最近工作遇到需求,要测验一下第三方公司给我们提供的API是否可行,其实方法有至少两种,一是利用postman,设置基本信息,然后点击按钮测验;一是nodeJS,代码访问API。当然作为coder,本人选择了后者。下面上一些基本的格式,以防下次还需要用到,就会省很多查询的麻烦。

Methods: POST

  • Protocol : HTTP
  • Data Format : x-www-form-urlencoded
  • Response Data : JSON
const axios = require("axios");
const Qs = require("qs");  //qs是一个url参数转化(parse/stringify)的js库

async function testPOST() {
    let response = await axios({
        method: "POST",
        headers: { "Content-Type": "application/x-www-form-urlencoded" },
        url: url,
        data: Qs.stringify(param) 
     })
     console.log(response)  
}

  

Methods: GET

  • Protocol : HTTP
  • Data Format : x-www-form-urlencoded
  • Response Data : JSON
const axios = require("axios");
const path = require("path");
const fs = require("fs");
const filePath = "E:\\testAPI"  //希望把文件下载到哪里

 
async function testGET(){
  if (!fs.existsSync(filePath)) {
    fs.mkdirSync(filepath)
  }
  /* name是生成的文件的文件名,自定义,比如,我希望产生的文件名为test.pdf,那么name='test.pdf' */
    const mypath = path.resolve(filePath, name)
    const writer = fs.createWriteStream(mypath)
    let response = await axios({
       url: resource, //需要访问的资源链接
       method: "GET",
       responseType: "stream",
       params: param //需要传的参数
   })
   response.data.pipe(writer)
   return new Promise((resolve, reject) => {
       writer.on("finish", resolve)
       writer.on("error", reject)
   })
} 

  

细水长流才是真。Nothing is impossible!