com.jfinal.core

类 Controller

java.lang.Object

com.jfinal.core.Controller

public abstract class Controller
extends Object

Controller
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构造器概要

构造器

构造器和说明
Controller()

方法概要

方法

限定符和类型	方法和说明
void	checkUrlPara(int length)
void	checkUrlPara(int minLength, int maxLength)
void	createToken() Create a token with default token name and with default seconds of time out.
void	createToken(String tokenName) Create a token with default seconds of time out.
void	createToken(String tokenName, int secondsOfTimeOut) Create a token.
<T> T	enhance(Class<T> targetClass)
<T> T	enhance(Class<T> targetClass, Class<? extends Interceptor>... injectIntersClasses)
<T> T	enhance(Class<T> targetClass, Class<? extends Interceptor> injectIntersClass)
<T> T	enhance(Class<T> targetClass, Class<? extends Interceptor> injectIntersClass1, Class<? extends Interceptor> injectIntersClass2)
<T> T	enhance(Class<T> targetClass, Class<? extends Interceptor> injectIntersClass1, Class<? extends Interceptor> injectIntersClass2, Class<? extends Interceptor> injectIntersClass3)
<T> T	enhance(Class<T> targetClass, Interceptor... injectInters)
<T> T	enhance(Object target)
<T> T	enhance(Object target, Class<? extends Interceptor>... injectIntersClasses)
<T> T	enhance(Object target, Class<? extends Interceptor> injectIntersClass)
<T> T	enhance(Object target, Class<? extends Interceptor> injectIntersClass1, Class<? extends Interceptor> injectIntersClass2)
<T> T	enhance(Object target, Class<? extends Interceptor> injectIntersClass1, Class<? extends Interceptor> injectIntersClass2, Class<? extends Interceptor> injectIntersClass3)
<T> T	enhance(Object target, Interceptor... injectInters)
<T> T	enhance(String singletonKey, Class<T> targetClass)
<T> T	enhance(String singletonKey, Class<T> targetClass, Class<? extends Interceptor>... injectIntersClasses)
<T> T	enhance(String singletonKey, Class<T> targetClass, Interceptor... injectInters)
<T> T	enhance(String singletonKey, Object target)
<T> T	enhance(String singletonKey, Object target, Class<? extends Interceptor>... injectIntersClasses)
<T> T	enhance(String singletonKey, Object target, Interceptor... injectInters)
void	forwardAction(String actionUrl) Forward to an action
<T> T	getAttr(String name) Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.
Integer	getAttrForInt(String name) Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.
String	getAttrForStr(String name) Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.
Enumeration<String>	getAttrNames() Returns an Enumeration containing the names of the attributes available to this request.
<T> T	getBean(Class<T> beanClass)
<T> T	getBean(Class<T> beanClass, boolean skipConvertError)
<T> T	getBean(Class<T> beanClass, String beanName)
<T> T	getBean(Class<T> beanClass, String beanName, boolean skipConvertError)
String	getCookie(String name) Get cookie value by cookie name.
String	getCookie(String name, String defaultValue) Get cookie value by cookie name.
javax.servlet.http.Cookie	getCookieObject(String name) Get cookie object by cookie name.
javax.servlet.http.Cookie[]	getCookieObjects() Get all cookie objects.
Integer	getCookieToInt(String name) Get cookie value by cookie name and convert to Integer.
Integer	getCookieToInt(String name, Integer defaultValue) Get cookie value by cookie name and convert to Integer.
Long	getCookieToLong(String name) Get cookie value by cookie name and convert to Long.
Long	getCookieToLong(String name, Long defaultValue) Get cookie value by cookie name and convert to Long.
UploadFile	getFile()
UploadFile	getFile(String parameterName)
UploadFile	getFile(String parameterName, String uploadPath)
UploadFile	getFile(String parameterName, String uploadPath, int maxPostSize)
UploadFile	getFile(String parameterName, String uploadPath, Integer maxPostSize, String encoding)
List<UploadFile>	getFiles()
List<UploadFile>	getFiles(String uploadPath)
List<UploadFile>	getFiles(String uploadPath, int maxPostSize)
List<UploadFile>	getFiles(String uploadPath, Integer maxPostSize, String encoding) Get upload file from multipart request.
