[Error] Unhandled "type" parameter errors

描述

$ curl http://localhost:1337/alanshaw/grunt-jsio?type=()
SyntaxError: Unexpected token < in JSON at position 0
   at JSON.parse (<anonymous>)
   at [My PATH]/david-www/node_modules/node-fetch/lib/body.js:48:15
   at process._tickCallback (internal/process/next_tick.js:103:7)

贡献者指南

技术栈

javascriptnodejsrest api

领域

backendapisecurity

议题类型

bug

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

2

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

1-3 hours

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

stale

清晰度议题是否清楚说明期望改动、验收标准和下一步。

clear

前置要求

Node.js basicsHTTP request handlingJSON parsing

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

75

研究方向

Investigate the route handler that processes the 'type' query parameter. Likely located in a route file such as 'routes/index.js' or 'app.js'. The current code passes the parameter to JSON.parse without validation, causing errors on malformed input. A fix should validate the parameter (e.g., ensure it is a string or number) before parsing, or use a try catch to handle parse errors gracefully. Refer to the error trace in the issue: the exception is thrown from node fetch's body parser, so the root cause is in how the 'type' parameter is used. Check for similar parameters that may need sanitization. No linked PRs or maintainer comments exist, so the issue is open for contribution.