java - Microsoft Graph API Java HTTP 客户端不允许通过补丁更新

Question

是否有其他方法可以在不使用 PATCH 方法或基本 SDK 的情况下更新列表项(因为我是通过 HTTP 客户端进行的)。

public Boolean updateItem(Item i) {
        if(i.getId() != null) {
            String URL = "https://graph.microsoft.com/v1.0/sites/"+siteId+"/lists/"+listId+"/items/"+i.getId()+"";

            try {
                URL url = new URL(URL);
                HttpURLConnection http = (HttpURLConnection) url.openConnection();
                http.setRequestMethod("PATCH");
                http.addRequestProperty("Accept", "application/json;odata.metadata=none");
                http.addRequestProperty("Content-Type", "application/json");
                http.setRequestProperty("Authorization", "Bearer "+getAuth());
                http.setDoOutput(true);
                http.setDoInput(true);

                send(http.getOutputStream(), i.toJson());

                http.connect();
                if(http.getResponseCode() == 200) {
                    String content = read(http.getInputStream());
                    System.out.println(content);
                    return true;

                }else {
                    String errorContent = read(http.getErrorStream());
                    System.out.println("UPDATE ITEM ERROR:"+errorContent);
                }
            }catch(IOException e) {
                System.out.println("UPDATE ITEM (IOException):"+e.getMessage());
            }
        }
        return false;
    }

getAuth() 返回有效的访问 token 。

我已经尝试过:

http.setRequestProperty("X-HTTP-Method-Override", "PATCH");

但是微软似乎只将其识别为POST

Answer 1

已解决。我使用 Apache HTTP Client 来执行 patch 方法(org.apache.http.client.methods.*)。