okhttp

原创于 2024-01-30 17:46:42 发布 · 172 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#okhttp #数据库 #服务器

本文介绍了如何在Java中利用OkHttp库(v3.10.0)发送POST请求到`reportRegisterUrl`，包含header设置和错误处理，以上传JSON数据。

<dependency>
	<groupId>com.squareup.okhttp3</groupId>
	<artifactId>okhttp</artifactId>
	<version>3.10.0</version>
</dependency>

MediaType mediaType = MediaType.parse(APP_JSON);
RequestBody respbody = RequestBody.create(mediaType, body.toString());
String registUrl = reportRegisterUrl + "metadata/resource/RegisterDataResource";
Request request = new Request.Builder()
                .url(registUrl)
                .method(POST, respbody)
                .addHeader(AUTHORIZATION, token)
                .addHeader(CONTENT_TYPE, "application/json")
                .build();
Response response = null;
String respStr = null;
try {
    response = new OkHttpClient().newBuilder().build().newCall(request).execute();
    respStr = response.body().string();
} catch (IOException e) {
     e.printStackTrace();
     return Result.failure("调用registerDataResource返回报错：" + respStr);
}