Revision 125790 of NPN_SetValueForURL

<p>{{ Np-browser-api() }}</p>
<h3 name="Summary">Summary</h3>
<p>Allows a plugin to change the stored information associated with a URL, in particular its cookies. (While the API theoretically allows the preferred proxy for a given URL to be changed, doing so does not have much meaning given how proxies are configured, and is not supported.)</p>
<h3 name="Syntax">Syntax</h3>
<pre>#include &lt;npapi.h&gt;

typedef enum {
  NPNURLVCookie = 501,
  NPNURLVProxy
} NPNURLVariable;

NPError NPN_SetValueForURL(NPP instance,
                           NPNURLVariable variable,
                           const char *url,
                           const char *value,
                           uint32_t *len);

</pre>
<h3 name="Parameters">Parameters</h3>
<p>This function has the following parameters:</p>
<dl> <dt>instance</dt> <dd>Pointer to the current plug-in instance.</dd>
</dl>
<dl> <dt>variable</dt> <dd>Selects the type of information to be changed. The only supported type is <strong><span style="font-family: 'Courier New'; ">NPNURLVCookie</span></strong>.</dd>
</dl>
<dl> <dt>url</dt> <dd>...</dd>
</dl>
<dl> <dt>value</dt> <dd>...</dd>
</dl>
<dl> <dt>len</dt> <dd>...</dd>
</dl>
<h3 name="Returns">Returns</h3>
<ul> <li>If successful, the function returns NPERR_NO_ERROR.</li> <li>If unsuccessful, the function returns an error code. For possible values, see <a href="/en/NPAPI/Constants#Error_Codes" title="en/NPAPI/Constants#Error_Codes">Error Codes</a>.</li>
</ul>
<h3 name="Description">Description</h3>
<p>...</p>
<p>See also</p>
<p><a href="/en/NPN_GetValueForURL" title="en/NPN_GetValueForURL">NPN_GetValueForURL</a>, <a href="/en/NPN_GetAuthenticationInfo" title="en/NPN_GetAuthenticationInfo">NPN_GetAuthenticationInfo</a></p>