MultipartEntityBuilder中文乱码
时间: 2023-12-01 12:43:14 浏览: 206
MultipartEntityBuilder是HttpClient中常用的上传文件的组件,但是在上传中文文件名的文件时,可能会出现乱码问题。解决方法如下:
1.在创建MultipartEntityBuilder对象时,设置字符编码为UTF-8,如下所示:
```java
MultipartEntityBuilder builder = MultipartEntityBuilder.create().setCharset(Charset.forName("UTF-8"));
```
2.在添加文件时,使用FileBody类,并设置文件名和字符编码,如下所示:
```java
File file = new File("文件路径");
String fileName = "文件名";
FileBody fileBody = new FileBody(file, ContentType.DEFAULT_BINARY, fileName);
builder.addPart("file", fileBody);
```
其中,ContentType.DEFAULT_BINARY表示文件类型为二进制流,fileName为文件名。
3.在执行HttpPost请求时,设置字符编码为UTF-8,如下所示:
```java
HttpPost httpPost = new HttpPost(url);
httpPost.setEntity(builder.build());
httpPost.setHeader("Content-Type", "text/html;charset=UTF-8");
HttpResponse response = httpClient.execute(httpPost);
```
其中,"Content-Type"为请求头,"text/html;charset=UTF-8"表示请求体的字符编码为UTF-8。
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