<T> T	getModel(Class<T> modelClass) Get model from http request.
<T> T	getModel(Class<T> modelClass, boolean skipConvertError)
<T> T	getModel(Class<T> modelClass, String modelName) Get model from http request.
<T> T	getModel(Class<T> modelClass, String modelName, boolean skipConvertError)
String	getPara() Get all para with separator char from url
String	getPara(int index) Get para from url.
String	getPara(int index, String defaultValue) Get para from url with default value if it is null or "".
String	getPara(String name) Returns the value of a request parameter as a String, or null if the parameter does not exist.
String	getPara(String name, String defaultValue) Returns the value of a request parameter as a String, or default value if the parameter does not exist.
Map<String,String[]>	getParaMap() Returns the values of the request parameters as a Map.
Enumeration<String>	getParaNames() Returns an Enumeration of String objects containing the names of the parameters contained in this request.
Boolean	getParaToBoolean() Get all para from url and convert to Boolean
Boolean	getParaToBoolean(int index) Get para from url and conver to Boolean.
Boolean	getParaToBoolean(int index, Boolean defaultValue) Get para from url and conver to Boolean with default value if it is null.
Boolean	getParaToBoolean(String name) Returns the value of a request parameter and convert to Boolean.
Boolean	getParaToBoolean(String name, Boolean defaultValue) Returns the value of a request parameter and convert to Boolean with a default value if it is null.
Date	getParaToDate() Get all para from url and convert to Date
Date	getParaToDate(String name) Returns the value of a request parameter and convert to Date.
Date	getParaToDate(String name, Date defaultValue) Returns the value of a request parameter and convert to Date with a default value if it is null.
Integer	getParaToInt() Get all para from url and convert to Integer
Integer	getParaToInt(int index) Get para from url and conver to Integer.
Integer	getParaToInt(int index, Integer defaultValue) Get para from url and conver to Integer with default value if it is null.
Integer	getParaToInt(String name) Returns the value of a request parameter and convert to Integer.
Integer	getParaToInt(String name, Integer defaultValue) Returns the value of a request parameter and convert to Integer with a default value if it is null.
Long	getParaToLong() Get all para from url and convert to Long
Long	getParaToLong(int index) Get para from url and conver to Long.
Long	getParaToLong(int index, Long defaultValue) Get para from url and conver to Long with default value if it is null.
Long	getParaToLong(String name) Returns the value of a request parameter and convert to Long.
Long	getParaToLong(String name, Long defaultValue) Returns the value of a request parameter and convert to Long with a default value if it is null.
String[]	getParaValues(String name) Returns an array of String objects containing all of the values the given request parameter has, or null if the parameter does not exist.
Integer[]	getParaValuesToInt(String name) Returns an array of Integer objects containing all of the values the given request parameter has, or null if the parameter does not exist.
Long[]	getParaValuesToLong(String name)
Render	getRender()
javax.servlet.http.HttpServletRequest	getRequest() Return HttpServletRequest.
javax.servlet.http.HttpServletResponse	getResponse() Return HttpServletResponse.
javax.servlet.http.HttpSession	getSession() Return HttpSession.
javax.servlet.http.HttpSession	getSession(boolean create) Return HttpSession.
<T> T	getSessionAttr(String key) Return a Object from session.
boolean	isParaBlank(int index) Return true if the urlPara value is blank otherwise return false
boolean	isParaBlank(String paraName) Return true if the para value is blank otherwise return false
boolean	isParaExists(int index) Return true if the urlPara exists otherwise return false
boolean	isParaExists(String paraName) Return true if the para exists otherwise return false
Controller	keepBean(Class<?> beanClass)
