use wx.request to send requests ...
when you make a cross-domain request for a normal web page, you only need to set Access-Control-Allow-Origin: domain name . However, it seems that Cordova APP is a local request on the phone without waiting for a domain name. How to set Header ...
this is the requirement of the backend: : what s going on? ...
there are places where post Basic Auth is needed in the project. It is no problem to configure authorization in postman, but it cannot be sent by using axios in the code. An error of 401 is reported, and relevant materials are consulted, but none of the...
there are two microservices, one in two cities. A service has an api interface open to provide data, and service B calls this interface with HttpClient from time to time to retrieve data. Tens or even hundreds of megabytes of data need to be transmitted...
there are two microservices, one in two cities. A service has an api interface open to provide data, and service B calls this interface with HttpClient from time to time to retrieve data. Tens or even hundreds of megabytes of data need to be transmitted...
when I enable https, to establish a connection for the first time, there must be a tls handshake, so if I open a keep-alive, multiplex connection, do I still need to do a tls handshake every time I reuse a connection? ...
according to https s explanation, the generation of master_key requires random_S,random_C and pre master key. but I see that there are basically no articles on the Internet to explain how pre master key is generated, basically computing and generatin...
how many times is the symmetric key used after https uses the symmetric key? What starts a new handshake to get a new key? ...
to do login verification, you are now using token, in cookie. If you want to use token directly, can you get the value directly? ...
Vueaxioshttp: locahost ...net::ERR_CONNECTION_REFUSED? header("Access-Control-Allow-Origin:*")...
scenario: users purchase goods, payment interface, there is a countdown. Click to pay and then go back, and the countdown still stays at the time when the page was refreshed for the first time. I said that when the browser s disable cache is selecte...
I have defined a class with a get method that will be executed when the user sends a request using the get method (mainly to extract the data from the data and then make some modifications before sending it to the front end). But I gave it a try. When a...
is the origin in the request header displayed only when cors is cross-domain? Is there no other cross-domain approach? What does this mean? ...
Cross-domain is a secure display imposed by browsers, that is, websites of different sources cannot ask the content of other sites. but I have a local vue project, why can I use axios to access Douban s api directly? https: m.douban.com rexxar api v...
how to send multidimensional arrays to post requests in go. form-data format is like in php. form := make(map[string][]string) form["name"] = []string{"lisa","danny"} ...
background: the frontend needs to pass two values of projectId and fileList [] to the backend. normally, I just need to encapsulate these two values in a data and pass them to the backend, which will receive them. But now, the back-end interfac...
http is a stateless protocol that cannot identify who is accessing the application. So use token as the key between the client and the server for identification. but when does the front-end request need to carry token? Is it necessary to access those in...
as above, for example, if I upload files locally to the server, do last-modifield and etag mean that if my local files are modified, will there be a new last-modifield and etag, or will a new one be generated only if there are changes in the server file...
interview questions what is the difference between http2.0 and previous http and https which is more secure, http2.0 or https, and how to know that your protocol is http2.0 ...
Wechat developer tool gave me a reminder like this:: Setting data field "positionCity " to undefined is invalid. I feel a little bored and want to deal with it, but I don t want to find out how to quickly define this kind of problem page by page. ...
<div id="app"> <top-view > <router-view > <footer-view > < div> < template> <script> <top-view >import top from @ view Top import top from @ view Top import footer...
the data found is a collection of the corresponding types of tables, which can be received. But when traversing, you will run out of ClassCaseException . ...
A classic topic on OJ: outputting the first K large numbers in an array from large to small. my algorithm is to build a large top heap, then delete it K times, and get the first K big number. the same data can be compiled and run locally, but Runtime ...
problem description is to introduce import . style.css ; into the js file and find that it has no effect the environmental background of the problems and what methods you have tried I ve used styled-components, but I m not used to it relat...