pom依赖
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.3</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
<version>4.5.3</version>
</dependency>
client工具类创建参考:java http client 请求接口工具类封装_weirdo_world的博客-CSDN博客_http client请求接口工具类
以下是参数核心代码
// MultipartFile 文件参数
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.setCharset(StandardCharsets.UTF_8);
builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
builder.addBinaryBody("imgF