本文整理了Java中org.springframework.web.socket.WebSocketHttpHeaders.getFirst()方法的一些代码示例，展示了WebSocketHttpHeaders.getFirst()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。WebSocketHttpHeaders.getFirst()方法的具体详情如下：
包路径：org.springframework.web.socket.WebSocketHttpHeaders
类名称：WebSocketHttpHeaders
方法名：getFirst

WebSocketHttpHeaders.getFirst介绍

[英]Return the first header value for the given header name, if any.
[中]返回给定标题名称的第一个标题值（如果有）。

代码示例

代码示例来源：origin: spring-projects/spring-framework

/**
 * Returns the value of the {@code Sec-WebSocket-Key} header.
 * @return the value of the header
 */
@Nullable
public String getSecWebSocketKey() {
  return getFirst(SEC_WEBSOCKET_KEY);
}

代码示例来源：origin: spring-projects/spring-framework

/**
 * Returns the value of the {@code Sec-WebSocket-Accept} header.
 * @return the value of the header
 */
@Nullable
public String getSecWebSocketAccept() {
  return getFirst(SEC_WEBSOCKET_ACCEPT);
}

代码示例来源：origin: spring-projects/spring-framework

/**
 * Returns the value of the {@code Sec-WebSocket-Version} header.
 * @return the value of the header
 */
@Nullable
public String getSecWebSocketVersion() {
  return getFirst(SEC_WEBSOCKET_VERSION);
}

代码示例来源：origin: apache/servicemix-bundles

/**
 * Returns the value of the {@code Sec-WebSocket-Accept} header.
 * @return the value of the header
 */
@Nullable
public String getSecWebSocketAccept() {
  return getFirst(SEC_WEBSOCKET_ACCEPT);
}

代码示例来源：origin: org.springframework/spring-websocket

/**
 * Returns the value of the {@code Sec-WebSocket-Accept} header.
 * @return the value of the header
 */
@Nullable
public String getSecWebSocketAccept() {
  return getFirst(SEC_WEBSOCKET_ACCEPT);
}

代码示例来源：origin: org.springframework/spring-websocket

/**
 * Returns the value of the {@code Sec-WebSocket-Key} header.
 * @return the value of the header
 */
@Nullable
public String getSecWebSocketKey() {
  return getFirst(SEC_WEBSOCKET_KEY);
}

代码示例来源：origin: org.springframework/spring-websocket

/**
 * Returns the value of the {@code Sec-WebSocket-Version} header.
 * @return the value of the header
 */
@Nullable
public String getSecWebSocketVersion() {
  return getFirst(SEC_WEBSOCKET_VERSION);
}

代码示例来源：origin: apache/servicemix-bundles

/**
 * Returns the value of the {@code Sec-WebSocket-Key} header.
 * @return the value of the header
 */
@Nullable
public String getSecWebSocketKey() {
  return getFirst(SEC_WEBSOCKET_KEY);
}

代码示例来源：origin: apache/servicemix-bundles

/**
 * Returns the value of the {@code Sec-WebSocket-Version} header.
 * @return the value of the header
 */
@Nullable
public String getSecWebSocketVersion() {
  return getFirst(SEC_WEBSOCKET_VERSION);
}