Request-URI太大错误-摆脱GET吗? [英] Request-URI Too Large Error - Get rid of GET?

问题描述

我的网站上有一个表单，用户可以在该表单中提交答案文本，以供控制器检查.
它使用标准的GET形式:

I have a form on my site where users can submit answer text to be checked by the controller.
It uses a standard GET form:

<%= form_tag('/submit', method: "get", remote: true) do %>

但是我最近在长答案中遇到了以下错误:

But I recently got the following error on long answer:

请求URI太大
WEBrick :: HTTPStatus :: RequestURITooLarge

Request-URI Too Large
WEBrick::HTTPStatus::RequestURITooLarge

我应该将表格更改为POST来修复错误吗?这还需要其他更改吗?

Should I change the form to POST to fix the error? Would this require any other changes?

推荐答案

它取决于浏览器/Web服务器，但URL的平均限制为2000个字符.所以是的，如果您达到极限，则将其更改为POST.

It depends on the browser / web server, but the average limit for a URL is 2000 characters. So yes, if you are hitting the limit change it to POST.

这将需要更改表单标签:

This will require changing the form tag:

<%= form_tag('/submit', method: "post", remote: true) do %>

根据您当前的路由，它可能还需要更新您的路由:(因为在默认情况下，使用resources时POST请求会路由到控制器中的create方法)

Depending on your current routing, it might also require updating your route: ( since when using resources POST requests by default are routed to the create method in your controller )

match '/submit', to: 'submit#index', via: :post

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