Controller	keepBean(Class<?> beanClass, String beanName)
Controller	keepModel(Class<? extends Model> modelClass)
Controller	keepModel(Class<? extends Model> modelClass, String modelName)
Controller	keepPara() Keep all parameter's value except model value
Controller	keepPara(Class type, String... names)
Controller	keepPara(Class type, String name) Convert para to special type and keep it
Controller	keepPara(String... names) Keep parameter's value names pointed, model value can not be kept
void	redirect(String url) Redirect to url
void	redirect(String url, boolean withQueryString) Redirect to url
void	redirect301(String url) Render with url and 301 status
void	redirect301(String url, boolean withQueryString) Render with url and 301 status
Controller	removeAttr(String name) Removes an attribute from this request
Controller	removeCookie(String name) Remove Cookie.
Controller	removeCookie(String name, String path) Remove Cookie.
Controller	removeCookie(String name, String path, String domain) Remove Cookie.
Controller	removeSessionAttr(String key) Remove Object in session.
void	render(Render render) Render with any Render which extends Render
void	render(String view) Render with view use default type Render configured in JFinalConfig
void	render(String view, int status) Render with view and status use default type Render configured in JFinalConfig
void	renderCaptcha()
void	renderError(int errorCode) Render with view and errorCode status configured in JFinalConfig
void	renderError(int errorCode, Render render) Render with render and errorCode status
void	renderError(int errorCode, String view) Render with view and errorCode status
void	renderFile(File file) Render with file
void	renderFile(String fileName) Render with file
void	renderFreeMarker(String view) Render with freemarker view
void	renderHtml(String htmlText) Render with html text.
void	renderJavascript(String javascriptText) Render with javascript text.
void	renderJson() Render with json
void	renderJson(Object object) Render json with object.
void	renderJson(String jsonText) Render with json text.
void	renderJson(String[] attrs) Render with attributes set by setAttr(...) before.
void	renderJson(String key, Object value) Render with json Example: renderJson("message", "Save successful"); renderJson("users", users);
void	renderJsp(String view) Render with jsp view
void	renderNull() Render nothing, no response to browser
void	renderText(String text) Render with text.
void	renderText(String text, ContentType contentType) Render with text and ContentType.
void	renderText(String text, String contentType) Render with text and content type.
void	renderVelocity(String view) Render with velocity view
void	renderXml(String view) Render with xml view using freemarker.
Controller	setAttr(String name, Object value) Stores an attribute in this request
Controller	setAttrs(Map<String,Object> attrMap) Stores attributes in this request, key of the map as attribute name and value of the map as attribute value
Controller	setCookie(javax.servlet.http.Cookie cookie) Set Cookie to response.
Controller	setCookie(String name, String value, int maxAgeInSeconds) Set Cookie.
Controller	setCookie(String name, String value, int maxAgeInSeconds, boolean isHttpOnly) Set Cookie.
Controller	setCookie(String name, String value, int maxAgeInSeconds, String path) Set Cookie to response.
Controller	setCookie(String name, String value, int maxAgeInSeconds, String path, boolean isHttpOnly) Set Cookie to response.
Controller	setCookie(String name, String value, int maxAgeInSeconds, String path, String domain, boolean isHttpOnly) Set Cookie to response.
void	setHttpServletRequest(javax.servlet.http.HttpServletRequest request)
void	setHttpServletResponse(javax.servlet.http.HttpServletResponse response)
Controller	setSessionAttr(String key, Object value) Store Object to session.
void	setUrlPara(String urlPara)
boolean	validateCaptcha(String paraName)
boolean	validateToken() Check token to prevent resubmit with default token key ---> "JFINAL_TOKEN_KEY"
boolean	validateToken(String tokenName) Check token to prevent resubmit.

