Question

我正在使用HTTP post方法调用Gitlab API，作为回报，它给了我400个响应代码。

我已经用邮递员测试了gitlab api，并提供了适当的标头和内容主体作为JSON。它工作正常，并且。（我使用gitlab create分支api）

我已经使用eclipse调试了应用程序，并且有一些特定的行给了我null

我正在使用apache http客户端4.5.5来处理http请求。

这是我创建分支的第一个方法

    public HttpResponse createBranch(String projectId, String branchName, String ref) {
        // url is ok, i debugged it
        String url = this.API_BASE_URL + projectId + "/repository/branches";
        //branchName = "uifix branch";
        //ref = "master";

        JSONObject obj = new JSONObject();
        try {
            obj.put("branch", branchName);
            obj.put("ref", ref);
        } catch (JSONException e) {
            e.printStackTrace();
        }

        Map<String, String> headerParams = new HashMap<String, String>();
        headerParams.put("Private-Token", PAT);
        headerParams.put("Content-Type", "application/json; utf-8");
        headerParams.put("Accept", "application/json");

        return HttpUtility.httpPostForResourceCreation(url, headerParams, obj.toString());
    }

然后将调用httputlity类中的以下方法。

    public static HttpResponse httpPostForResourceCreation(String url, Map<String, String> headerParam, String body) {
        HttpPost request = new HttpPost(url);

        StringEntity params = new StringEntity(body, ContentType.APPLICATION_JSON);

        for (Map.Entry<String, String> entry : headerParam.entrySet()) {
            request.setHeader(entry.getKey(), entry.getValue());
        }

        request.setEntity(params); // I think problem is here. when I debugged it , it shows null.

        return execute(request);
    }

然后将调用最后一个方法

    private static HttpResponse execute(HttpRequestBase request) {
        HttpClient httpClient = HttpUtility.buildHttpClient();

        HttpResponse response = null;
        try {
            response = httpClient.execute(request);
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }


        if(response.getStatusLine().getStatusCode() == 201) {
            System.out.println("resource successfully created: " + 201);
        } else {
            System.out.println("resource creation failed: " + response.getStatusLine().getStatusCode());
        }

        return response;
    }

预期结果应为“资源成功创建：+ 201” 而不是得到“资源创建失败：400”

在此附上我的请求对象内容

那么，我在这里想念的是什么？任何帮助将不胜感激。

http发布请求返回400

0 个答案: