java xlightweb 上传文件
时间: 2024-06-09 09:12:06 浏览: 6
使用Java xlightweb上传文件可以按照以下步骤进行:
1. 创建HttpServer对象
```java
HttpServer httpServer = new HttpServer(8080);
```
2. 创建HttpRequestHandler对象
```java
HttpRequestHandler requestHandler = new HttpRequestHandler() {
@Override
public void handleHttpRequest(HttpRequest request, HttpResponse response, HttpControl httpControl) throws IOException, ServletException {
if (request.getMethod().equalsIgnoreCase("POST")) {
// 获取上传的文件
HttpUpload httpUpload = request.getHttpUpload("file");
if (httpUpload != null) {
// 获取上传的文件名
String fileName = httpUpload.getFilename();
// 保存上传的文件
httpUpload.saveAs(new File("/path/to/save/" + fileName));
}
response.setStatus(200);
response.setContentLength(0);
response.setHeader("Connection", "close");
} else {
response.setStatus(405);
response.setHeader("Allow", "POST");
response.setContentLength(0);
response.setHeader("Connection", "close");
}
}
};
```
3. 添加HttpRequestHandler对象到HttpServer中
```java
httpServer.addHttpRequestHandler(requestHandler);
```
4. 启动HttpServer
```java
httpServer.start();
```
5. 发送POST请求上传文件
```java
HttpClient httpClient = new HttpClient();
HttpRequest request = new HttpRequest("POST", "http://localhost:8080/upload");
HttpUpload httpUpload = new HttpUpload(new File("/path/to/file"));
httpUpload.setFilename("filename.txt");
request.addHttpUpload(httpUpload);
HttpResponse response = httpClient.call(request);
```
以上是使用Java xlightweb上传文件的基本步骤,具体实现可以根据自己的需求进行调整。
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