problem description request a third-party interface, and use node, express and http-proxy-middleware to build a server to forward the request. the front end sends the request using fetch. Some interfaces are accessible, while others are still prompte...
Why is it that after two consecutive requests, the second request is faster than the first one? I have the same interface, such as parameter name=a for the first time and name=b for the second time. two APIs request continuously. Normally, the one sent...
Why can axios still be used? answer ...
topic description the following code is commonly used on the Internet for fetch.js sources of topics and their own ideas some problems encountered in the code with async and await requests related codes Please paste the code text below (do...
import * as types from .. type import api from .. .. fetch api const actions = { ** * * getTravelsList({ commit }) { if (state.scroll) { commit(types.GET_TRAVELS_PAGE_NUM) commit(types.COM_LOADI...
async submitForm(formName) { this.$refs[formName].validate(async valid => { if (valid) { const res = await login({ username: this.loginForm.username, password: hexMD5(this.loginForm.password) }...
the react project created by create-app-react uses fetch to request the interface of ele.me. Cross-domain settings have been configured in package.json, but the request has no effect "proxy":{ " api":{ "target":&...
after receiving the access request, my task is to first use fetch to obtain data, and then use response.setHeader ( Location , http: www.b.com )) to jump, but the jump is not successful and an error is reported on the node server. The code is as...
1. Package the vue project and publish it in node, and there is no problem with getting session. fetch let requestConfig = { credentials: include , method: type, headers: { Accept : application json , Content-Type : applic...
the vue background project needs to log in. When adjusting the API, it is found that every fetch request is returned. However, due to not going through the then method, you can t get the response, and go straight to catch, because of cross-domain probl...
React Native uses the Fetch API request network to report that the Network request failed, request is https on Android. The interface is normal, but this happens on react-native projects. Does anyone know what s going on? or can it be accessed by dom...
the Fetch request service is used. The backend service does not generate a specific file, but returns a byte stream, which can be used in Chrome in the following way, but is not compatible with the IE, help solution. (files are not required to be genera...
is canvas a picture that has been encoded by base64? how can it be sent to the background or json? fetch( api avatarUp ,{ method: POST , headers: { Accept : application json , ...
when I was working on a project recently, I involved the preflight pre-checking mechanism. A doubt arises: Why does the browser have to pre-check with the server to confirm that the request is available? Instead of sending the request directly to the ...
I want to use fetch to request a string from the background api. Is there any way to directly take the string out and assign it to the variable? my original way of writing is this: var text = ; fetch(`http: 127.0.0.1:8080 `,{ method: GE...
export const login = accesstoken => dispatch => { return fetch( https: cnodejs.org api v1 accesstoken , { method: POST , body: JSON.stringify({ accesstoken }) }).then(res => { if (res.ok) { return res.json() } els...
Why after I updated and replaced the aar package, the aar package-related classes used in my code are all popular, not all kinds of clean rebuild clean cache refresh synchronize. now, after each replacement of the aar package, go to the D:Android.grad...
as shown above, click on the picture to preview the operation. The first click, the output of each image path are spliced with aa , , but the second click, the first spliced aa is still there, what the hell, I did not use setData to re-assign...
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when you get the contents of hadoop files in spirng controller, the hadoop service reports errors in batches FSDataInputStream fsDataInputStream = fileSystem.open(new Path(" 1.mp4")); byte [] a = new byte[20]; fsDataInputStream.re...
Why can t I see the request parameters after setting up the proxy in this way for my local developer? what is the reason for requesting a Failed to load http: 127.0.0.1:8080 api photo queryindex: Response for preflight is invalid (redirect) err...