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php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

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><H1
><A
NAME="function.is-soap-fault"
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>is_soap_fault</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN211236"
></A
><P
>    (PHP 5)</P
>is_soap_fault&nbsp;--&nbsp;
   Checks if SOAP call was failed
  </DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN211239"
></A
><H2
>说明</H2
>bool <B
CLASS="methodname"
>is_soap_fault</B
> ( mixed obj )<BR
></BR
><P
>&#13;   This function is useful when you like to check if the SOAP call failed, but
   don't like to use exceptions. To use it you must create a 
   <B
CLASS="classname"
>SoapClient</B
> object with the <TT
CLASS="literal"
>exceptions</TT
>
   option set to zero or <TT
CLASS="constant"
><B
>FALSE</B
></TT
>.
   In this case, the SOAP method will return a special 
   <B
CLASS="classname"
>SoapFault</B
> object which encapsulates the fault 
   details (faultcode, faultstring, faultactor and faultdetails).
  </P
><P
>&#13;   If <TT
CLASS="literal"
>exceptions</TT
> is not set then SOAP call will throw
   an exception on error.
   <B
CLASS="function"
>is_soap_fault()</B
> checks if the given
   parameter is a <B
CLASS="classname"
>SoapFault</B
> object.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN211256"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>obj</CODE
></DT
><DD
><P
>&#13;       The tested object.
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN211265"
></A
><H2
>返回值</H2
><P
>&#13;   如果成功则返回 <TT
CLASS="constant"
><B
>TRUE</B
></TT
>，失败则返回 <TT
CLASS="constant"
><B
>FALSE</B
></TT
>。
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN211270"
></A
><H2
>范例</H2
><P
>&#13;   <TABLE
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CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN211273"
></A
><P
><B
>例 1. <B
CLASS="function"
>is_soap_fault()</B
> example</B
></P
><TABLE
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><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$client </font><font color="#007700">= new </font><font color="#0000BB">SoapClient</font><font color="#007700">(</font><font color="#DD0000">"some.wsdl"</font><font color="#007700">, array(</font><font color="#DD0000">'exceptions' </font><font color="#007700">=&gt; </font><font color="#0000BB">0</font><font color="#007700">));<br /></font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">$client</font><font color="#007700">-&gt;</font><font color="#0000BB">SomeFunction</font><font color="#007700">();<br />if (</font><font color="#0000BB">is_soap_fault</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">)) {<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">trigger_error</font><font color="#007700">(</font><font color="#DD0000">"SOAP Fault: (faultcode: </font><font color="#007700">{</font><font color="#DD0000">$result</font><font color="#007700">-&gt;</font><font color="#DD0000">faultcode</font><font color="#007700">}</font><font color="#DD0000">, faultstring: </font><font color="#007700">{</font><font color="#DD0000">$result</font><font color="#007700">-&gt;</font><font color="#DD0000">faultstring</font><font color="#007700">}</font><font color="#DD0000">)"</font><font color="#007700">, </font><font color="#0000BB">E_USER_ERROR</font><font color="#007700">);<br />}<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>
   <TABLE
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BORDER="0"
CELLPADDING="0"
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CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN211277"
></A
><P
><B
>例 2. SOAP's standard method for error reporting is exceptions</B
></P
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CELLPADDING="5"
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><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />try </font><font color="#007700">{<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$client </font><font color="#007700">= new </font><font color="#0000BB">SoapClient</font><font color="#007700">(</font><font color="#DD0000">"some.wsdl"</font><font color="#007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">$client</font><font color="#007700">-&gt;</font><font color="#0000BB">SomeFunction</font><font color="#007700">(</font><font color="#FF8000">/* ... */</font><font color="#007700">);<br />} </font><font color="#0000BB">catch </font><font color="#007700">(</font><font color="#0000BB">SoapFault $fault</font><font color="#007700">) {<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">trigger_error</font><font color="#007700">(</font><font color="#DD0000">"SOAP Fault: (faultcode: </font><font color="#007700">{</font><font color="#DD0000">$fault</font><font color="#007700">-&gt;</font><font color="#DD0000">faultcode</font><font color="#007700">}</font><font color="#DD0000">, faultstring: </font><font color="#007700">{</font><font color="#DD0000">$fault</font><font color="#007700">-&gt;</font><font color="#DD0000">faultstring</font><font color="#007700">}</font><font color="#DD0000">)"</font><font color="#007700">, </font><font color="#0000BB">E_USER_ERROR</font><font color="#007700">);<br />}<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN211280"
></A
><H2
>参见</H2
><P
>&#13;   <P
></P
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><A
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>SoapFault-&#62;__construct()</A
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