How to request interface in uniapp

Uniapp request interface method: 1. Use GET to request data, the code is [method: 'GET',success: (res)=>{}]; 2. Use POST to send a json format request, The code is [method: 'POST', data: params].

The operating environment of this tutorial: windows7 system, uni-app2.5.1 version, thinkpad t480 computer.

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uniapp request interface method:

Configure in the main.js file:

//Vue.prototype.$baseUrl="http://192.168.1.164/api"   //线下接口  
Vue.prototype.$baseUrl="https://m.demo.com/api"  //线上接口

Request in the demo.vue page:

GET-request data

getInfo(){
    uni.request({
          url: `${this.$baseUrl}/api-demo/getDemoById?lid=${lid}&page=${this.page}&pagesize=${this.pagesize}`,  //这里的lid,page,pagesize只能是数字或字母
          method: 'GET',
          success: (res)=>{},
          fail: (err)=>{}
    })
}

Note: Parameters carried in the URL can only be numbers or letters, not Chinese characters. If the parameters contain Chinese characters, such as the search function, the parameters need to be carried in data. As follows: data:params

POST-Send json format request

sendInfo(){
    let params = {
          "phone":this.userphone,
          "name":this.username
    }
    uni.request({
          url: `${this.$baseUrl}/api-demo/send`,
          method: 'POST',
          data: params,
          success: (res)=>{},
          fail: (err)=>{}
    })  
}

POST-Send FormData format request

sendInfo(){
    let params = {
          "phone":this.userphone,
          "name":this.username
    }
    let headers={
          "Content-Type":"application/x-www-form-urlencoded"  //设置一下请求头即可
    }
    uni.request({
          url: `${this.$baseUrl}/api-demo/send`,
          method: 'POST',
          header: headers,
          data: params,
          success: (res)=>{},
          fail: (err)=>{}
    })  
}

Carry token## when requesting the interface #

sendInfo(){
    let params = {
          "phone":this.userphone,
          "name":this.username
    }
    let headers={
          "Content-Type":"application/x-www-form-urlencoded",
          "Token":`this.userToken`   //设置一下token即可
    }
    uni.request({
          url: `${this.$baseUrl}/api-demo/send`,
          method: 'POST',
          header: headers,
          data: params,
          success: (res)=>{},
          fail: (err)=>{}
    })  
}

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