# JSON報文
## **概述**
JSON報文,遵循標準的JSON格式來解析報文信息,格式如下:
```
<pre class="calibre29">```
<span class="token1">{</span>
<span class="token3">"A"</span><span class="token1">:</span> <span class="token2">2000</span><span class="token1">,</span>
<span class="token3">"B"</span><span class="token1">:</span> <span class="token1">{</span>
<span class="token3">"name"</span><span class="token1">:</span> <span class="token3">"billy"</span><span class="token1">,</span>
<span class="token3">"language"</span><span class="token1">:</span> <span class="token3">"java"</span>
<span class="token1">}</span>
<span class="token1">}</span>
```
```
JSON報文是根據路徑進行解析,例如我們要訪問交易碼2000,那么我們訪問的路徑path為:/A即可。如果path為:/B/name,將得到billy
## **配置**

1. JSON報文配置當中若直接將JSON映射為MAP,則在報文配置中設置自動適配為“是”,此時不需要配置報文字段解組包規則