从类继承的方法 java.lang.Object

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

构造器详细资料

Controller

public Controller()

方法详细资料

setHttpServletRequest

public void setHttpServletRequest(javax.servlet.http.HttpServletRequest request)

setHttpServletResponse

public void setHttpServletResponse(javax.servlet.http.HttpServletResponse response)

setUrlPara

public void setUrlPara(String urlPara)

setAttr

public Controller setAttr(String name,
                 Object value)

Stores an attribute in this request

参数:

name - a String specifying the name of the attribute

value - the Object to be stored

removeAttr

public Controller removeAttr(String name)

Removes an attribute from this request

参数:

name - a String specifying the name of the attribute to remove

setAttrs

public Controller setAttrs(Map<String,Object> attrMap)

Stores attributes in this request, key of the map as attribute name and value of the map as attribute value

参数:

attrMap - key and value as attribute of the map to be stored

getPara

public String getPara(String name)

Returns the value of a request parameter as a String, or null if the parameter does not exist.

You should only use this method when you are sure the parameter has only one value. If the parameter might have more than one value, use getParaValues(java.lang.String).

If you use this method with a multivalued parameter, the value returned is equal to the first value in the array returned by getParameterValues.

参数:

name - a String specifying the name of the parameter

返回:

a String representing the single value of the parameter

getPara

public String getPara(String name,
             String defaultValue)

Returns the value of a request parameter as a String, or default value if the parameter does not exist.

参数:

name - a String specifying the name of the parameter

defaultValue - a String value be returned when the value of parameter is null

返回:

a String representing the single value of the parameter

getParaMap

public Map<String,String[]> getParaMap()

Returns the values of the request parameters as a Map.

返回:

a Map contains all the parameters name and value

getParaNames

public Enumeration<String> getParaNames()

Returns an Enumeration of String objects containing the names of the parameters contained in this request. If the request has no parameters, the method returns an empty Enumeration.

返回:

an Enumeration of String objects, each String containing the name of a request parameter; or an empty Enumeration if the request has no parameters

getParaValues

public String[] getParaValues(String name)

Returns an array of String objects containing all of the values the given request parameter has, or null if the parameter does not exist. If the parameter has a single value, the array has a length of 1.

参数:

name - a String containing the name of the parameter whose value is requested

返回:

an array of String objects containing the parameter's values

getParaValuesToInt

public Integer[] getParaValuesToInt(String name)

Returns an array of Integer objects containing all of the values the given request parameter has, or null if the parameter does not exist. If the parameter has a single value, the array has a length of 1.

参数:

name - a String containing the name of the parameter whose value is requested

返回:

an array of Integer objects containing the parameter's values

getParaValuesToLong

public Long[] getParaValuesToLong(String name)

getAttrNames

public Enumeration<String> getAttrNames()

Returns an Enumeration containing the names of the attributes available to this request. This method returns an empty Enumeration if the request has no attributes available to it.

返回:

an Enumeration of strings containing the names of the request's attributes

getAttr

public <T> T getAttr(String name)

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.

参数:

name - a String specifying the name of the attribute

返回:

an Object containing the value of the attribute, or null if the attribute does not exist

getAttrForStr

public String getAttrForStr(String name)

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.

参数:

name - a String specifying the name of the attribute

返回:

an String Object containing the value of the attribute, or null if the attribute does not exist

getAttrForInt

public Integer getAttrForInt(String name)

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.

参数:

name - a String specifying the name of the attribute

返回:

an Integer Object containing the value of the attribute, or null if the attribute does not exist

getParaToInt

public Integer getParaToInt(String name)

Returns the value of a request parameter and convert to Integer.

参数:

name - a String specifying the name of the parameter

返回:

a Integer representing the single value of the parameter

getParaToInt

public Integer getParaToInt(String name,
                   Integer defaultValue)

Returns the value of a request parameter and convert to Integer with a default value if it is null.

