我是Web API的新手。我想将一个学生姓名添加到列表中。 API调用正常,但value(Parameter Value)为空。这是android代码的片段。
URL url = new URL(mUrlStr);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setConnectTimeout(15000);
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type", "application/json");
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setUseCaches(false);
OutputStream outputStream = conn.getOutputStream();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(outputStream, "UTF-8"));
writer.write(name);
writer.flush();
writer.close();
如何在Android中使用HttpURLConnection传递“ [FromBody]字符串”参数?