百度云-车牌识别调用

系统管理员 2023-01-13 01:53 147阅读 0赞

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTcyMjkyOA_size_16_color_FFFFFF_t_70][]

// 获取百度access\_token

function getBaiduToken() \{

var apiKey = 'j9Ee9SRGaBrDy8GFTKyX8TkjYSP

var secKey = 'VL7zYrAstSEiYMPqb91q8v4k4L9Lp5yUYSP'

var tokenUrl = 'https://aip.baidubce.com/oauth/2.0/token?grant\_type=client\_credentials&client\_id=' + apiKey +

'&client\_secret=' + secKey;

console.log("\[BaiduToken获取token\]", tokenUrl);

var that = this;

return new Promise((resolve, reject) => \{

wx.request(\{

url: tokenUrl,

method: 'POST',

dataType: 'json',

header: \{

'content-type': 'application/json; charset-UTF-8'

\},

success: function (res) \{

console.log("\[BaiduToken获取成功\]", res);

console.log("\[BaiduToken获取成功token\]", res.data.access\_token);

debugger

resolve(res.data.access\_token)

//return res.data.access\_token

\},

fail: function (res) \{

console.log("\[BaiduToken获取失败\]", res);

reject(res)

\})

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTcyMjkyOA_size_16_color_FFFFFF_t_70 1][]

// 百度ORC接口调用

function getWordText(imageData, token) \{

// 这里的imageData是图片转换成base64格式的数据

//var token= getBaiduToken()    // 提前获取access\_Token

// var token='24.3f87e6c0ce626d19dc4c8f560eee9dc4.2592000.1621045284.282335-23993940';

const detectUrl = 'https://aip.baidubce.com/rest/2.0/ocr/v1/general\_basic?access\_token=' + token

// baiduToken是已经获取的access\_Token

console.log('\[百度ORC接口调用\]' + detectUrl)

return new Promise(function (resolve, reject) \{

wx.request(\{

url: detectUrl,

data: \{

image: imageData

\},

method: 'POST',

dataType: 'json',

header: \{

'content-type': 'application/x-www-form-urlencoded' // 必须的

\},

success: function (res) \{

if (res.statusCode == 200&&res.data.words\_result\_num>0) \{

console.log('\[百度ORC接口调用get word ok\]' + JSON.stringify(res.data))

debugger

var word = res.data.words\_result\[0\].words

resolve(word)

\} else \{

//请求失败

console.log('\[百度ORC接口调用get word fail请求失败\]' + JSON.stringify(res.data))

reject(res.data)

\},

fail: function (res, reject) \{

console.log('\[百度ORC接口调用get word fail\]' + JSON.stringify(res.data))

reject(res)

\},

\})

module.exports = \{

getWordText,

// getFileBase64,

getBaiduToken

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTcyMjkyOA_size_16_color_FFFFFF_t_70 1]: /images/20221022/08c8290c5fc74f1bb13111aff5c986cb.png