参数:

name - a String specifying the name of the parameter

返回:

a Integer representing the single value of the parameter

getParaToLong

public Long getParaToLong(String name)

Returns the value of a request parameter and convert to Long.

参数:

name - a String specifying the name of the parameter

返回:

a Integer representing the single value of the parameter

getParaToLong

public Long getParaToLong(String name,
                 Long defaultValue)

Returns the value of a request parameter and convert to Long with a default value if it is null.

参数:

name - a String specifying the name of the parameter

返回:

a Integer representing the single value of the parameter

getParaToBoolean

public Boolean getParaToBoolean(String name)

Returns the value of a request parameter and convert to Boolean.

参数:

name - a String specifying the name of the parameter

返回:

true if the value of the parameter is "true" or "1", false if it is "false" or "0", null if parameter is not exists

getParaToBoolean

public Boolean getParaToBoolean(String name,
                       Boolean defaultValue)

Returns the value of a request parameter and convert to Boolean with a default value if it is null.

参数:

name - a String specifying the name of the parameter

返回:

true if the value of the parameter is "true" or "1", false if it is "false" or "0", default value if it is null

getParaToBoolean

public Boolean getParaToBoolean()

Get all para from url and convert to Boolean

getParaToBoolean

public Boolean getParaToBoolean(int index)

Get para from url and conver to Boolean. The first index is 0

getParaToBoolean

public Boolean getParaToBoolean(int index,
                       Boolean defaultValue)

Get para from url and conver to Boolean with default value if it is null.

getParaToDate

public Date getParaToDate(String name)

Returns the value of a request parameter and convert to Date.

参数:

name - a String specifying the name of the parameter

返回:

a Date representing the single value of the parameter

getParaToDate

public Date getParaToDate(String name,
                 Date defaultValue)

Returns the value of a request parameter and convert to Date with a default value if it is null.

参数:

name - a String specifying the name of the parameter

返回:

a Date representing the single value of the parameter

getParaToDate

public Date getParaToDate()

Get all para from url and convert to Date

getRequest

public javax.servlet.http.HttpServletRequest getRequest()

Return HttpServletRequest. Do not use HttpServletRequest Object in constructor of Controller

getResponse

public javax.servlet.http.HttpServletResponse getResponse()

Return HttpServletResponse. Do not use HttpServletResponse Object in constructor of Controller

getSession

public javax.servlet.http.HttpSession getSession()

Return HttpSession.

getSession

public javax.servlet.http.HttpSession getSession(boolean create)

Return HttpSession.

参数:

create - a boolean specifying create HttpSession if it not exists

getSessionAttr

public <T> T getSessionAttr(String key)

Return a Object from session.

参数:

key - a String specifying the key of the Object stored in session

setSessionAttr

public Controller setSessionAttr(String key,
                        Object value)

Store Object to session.

参数:

key - a String specifying the key of the Object stored in session

value - a Object specifying the value stored in session

removeSessionAttr

public Controller removeSessionAttr(String key)

Remove Object in session.

参数:

key - a String specifying the key of the Object stored in session

getCookie

public String getCookie(String name,
               String defaultValue)

Get cookie value by cookie name.

getCookie

public String getCookie(String name)

Get cookie value by cookie name.

getCookieToInt

public Integer getCookieToInt(String name)

Get cookie value by cookie name and convert to Integer.

getCookieToInt

public Integer getCookieToInt(String name,
                     Integer defaultValue)

Get cookie value by cookie name and convert to Integer.

getCookieToLong

public Long getCookieToLong(String name)

Get cookie value by cookie name and convert to Long.

getCookieToLong

public Long getCookieToLong(String name,
                   Long defaultValue)

Get cookie value by cookie name and convert to Long.

getCookieObject

public javax.servlet.http.Cookie getCookieObject(String name)

Get cookie object by cookie name.

getCookieObjects

public javax.servlet.http.Cookie[] getCookieObjects()

Get all cookie objects.

setCookie

public Controller setCookie(String name,
                   String value,
                   int maxAgeInSeconds,
                   boolean isHttpOnly)

Set Cookie.

