正确追加自定义标头myhead
时间: 2024-10-21 07:09:34 浏览: 42
在Java中,如果你想在发送HTTP请求时添加自定义标头(myhead),特别是在使用像HttpClient或者HttpURLConnection这样的工具时,你可以按照以下步骤操作:
1. **使用HttpClient**:
```java
CloseableHttpResponse response = httpClient.execute(new HttpGet(url));
// 创建新的RequestBuilder
HttpRequest.newBuilder()
.uri(requestUri)
.addHeader("MyHead", "custom-value") // 添加自定义头
.build()
.execute(httpClient);
```
2. **使用HttpURLConnection** (针对 HttpURLConnection 或者 HttpURLConnection 的继承类,如 HttpURLConnection4):
```java
URL url = new URL(yourUrl);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestProperty("MyHead", "custom-value"); // 添加头
```
在上述代码中,"MyHead"是你定义的自定义头名,"custom-value"是该头的值。记得替换实际的URL和头内容。
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