In Vue, in an axios request, send another network request, and then how to wait for the child request to return the result in the first parent request

ashamed, ashamed, the same problem, slightly change the conditions, suffering, can always abuse me over and over again

Let"s start with the code, which is the processing in the parent request, where the parent request waits for the return result of the child request, and then executes the following

. 
.then( async (response) => {
  if (response.data.code === "200") {
    console.log("ID:", response.data.msg);
    const id = response.data.msg;
    Notice.success({
      title: ":",
      desc: ""
    });
    router.push({path: "/ai/" + id + ""});
  } else if (response.data.code === "402") {
      //axios
    const result = await AuthenticationApi.getToken();
    console.log("write_article result:", result);
    if (result) {
      this.write_article(ArticleTitle, ArticleContent, ArticleLabel, origin_link)
    } else {
      console.log(" write_article ?????? what the fuck ???????")
    }
  } else {
    console.log("write_article else info :", response)
  }
})

the result I want is to wait for the AuthenticationApi.getToken () child request to return true, and then re-execute the parent request, but the result is

clipboard.png

how to solve it? Ask for help, thank you prawns

Axios vue.js
Jun.30,2022

AuthenticationApi.getToken (); is your method asynchronous (async? Promise? )?

eg: 

function resolveAfter2Seconds(x) { 
  return new Promise(resolve => {
    setTimeout(() => {
      resolve(x);
    }, 2000);
  });
}

async function f1() {
  var x = await resolveAfter2Seconds(10);
  console.log(x); // 10
}
f1();
function resolveAfter2Seconds(x) { 
  setTimeout(() => {
      resolve(x);
    }, 2000);
}

async function f1() {
  var x = await resolveAfter2Seconds(10);
  console.log(x); // undefined
}
f1();

Previous: The official account Token of Wechat is verified successfully, but the message sent by the official account cannot be received in the callback.

Next: How does JSDoc3 define the sidebar directory tree and add a new first-tier directory?

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
© 2021 CodesHelper
Advertising Contact us About us
Menu