net.wicp.tams.common.web

类 J2EEAssist

java.lang.Object

net.wicp.tams.common.web.J2EEAssist

public abstract class J2EEAssist
extends Object

构造器概要

构造器

构造器和说明
J2EEAssist()

方法概要

限定符和类型	方法和说明
static String	buildUrlAbsolute(javax.servlet.http.HttpServletRequest request, String protocol, String oriUrl) 得oriUrl的当前URL
static String	buildWebsockertUrl(javax.servlet.http.HttpServletRequest request, boolean isSsl, String oriUrl)
static OutputStream	getExcelOS(javax.servlet.http.HttpServletResponse response, String fileName, boolean isclear) 通过response得到Excel输出流
static OutputStream	getFileOS(javax.servlet.http.HttpServletResponse response, String fileFullName, boolean isclear) 通过response得到文件输出流
static String	getRequestPayload(javax.servlet.http.HttpServletRequest req) 得到请求中的payload数据
static String	getWebService(javax.servlet.http.HttpServletRequest request, String relaUrl) 得到webservice地址
static com.alibaba.fastjson.JSONObject	packParams(javax.servlet.http.HttpServletRequest request, boolean convert) 得到请求的参数，如果是数组则对象是JSONArray,否则是String,与Tapestry.packParams方法一样，注意两个方法连动
static void	resWithJson(javax.servlet.http.HttpServletResponse response, Result ret)
static void	returnJsonResponse(javax.servlet.http.HttpServletResponse response, Result optResult) 返回json数据
static void	returnJsonResponse(javax.servlet.http.HttpServletResponse response, String jsonMsg) 返回json数据

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

J2EEAssist

public J2EEAssist()

方法详细资料

buildUrlAbsolute

public static String buildUrlAbsolute(javax.servlet.http.HttpServletRequest request,
                                      String protocol,
                                      String oriUrl)

得oriUrl的当前URL

参数:

request -

protocol -

oriUrl -

返回:

buildWebsockertUrl

public static String buildWebsockertUrl(javax.servlet.http.HttpServletRequest request,
                                        boolean isSsl,
                                        String oriUrl)

packParams

public static com.alibaba.fastjson.JSONObject packParams(javax.servlet.http.HttpServletRequest request,
                                                         boolean convert)

得到请求的参数，如果是数组则对象是JSONArray,否则是String,与Tapestry.packParams方法一样，注意两个方法连动

参数:

request -

返回:

getRequestPayload

public static String getRequestPayload(javax.servlet.http.HttpServletRequest req)

得到请求中的payload数据

参数:

req -

返回:

getExcelOS

public static OutputStream getExcelOS(javax.servlet.http.HttpServletResponse response,
                                      String fileName,
                                      boolean isclear)

通过response得到Excel输出流

参数:

response - 响应信息

fileName - 导出excel文件的名字

isclear - 清空输出流

返回:

输出流

getFileOS

public static OutputStream getFileOS(javax.servlet.http.HttpServletResponse response,
                                     String fileFullName,
                                     boolean isclear)

通过response得到文件输出流

参数:

response - 响应信息

fileFullName - 导出excel文件的名字

isclear - 清空输出流

返回:

输出流

returnJsonResponse

public static void returnJsonResponse(javax.servlet.http.HttpServletResponse response,
                                      String jsonMsg)

返回json数据

参数:

response -

jsonMsg -

resWithJson

public static void resWithJson(javax.servlet.http.HttpServletResponse response,
                               Result ret)

getWebService

public static String getWebService(javax.servlet.http.HttpServletRequest request,
                                   String relaUrl)

得到webservice地址

参数:

request - http请求

relaUrl - webservice相对地址

返回:

returnJsonResponse

public static void returnJsonResponse(javax.servlet.http.HttpServletResponse response,
                                      Result optResult)

返回json数据

参数:

response -

optResult - 要返回的结果封装