更多“假如变量a="b",那么Request(a)和Request("a")返回值一样吗?”相关问题
  • 第1题:

    取得客户端的IP地址的方法是()。

    A.Request.servervariables

    B.Request.servervariables

    C.Request.servervariables

    D.Request.servervariables


    正确答案:C

  • 第2题:

    request.getAttribute() 和 request.getParameter() 有何区

    别?


    正确答案:

     

     

  • 第3题:

    JSP内置对象request和getParameterValues()方法的返回值是()。

    • A、String[ ]
    • B、Object[ ]
    • C、String
    • D、Object

    正确答案:A

  • 第4题:

    On the wireless LAN, A client is searching for an access point (AP). What is the correct processorder that this client and access point goes through in order to create a connection?()

    • A、association request/response, probe request/response, authentication request/response
    • B、association request/response, authentication request/response, probe request/response
    • C、probe request/response, authentication request/response, association request/response
    • D、probe request/response, association request/response, authentication request/response
    • E、None of the other alternatives apply

    正确答案:C

  • 第5题:

    写入和读取cookie的方法是()

    • A、request.addCookies()和response.getCookies()
    • B、response.addcookie()和request.getCookies()
    • C、request.addCookies()和request.getCookies()
    • D、response.addcookie()和response.getCookies()

    正确答案:B

  • 第6题:

    Given a header in an HTTP request:X-Retries:4 Which two retrieve the value of the header from a given HttpServletRequest request?()

    • A、Request.getHeader("X-Retries")
    • B、Request.getIntHeader("X-Retries")
    • C、Request.getRequestHeader("X-Retries")
    • D、Request.getHeaders("X-Retries").get(0)
    • E、Request.getRequestHeaders("X-Retries").get(0)

    正确答案:A,B

  • 第7题:

    A client is searching for an access point (AP). What is the correct process order that the client and  access point go through to create a connection?()

    • A、 probe request/response, authentication request/response, association request/response
    • B、 association request/response, authentication request/response, probe request/response
    • C、 probe request/response, association request/response, authentication request/response
    • D、 association request/response, probe request/response, authentication request/response

    正确答案:A

  • 第8题:

    Which EL expression evaluates to the request URI?()

    • A、${requestURI}
    • B、${request.URI}
    • C、${request.getURI}
    • D、${request.requestURI}
    • E、${requestScope.requestURI}
    • F、${pageContext.request.requestURI}

    正确答案:F

  • 第9题:

    单选题
    Servlet A forwarded a request to servlet B using the forward method of RequestDispatcher. What attributein B’s request object contains the URI of the original request received by servlet A?()
    A

    REQUEST_URI

    B

    javax.servlet.forward.request_uri

    C

    javax.servlet.forward.REQUEST_URI

    D

    javax.servlet.request_dispatcher.request_uri

    E

    javax.servlet.request_dispatcher.REQUEST_URI


    正确答案: E
    解析: 暂无解析

  • 第10题:

    单选题
    A client is searching for an access point (AP). What is the correct process order that the client and  access point go through to create a connection?()
    A

     probe request/response, authentication request/response, association request/response

    B

     association request/response, authentication request/response, probe request/response

    C

     probe request/response, association request/response, authentication request/response

    D

     association request/response, probe request/response, authentication request/response


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    Which EL expression evaluates to the request URI?()
    A

    ${requestURI}

    B

    ${request.URI}

    C

    ${request.getURI}

    D

    ${request.requestURI}

    E

    ${requestScope.requestURI}

    F

    ${pageContext.request.requestURI}


    正确答案: F
    解析: 暂无解析

  • 第12题:

    单选题
    Which retrieves the binary input stream on line 13?()
    A

     request.get Writer ():

    B

     request.get Reader ():

    C

     request.get Input Stream():

    D

     request.get Resource As Stream():

    E

     request.get Resource As Stream (Servlet Request. REQUEST):


    正确答案: C
    解析: 暂无解析

  • 第13题:

    下面哪条语句可以返回访问者的IP地址()。

    A.Request.ServerVariables

    B.Request.ServerVariables

    C.Request.ClientCertificate

    D.Request.ClientCertificate


    正确答案:A

  • 第14题:

    ASP提供的两个可用来存储变量的内建对象是______。

    A.Request对象和Application对象

    B.Session对象和Request对象

    C.Session对象和Application对象

    D.Session对象和Cookie对象


    正确答案:C

  • 第15题:

    CGI脚本语言环境变量REQUEST_METHOD的意义是下列哪一项()。

    • A、对于用POST递交的表单,标准输入口的字节数
    • B、POST或GET
    • C、值是application/x-www-form-urlencoded
    • D、含有ident返回值

    正确答案:B

  • 第16题:

    Servlet A forwarded a request to servlet B using the forward method of RequestDispatcher. What attributein B’s request object contains the URI of the original request received by servlet A?()

    • A、REQUEST_URI
    • B、javax.servlet.forward.request_uri
    • C、javax.servlet.forward.REQUEST_URI
    • D、javax.servlet.request_dispatcher.request_uri
    • E、javax.servlet.request_dispatcher.REQUEST_URI

    正确答案:B

  • 第17题:

    Django的View中如何取得请求X-App-Code的值?()

    • A、request.META["HTTP_X_APP_CODE"]
    • B、request.HEADERS["X-APP-CODE"]
    • C、request.REQUEST["HTTP_X_APP_CODE"]
    • D、request.REQUEST["X-APP-CODE"]

    正确答案:A

  • 第18题:

    On the Company wireless LAN, A client is searching for an access point (AP).  What is the correct  process order that this Company client and access point goes through in order to create a  connection?()

    • A、 association request/response, probe request/response, authentication request/response
    • B、 association request/response, authentication request/response, probe request/response
    • C、 probe request/response, authentication request/response, association request/response
    • D、 probe request/response, association request/response, authentication request/response
    • E、 None of the other alternatives apply

    正确答案:C

  • 第19题:

    Which retrieves all cookies sent in a given HttpSErvletRequest request?()

    • A、 request.getCookies()
    • B、 request.getAttributes()
    • C、 request.getSession ().getCookies()
    • D、 request.getSession (). GetAttributes()

    正确答案:A

  • 第20题:

    单选题
    Request对象的()属性获取Web服务器变量的集合。
    A

    browser

    B

    form

    C

    querystring

    D

    servervariables


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    On the Company wireless LAN, A client is searching for an access point (AP).  What is the correct  process order that this Company client and access point goes through in order to create a  connection?()
    A

     association request/response, probe request/response, authentication request/response

    B

     association request/response, authentication request/response, probe request/response

    C

     probe request/response, authentication request/response, association request/response

    D

     probe request/response, association request/response, authentication request/response

    E

     None of the other alternatives apply


    正确答案: C
    解析: 暂无解析

  • 第22题:

    问答题
    假如变量a="b",那么Request(a)和Request("a")返回值一样吗?

    正确答案: 不一样。因为用代入法,Request(a)是获得名称为b的变量的值,而Request("a")则是获得名称为a的变量的值。
    解析: 暂无解析

  • 第23题:

    单选题
    JSP内置对象request和getParameterValues()方法的返回值是()。
    A

    String[ ]

    B

    Object[ ]

    C

    String

    D

    Object


    正确答案: A
    解析: 暂无解析