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<a href="/zh/docs/canton/reference-grpc-ledger-api-reference-com-daml-ledger-api-v2">v2</a>
<span class="x2mdx-ref-breadcrumb-separator">›</span>
<span>获取连接同步器</span>
</div>
<div class="x2mdx-ref-hero">
<p class="x2mdx-ref-eyebrow">com.daml.ledger.api.v2</p>
<h1 class="x2mdx-ref-title">获取连接同步器</h1>
<div class="x2mdx-ref-badges">
<span class="x2mdx-ref-badge x2mdx-ref-badge--protocol">gRPC</span>
<span class="x2mdx-ref-badge x2mdx-ref-badge--linked">自 3.4.4 起</span>
</div>
</div>
<div class="x2mdx-ref-operation-bar">
<span class="x2mdx-ref-operation-method x2mdx-ref-operation-method--rpc">RPC</span>
<code>/com.daml.ledger.api.v2.StateService/GetConnected同步器s</code>
</div>
## 协议详细信息
<dl class="x2mdx-ref-meta-grid">
<div class="x2mdx-ref-meta-item">
<dt>协议</dt>
<dd>gRPC</dd>
</div>
<div class="x2mdx-ref-meta-item">
<dt>服务</dt>
<dd>状态服务</dd>
</div>
<div class="x2mdx-ref-meta-item">
<dt>RPC</dt>
<dd>获取连接同步器</dd>
</div>
<div class="x2mdx-ref-meta-item">
<dt>客户端流</dt>
<dd>否</dd>
</div>
<div class="x2mdx-ref-meta-item">
<dt>服务器流</dt>
<dd>否</dd>
</div>
</dl>
## 输入
<div class="x2mdx-ref-panel">
<div class="x2mdx-ref-panel-head">
<h3>获取Connected同步器sRequest</h3>
</div>
<dl class="x2mdx-ref-meta-grid">
<div class="x2mdx-ref-meta-item">
<dt>消息</dt>
<dd>com.daml.ledger.api.v2.GetConnected同步器sRequest</dd>
</div>
<div class="x2mdx-ref-meta-item">
<dt>客户端流</dt>
<dd>否</dd>
</div>
</dl>
<div class="x2mdx-ref-fields">
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">派对</code>
<span class="x2mdx-ref-type-badge">字符串</span>
</div>
</div><div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">参与者\_id</code>
<span class="x2mdx-ref-type-badge">字符串</span>
</div>
</div>
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">身份\_provider\_id</code>
<span class="x2mdx-ref-type-badge">字符串</span>
</div>
</div>
</div>
</div>
## 输出
<div class="x2mdx-ref-panel">
<div class="x2mdx-ref-panel-head">
<h3>获取Connected同步器sResponse</h3>
</div>
<dl class="x2mdx-ref-meta-grid">
<div class="x2mdx-ref-meta-item">
<dt>消息</dt>
<dd>com.daml.ledger.api.v2.GetConnected同步器sResponse</dd>
</div>
<div class="x2mdx-ref-meta-item">
<dt>服务器流</dt>
<dd>否</dd>
</div>
</dl>
<div class="x2mdx-ref-fields">
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">已连接\_同步器s</code>
<span class="x2mdx-ref-type-badge">重复 Connected同步器</span>
</div>
</div>
</div>
</div>
## 生命周期变化
<div class="x2mdx-ref-change-list">
<div class="x2mdx-ref-change-item">
<span class="x2mdx-ref-change-version">3.4.4</span>
<span class="x2mdx-ref-change-detail">引入</span>
</div>
</div>
## 相关模式
<手风琴组>
<手风琴标题=“com.daml.ledger.api.v2.GetConnected同步器sRequest”>
<div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-getconnected同步器srequest">
<div class="x2mdx-ref-fields">
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">派对</code>
<span class="x2mdx-ref-type-badge">字符串</span>
</div>
</div>
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">参与者\_id</code>
<span class="x2mdx-ref-type-badge">字符串</span>
</div>
</div>
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">身份\_provider\_id</code>
<span class="x2mdx-ref-type-badge">字符串</span>
</div>
</div>
</div>
</div>
</手风琴><手风琴标题=“com.daml.ledger.api.v2.GetConnected同步器sResponse”>
<div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-getconnected同步器sresponse">
<div class="x2mdx-ref-fields">
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">已连接\_同步器s</code>
<span class="x2mdx-ref-type-badge">重复 Connected同步器</span>
</div>
</div>
</div>
</div>
</手风琴>
<手风琴标题=“com.daml.ledger.api.v2.GetConnected同步器sResponse.Connected同步器”>
<div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-getconnected同步器sresponse-connected同步器">
<div class="x2mdx-ref-fields">
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">同步器\_alias</code>
<span class="x2mdx-ref-type-badge">字符串</span>
</div>
</div>
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">同步器\_id</code>
<span class="x2mdx-ref-type-badge">字符串</span>
</div>
</div>
<div class="x2mdx-ref-field-row">
<div class="x2mdx-ref-field-main">
<code class="x2mdx-ref-field-name">权限</code>
<span class="x2mdx-ref-type-badge">参与者权限</span>
</div>
</div>
</div>
</div>
</手风琴>
<手风琴标题=“com.daml.ledger.api.v2.参与方Permission”>
<div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-参与方permission">
<ul class="x2mdx-ref-enum-list">
<li><code>参与者\_PERMISSION\_UNSPECIFIED</code></li>
<li><code>参与者\_PERMISSION\_SUBMISSION</code></li>
<li><code>参与者\_PERMISSION\_CONFIRMATION</code></li>
<li><code>参与者\_PERMISSION\_OBSERVATION</code></li>
</ul>
</div>
</手风琴>
</手风琴组>
grpcurl
```bash grpcurl theme={"theme":{"light":"github-light","dark":"github-dark"}}
# Add -plaintext if the server is not using TLS.
grpcurl \
-d @ \
\
com.daml.ledger.api.v2.StateService/GetConnected同步器s <<'EOF'
{
"party": "string",
"参与方Id": "string",
"identityProviderId": "string"
}
EOF
```
<div className="x2mdx-ref-rail-panel">
<div className="x2mdx-ref-rail-code x2mdx-ref-rail-code--response">
<div className="x2mdx-ref-rail-head">
<span className="x2mdx-ref-rail-heading">确定</span>
<span className="x2mdx-ref-response-label">application/json</span>
</div>
```json OK theme={"theme":{"light":"github-light","dark":"github-dark"}}
{
"connected同步器s": [
{
"同步器Alias": "string",
"同步器Id": "string",
"permission": "PARTICIPANT_PERMISSION_UNSPECIFIED"
}
]
}
```
</div>
</div>