abstractrequest.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default POST content type is xml</TD>
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<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Properties.html" title="class or interface in java.util">Properties</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/ows/AbstractRequest.html#getProperties()">getProperties</A></B>()</CODE>

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<CODE>protected abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/ows/AbstractRequest.html#initRequest()">initRequest</A></B>()</CODE>

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<CODE>protected abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/ows/AbstractRequest.html#initService()">initService</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implementing subclass requests must specify their own "SERVICE" value.
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<CODE>protected abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/ows/AbstractRequest.html#initVersion()">initVersion</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets up the version number for this request. </TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/ows/AbstractRequest.html#performPostOutput(java.io.OutputStream)">performPostOutput</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html" title="class or interface in java.io">OutputStream</A>&nbsp;outputStream)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default to not requiring POST. </TD>
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<CODE>protected &nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/ows/AbstractRequest.html#processKey(java.lang.String)">processKey</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;key)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Some Open Web Servers do not abide by the fact that parameter keys should
 be case insensitive. 
 
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/ows/AbstractRequest.html#requiresPost()">requiresPost</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default to not requiring POST. </TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/ows/AbstractRequest.html#setProperty(java.lang.String, java.lang.String)">setProperty</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
            <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;value)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the name/value property for this request.
 
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<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
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&nbsp;<A NAME="methods_inherited_from_class_Request"><!-- --></A>
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<TD><B>Methods inherited from interface <A HREF="../../../../org/geotools/data/ows/Request.html" title="interface in org.geotools.data.ows">Request</A></B></TD>
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<TD><CODE><A HREF="../../../../org/geotools/data/ows/Request.html#createResponse(java.lang.String, java.io.InputStream)">createResponse</A></CODE></TD>
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<A NAME="EXCEPTION_XML"><!-- --></A><H3>
EXCEPTION_XML</H3>
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public static final <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>EXCEPTION_XML</B></PRE>
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<DD>Represents OGC Exception MIME types
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<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.geotools.data.ows.AbstractRequest.EXCEPTION_XML">Constant Field Values</A></DL>
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<A NAME="onlineResource"><!-- --></A><H3>
onlineResource</H3>
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protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/net/URL.html" title="class or interface in java.net">URL</A> <B>onlineResource</B></PRE>
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<A NAME="properties"><!-- --></A><H3>
properties</H3>
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protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Properties.html" title="class or interface in java.util">Properties</A> <B>properties</B></PRE>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<A NAME="AbstractRequest(java.net.URL, java.util.Properties)"><!-- --></A><H3>
AbstractRequest</H3>
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public <B>AbstractRequest</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/net/URL.html" title="class or interface in java.net">URL</A>&nbsp;onlineResource,
                       <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Properties.html" title="class or interface in java.util">Properties</A>&nbsp;properties)</PRE>
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<DD>Creates an AbstractRequest.
 
 If properties isn't <code>null</code>, it will use them instead of
 creating a new Properties object.
 
 This constructor will strip all the query parameters off of
 onlineResource and put them in the properties map. This allows clients
 to provide their own parameters and have them saved and used along with
 the OWS specific ones.
 
 However, certain parameters will be over-written by individual requests
 themselves. Examples of such parameters include, but are not limited to:
 <ul>
 <li>WMTVER
 <li>REQUEST
 <li>VERSION
 <li>SERVICE
 </ul>
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<DT><B>Parameters:</B><DD><CODE>onlineResource</CODE> - the URL to construct the Request for<DD><CODE>properties</CODE> - a map of pre-set parameters to be used. Can be null.</DL>

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<A NAME="getFinalURL()"><!-- --></A><H3>
getFinalURL</H3>
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public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/net/URL.html" title="class or interface in java.net">URL</A> <B>getFinalURL</B>()</PRE>
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<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/geotools/data/ows/Request.html" title="interface in org.geotools.data.ows">Request</A></CODE></B></DD>
<DD>Once the properties of the request are configured, this will return
 the URL that points to the server and contains all of the appropriate
 name/value parameters.
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/geotools/data/ows/Request.html#getFinalURL()">getFinalURL</A></CODE> in interface <CODE><A HREF="../../../../org/geotools/data/ows/Request.html" title="interface in org.geotools.data.ows">Request</A></CODE></DL>
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<DT><B>Returns:</B><DD>a URL that can be used to issue the request<DT><B>See Also:</B><DD><CODE>org.geotools.data.wms.request.Request#getFinalURL()</CODE></DL>
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<A NAME="processKey(java.lang.String)"><!-- --></A><H3>
processKey</H3>
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protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>processKey</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;key)</PRE>
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<DD>Some Open Web Servers do not abide by the fact that parameter keys should
 be case insensitive. 
 
 This method will allow a specification to determine the way that the
 parameter keys should be encoded in requests made by the server.
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<DD><DL>