获取全局参数
<h1>功能</h1>
<p>获取【全局参数】界面里指定参数名称的参数值,若全局参数启用密码,则获取的是密文。</p>
<h1>输入</h1>
<table>
<thead>
<tr>
<th>名称</th>
<th>说明</th>
<th>示例</th>
</tr>
</thead>
<tbody>
<tr>
<td>参数名称</td>
<td>【字符串】全局参数名称</td>
<td>'密码'</td>
</tr>
</tbody>
</table>
<h1>选项(可选)</h1>
<table>
<thead>
<tr>
<th>名称</th>
<th>说明</th>
<th>示例</th>
</tr>
</thead>
<tbody>
<tr>
<td>机器IP</td>
<td>【字符串】机器参数IP,默认是当前机器IP,启用机器参数时使用</td>
<td>'192.168.10.178'</td>
</tr>
<tr>
<td>启用机器参数</td>
<td>【布尔】是否启用机器参数</td>
<td>勾选启用</td>
</tr>
</tbody>
</table>
<h1>注意/说明</h1>
<p>1、若是需要获取的参数值是加密的,则返回密文;
2、启用机器参数,则返回参数名称下对应的机器参数对应的参数值;
3、若是输入表里填写的“参数名称”不存在,则参数值返回空;
4、若是输入表里填写的“参数名称”存在,但是选项表中填写的“机器IP”不存在,则直接返回“参数名称”对应的参数值;
5、可以与“设置全局参数”函数一起使用。</p>
<h1>相关函数</h1>
<p>设置全局参数</p>
<h1>示例/演示</h1>
<p>1、若是需要获取的参数值是加密的,则返回密文;
运行前:
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/341445b7b7611bb899a90aebd64dbf7d" alt="" />
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/739452cf1b84dc2c000371c95651cb12" alt="" />
运行后:
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/a66bb2e9c8f8f2a05e4c93c03ab4e2c6" alt="" />
2、启用机器参数:
(1)若是“机器IP”为空,则默认返回"127.0.0.1"机器参数对应的参数值
运行前:
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/52d848ac50b065c9437d9e558cb1a9a5" alt="" />
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/bbd7b13e78067f495c83310250c78273" alt="" />
运行后:
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/25358f5fd64b7a8513c8f18d2bb1e386" alt="" />
(2)若是“机器IP”为空,并且不存在"127.0.0.1"机器参数,则返回“参数名称”对应的参数值
运行前:
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/7e7436676cc44a17804877fe2d67d986" alt="" />
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/f8120575fba2119322b11596e254348d" alt="" />
运行后:
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/7e36873f3ea94748c9dd466ee5e29fec" alt="" />
(3)若是“机器IP”不为空,则返回填写的"机器IP"对应的参数值
运行前:
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/16c1fea9d3c1c6fe4dd6bcd3742cbb57" alt="" />
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/d79768728522335abc280ade776bc744" alt="" />
运行后:
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/c9b3041c13289839c999535dab1df076" alt="" /></p>
<h1>示例附件</h1>
<p><a href="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/9f59cd4fdb0660723e2b23a177d74e85" title="[组件[获取全局参数函数示例]_20210409.db">组件[获取全局参数函数示例]_20210409.db</a></p>