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问题 I'm writing a Java desktop client which will send multiple files over the wire to a servlet using a post request. In the servlet I'm getting the input stream from the request to receive the files. The servlet will write the files to disk, one by one as they're read from the stream. The implementation has a couple of requirements: Only one HTTP request must be used to the server (so only a single stream) The servlet must use a reasonable fixed amount of memory, no matter what the size of the

问题 I'm writing a Java desktop client which will send multiple files over the wire to a servlet using a post request. In the servlet I'm getting the input stream from the request to receive the files. The servlet will write the files to disk, one by one as they're read from the stream. The implementation has a couple of requirements: Only one HTTP request must be used to the server (so only a single stream) The servlet must use a reasonable fixed amount of memory, no matter what the size of the

问题 On my node server, the following code works axios.get('http://localhost:8080/myPath') // works But relative pathes don't work axios.get('/myPath') // doesn't work I get this error : message:"connect ECONNREFUSED 127.0.0.1:80" port:80 How can I get the relative url work like in the browser ? Relative path should be hitting on port 8080, not 80. Where do I set that on my node server ? 回答1: Create a new instance with custom configuation. like below var instance = axios.create({ baseURL: 'http:/

问题 On my node server, the following code works axios.get('http://localhost:8080/myPath') // works But relative pathes don't work axios.get('/myPath') // doesn't work I get this error : message:"connect ECONNREFUSED 127.0.0.1:80" port:80 How can I get the relative url work like in the browser ? Relative path should be hitting on port 8080, not 80. Where do I set that on my node server ? 回答1: Create a new instance with custom configuation. like below var instance = axios.create({ baseURL: 'http:/

问题 Is there any documentation for the Spotify Web API as to which characters are valid when searching? For example "Macklemore & Ryan Lewis" needs the & to be url encoded in order for the request to work. The character ":" is completely invalid it seems. In order to search for an album like "Pink Friday: Roman Reloaded", I have to remove the : completely from the String. Even URL encoding it doesn't work. This probably was to do with the fact that : seems to be used to separate the fields of the

问题 Is there any documentation for the Spotify Web API as to which characters are valid when searching? For example "Macklemore & Ryan Lewis" needs the & to be url encoded in order for the request to work. The character ":" is completely invalid it seems. In order to search for an album like "Pink Friday: Roman Reloaded", I have to remove the : completely from the String. Even URL encoding it doesn't work. This probably was to do with the fact that : seems to be used to separate the fields of the

问题 Is there any documentation for the Spotify Web API as to which characters are valid when searching? For example "Macklemore & Ryan Lewis" needs the & to be url encoded in order for the request to work. The character ":" is completely invalid it seems. In order to search for an album like "Pink Friday: Roman Reloaded", I have to remove the : completely from the String. Even URL encoding it doesn't work. This probably was to do with the fact that : seems to be used to separate the fields of the

问题 Is there any documentation for the Spotify Web API as to which characters are valid when searching? For example "Macklemore & Ryan Lewis" needs the & to be url encoded in order for the request to work. The character ":" is completely invalid it seems. In order to search for an album like "Pink Friday: Roman Reloaded", I have to remove the : completely from the String. Even URL encoding it doesn't work. This probably was to do with the fact that : seems to be used to separate the fields of the

问题 I am writing a Java multithreaded application that hits millions and sometimes billions of URLs of different web servers. The idea is to check if those URLs gives a valid 200OK response or 404/some other code. How can I know if my program is not causing high traffic on their servers? I don't want a DOS attack to happen.There are almost ~ 8 million URLs of each server . To check traffic this I created a simple webpage hosted at http://localhost:8089/ .My application is hitting this page 2

问题 I'm trying to avoid0 CORS preflight requests for authorized GET requests, for latency performance reasons. The simple way to do that is putting the access token in a URL query parameter, but this is a bad security practice1. According to this answer2, the goal of browsers is to block anything that couldn't already be accomplished with HTML tags like img or script . But if that's the case, why is it allowed to set headers like Accept or Content-Langage ? You can't set those on an img tag. Also