttpMessageConverter<?>> converterType)

Specified by:

supports in interface org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice<java.lang.Object>

beforeBodyWrite

public java.lang.Object beforeBodyWrite(java.lang.Object body,
                                        org.springframework.core.MethodParameter returnType,
                                        org.springframework.http.MediaType selectedContentType,
                                        java.lang.Class<? extends org.springframework.http.converter.HttpMessageConverter<?>> selectedConverterType,
                                        org.springframework.http.server.ServerHttpRequest request,
                                        org.springframework.http.server.ServerHttpResponse response)

Specified by:

beforeBodyWrite in interface org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice<java.lang.Object>

beforeBodyWriteInternal

public void beforeBodyWriteInternal(JSONPObject jsonpObject,
                                    org.springframework.http.MediaType contentType,
                                    org.springframework.core.MethodParameter returnType,
                                    org.springframework.http.server.ServerHttpRequest request,
                                    org.springframework.http.server.ServerHttpResponse response)

getContentType

protected org.springframework.http.MediaType getContentType(org.springframework.http.MediaType contentType,
                                                            org.springframework.http.server.ServerHttpRequest request,
                                                            org.springframework.http.server.ServerHttpResponse response)

Return the content type to set the response to. This implementation always returns "application/javascript".

Parameters:

contentType - the content type selected through content negotiation

request - the current request

response - the current response

Returns:

the content type to set the response to