参数:

name - cookie name

value - cookie value

maxAgeInSeconds - -1: clear cookie when close browser. 0: clear cookie immediately. n>0 : max age in n seconds.

isHttpOnly - true if this cookie is to be marked as HttpOnly, false otherwise

setCookie

public Controller setCookie(String name,
                   String value,
                   int maxAgeInSeconds)

Set Cookie.

参数:

name - cookie name

value - cookie value

maxAgeInSeconds - -1: clear cookie when close browser. 0: clear cookie immediately. n>0 : max age in n seconds.

setCookie

public Controller setCookie(javax.servlet.http.Cookie cookie)

Set Cookie to response.

setCookie

public Controller setCookie(String name,
                   String value,
                   int maxAgeInSeconds,
                   String path,
                   boolean isHttpOnly)

Set Cookie to response.

参数:

name - cookie name

value - cookie value

maxAgeInSeconds - -1: clear cookie when close browser. 0: clear cookie immediately. n>0 : max age in n seconds.

path - see Cookie.setPath(String)

isHttpOnly - true if this cookie is to be marked as HttpOnly, false otherwise

setCookie

public Controller setCookie(String name,
                   String value,
                   int maxAgeInSeconds,
                   String path)

Set Cookie to response.

参数:

name - cookie name

value - cookie value

maxAgeInSeconds - -1: clear cookie when close browser. 0: clear cookie immediately. n>0 : max age in n seconds.

path - see Cookie.setPath(String)

setCookie

public Controller setCookie(String name,
                   String value,
                   int maxAgeInSeconds,
                   String path,
                   String domain,
                   boolean isHttpOnly)

Set Cookie to response.

参数:

name - cookie name

value - cookie value

maxAgeInSeconds - -1: clear cookie when close browser. 0: clear cookie immediately. n>0 : max age in n seconds.

path - see Cookie.setPath(String)

domain - the domain name within which this cookie is visible; form is according to RFC 2109

isHttpOnly - true if this cookie is to be marked as HttpOnly, false otherwise

removeCookie

public Controller removeCookie(String name)

Remove Cookie.

removeCookie

public Controller removeCookie(String name,
                      String path)

Remove Cookie.

removeCookie

public Controller removeCookie(String name,
                      String path,
                      String domain)

Remove Cookie.

getPara

public String getPara()

Get all para with separator char from url

getPara

public String getPara(int index)

Get para from url. The index of first url para is 0.

getPara

public String getPara(int index,
             String defaultValue)

Get para from url with default value if it is null or "".

getParaToInt

public Integer getParaToInt(int index)

Get para from url and conver to Integer. The first index is 0

getParaToInt

public Integer getParaToInt(int index,
                   Integer defaultValue)

Get para from url and conver to Integer with default value if it is null.

getParaToLong

public Long getParaToLong(int index)

Get para from url and conver to Long.

getParaToLong

public Long getParaToLong(int index,
                 Long defaultValue)

Get para from url and conver to Long with default value if it is null.

getParaToInt

public Integer getParaToInt()

Get all para from url and convert to Integer

getParaToLong

public Long getParaToLong()

Get all para from url and convert to Long

getModel

public <T> T getModel(Class<T> modelClass)

Get model from http request.

getModel

public <T> T getModel(Class<T> modelClass,
             boolean skipConvertError)

getModel

public <T> T getModel(Class<T> modelClass,
             String modelName)

Get model from http request.

