javascript - 发布 500 错误 : axios behaves differently in two very similar but independent functions in asp.net React 应用程序

Question

我有以下两个单独的函数来发布 和更新 评论。它们几乎相同，但 UpdateComment 函数会抛出 Post 500 错误。

export function PostComment(commentData) {
    return dispatch => {

        dispatch(dataOperationBegin());

        axios({
            method: 'post',
            url: 'api/AssessmentDiscussionPost/Create',
            data: {
                Content: commentData.Content,
                DoesAgree: commentData.DoesAgree,
                ParentPostId: commentData.ParentPostId,
                SubmissionId: commentData.SubmissionId,
                RubricItemId: commentData.RubricItemId
            }
        })
            .then(response => {
                dispatch(postCommentSuccess(response.data));
            })
            .catch(error => { dataOperationFailure(error) });
    };
}


export function UpdateComment(commentData) {
    return dispatch => {

        dispatch(dataOperationBegin());

        axios(
            {
                method: 'post', url: 'api/AssessmentDiscussionPost/Update',
                data: {
                    Id: commentData.Id,
                    Content: commentData.Content,
                    PostOwnerId: commentData.PostOwnerId,
                    ParentPostId: null,
                    SubmissionId: commentData.SubmissionId
                },
            })
            .then(response => {
                dispatch(updateCommentSuccess(response.data));
            })
            .catch(error => { dataOperationFailure(error) });
    };
}

服务器上有api/AssessmentDiscussionPost/Create对应的web api函数，正确调用:

    [Authorize(Roles = "Student, Instructor")]
    [HttpPost]
    [Route("api/AssessmentDiscussionPost/Create")]
    public AssessmentDiscussionPostDTO Create([FromBody] AssessmentDiscussionPost post)
    {

这是 api/AssessmentDiscussionPost/Update 的其他 Web API 函数，它从不被调用:

    [Authorize(Roles = "Student, Instructor")]
    [HttpPost]
    [Route("api/AssessmentDiscussionPost/Update")]
    public AssessmentDiscussionPost Update([FromBody] AssessmentDiscussionPost post)
    {

我在这上面花了好几个小时，但仍然毫 headless 绪。有人至少可以指导我确定实际问题。

Answer 1

您的问题肯定与 BE 相关，但是为什么在应该使用 PATCH 或 PUT 时使用 POST 更新内容？也许这就是原因。