getModel

public <T> T getModel(Class<T> modelClass,
             String modelName,
             boolean skipConvertError)

getBean

public <T> T getBean(Class<T> beanClass)

getBean

public <T> T getBean(Class<T> beanClass,
            boolean skipConvertError)

getBean

public <T> T getBean(Class<T> beanClass,
            String beanName)

getBean

public <T> T getBean(Class<T> beanClass,
            String beanName,
            boolean skipConvertError)

getFiles

public List<UploadFile> getFiles(String uploadPath,
                        Integer maxPostSize,
                        String encoding)

Get upload file from multipart request.

getFile

public UploadFile getFile(String parameterName,
                 String uploadPath,
                 Integer maxPostSize,
                 String encoding)

getFiles

public List<UploadFile> getFiles(String uploadPath,
                        int maxPostSize)

getFile

public UploadFile getFile(String parameterName,
                 String uploadPath,
                 int maxPostSize)

getFiles

public List<UploadFile> getFiles(String uploadPath)

getFile

public UploadFile getFile(String parameterName,
                 String uploadPath)

getFiles

public List<UploadFile> getFiles()

getFile

public UploadFile getFile()

getFile

public UploadFile getFile(String parameterName)

keepPara

public Controller keepPara()

Keep all parameter's value except model value

keepPara

public Controller keepPara(String... names)

Keep parameter's value names pointed, model value can not be kept

keepPara

public Controller keepPara(Class type,
                  String name)

Convert para to special type and keep it

keepPara

public Controller keepPara(Class type,
                  String... names)

keepModel

public Controller keepModel(Class<? extends Model> modelClass,
                   String modelName)

keepModel

public Controller keepModel(Class<? extends Model> modelClass)

keepBean

public Controller keepBean(Class<?> beanClass,
                  String beanName)

keepBean

public Controller keepBean(Class<?> beanClass)

createToken

public void createToken(String tokenName,
               int secondsOfTimeOut)

Create a token.

参数:

tokenName - the token name used in view

secondsOfTimeOut - the seconds of time out, secondsOfTimeOut >= Const.MIN_SECONDS_OF_TOKEN_TIME_OUT

createToken

public void createToken()

Create a token with default token name and with default seconds of time out.

createToken

public void createToken(String tokenName)

Create a token with default seconds of time out.

参数:

tokenName - the token name used in view

validateToken

public boolean validateToken(String tokenName)

Check token to prevent resubmit.

参数:

tokenName - the token name used in view's form

返回:

true if token is correct

validateToken

public boolean validateToken()

Check token to prevent resubmit with default token key ---> "JFINAL_TOKEN_KEY"

返回:

true if token is correct

isParaBlank

public boolean isParaBlank(String paraName)

Return true if the para value is blank otherwise return false

isParaBlank

public boolean isParaBlank(int index)

Return true if the urlPara value is blank otherwise return false

isParaExists

public boolean isParaExists(String paraName)

Return true if the para exists otherwise return false

isParaExists

public boolean isParaExists(int index)

Return true if the urlPara exists otherwise return false

getRender

public Render getRender()

render

public void render(Render render)

Render with any Render which extends Render

render

public void render(String view)

Render with view use default type Render configured in JFinalConfig

renderJsp

public void renderJsp(String view)

Render with jsp view

renderFreeMarker

public void renderFreeMarker(String view)

Render with freemarker view

renderVelocity

public void renderVelocity(String view)

Render with velocity view

renderJson

public void renderJson(String key,
              Object value)

Render with json

Example:
renderJson("message", "Save successful");
renderJson("users", users);

renderJson

public void renderJson()

Render with json

renderJson

public void renderJson(String[] attrs)

Render with attributes set by setAttr(...) before.

Example: renderJson(new String[]{"blogList", "user"});

renderJson

public void renderJson(String jsonText)

Render with json text.

Example: renderJson("{\"message\":\"Please input password!\"}");

renderJson

public void renderJson(Object object)

Render json with object.

Example: renderJson(new User().set("name", "JFinal").set("age", 18));

renderText

public void renderText(String text)

Render with text. The contentType is: "text/plain".

renderText

public void renderText(String text,
              String contentType)

Render with text and content type.

Example: renderText("<user id='5888'>James</user>", "application/xml");

renderText

public void renderText(String text,
              ContentType contentType)

Render with text and ContentType.

Example: renderText("<html>Hello James</html>", ContentType.HTML);

forwardAction

public void forwardAction(String actionUrl)

Forward to an action

renderFile

public void renderFile(String fileName)

Render with file

renderFile

public void renderFile(File file)

Render with file

redirect

public void redirect(String url)

Redirect to url

redirect

public void redirect(String url,
            boolean withQueryString)

Redirect to url

render

public void render(String view,
          int status)

Render with view and status use default type Render configured in JFinalConfig

redirect301

public void redirect301(String url)

Render with url and 301 status

redirect301

public void redirect301(String url,
               boolean withQueryString)

Render with url and 301 status

renderError

public void renderError(int errorCode,
               String view)

Render with view and errorCode status

renderError

public void renderError(int errorCode,
               Render render)

Render with render and errorCode status

renderError

public void renderError(int errorCode)

Render with view and errorCode status configured in JFinalConfig

renderNull

public void renderNull()

Render nothing, no response to browser

renderJavascript

public void renderJavascript(String javascriptText)

Render with javascript text. The contentType is: "text/javascript".

renderHtml

public void renderHtml(String htmlText)

Render with html text. The contentType is: "text/html".

renderXml

public void renderXml(String view)

Render with xml view using freemarker.

renderCaptcha

public void renderCaptcha()

validateCaptcha

public boolean validateCaptcha(String paraName)

checkUrlPara

public void checkUrlPara(int minLength,
                int maxLength)

checkUrlPara

public void checkUrlPara(int length)

enhance

public <T> T enhance(Class<T> targetClass)

enhance

public <T> T enhance(Class<T> targetClass,
            Interceptor... injectInters)

enhance

public <T> T enhance(Class<T> targetClass,
            Class<? extends Interceptor>... injectIntersClasses)

enhance

public <T> T enhance(Class<T> targetClass,
            Class<? extends Interceptor> injectIntersClass)

enhance

public <T> T enhance(Class<T> targetClass,
            Class<? extends Interceptor> injectIntersClass1,
            Class<? extends Interceptor> injectIntersClass2)

enhance

public <T> T enhance(Class<T> targetClass,
            Class<? extends Interceptor> injectIntersClass1,
            Class<? extends Interceptor> injectIntersClass2,
            Class<? extends Interceptor> injectIntersClass3)

enhance

public <T> T enhance(String singletonKey,
            Class<T> targetClass)

enhance

public <T> T enhance(String singletonKey,
            Class<T> targetClass,
            Interceptor... injectInters)

enhance

public <T> T enhance(String singletonKey,
            Class<T> targetClass,
            Class<? extends Interceptor>... injectIntersClasses)

enhance

public <T> T enhance(Object target)

enhance

public <T> T enhance(Object target,
            Interceptor... injectInters)

enhance

public <T> T enhance(Object target,
            Class<? extends Interceptor>... injectIntersClasses)

enhance

public <T> T enhance(Object target,
            Class<? extends Interceptor> injectIntersClass)

enhance

public <T> T enhance(Object target,
            Class<? extends Interceptor> injectIntersClass1,
            Class<? extends Interceptor> injectIntersClass2)

enhance

public <T> T enhance(Object target,
            Class<? extends Interceptor> injectIntersClass1,
            Class<? extends Interceptor> injectIntersClass2,
            Class<? extends Interceptor> injectIntersClass3)

enhance

public <T> T enhance(String singletonKey,
            Object target)

enhance

public <T> T enhance(String singletonKey,
            Object target,
            Interceptor... injectInters)

enhance

public <T> T enhance(String singletonKey,
            Object target,
            Class<? extends Interceptor>... injectIntersClasses)