But how will the web-server know the format of the body section and where it actually ends? This is where body-parser comes in handy. This caused me to go ahead and respond to my caller, before having written to the response stream. Other languages have a similar variety of libraries to tackle this problem. Using Promises is a great advantage when dealing with code that requires a more complicated chain of events. Thanks I know this is 2 years old now but I thought I would share.
Are you trying to parse the request? Not too long I wrote about. The first step is to include the appropriate Node. Now construct the request with options and a callback function. You can even make multiple concurrent requests with axios. The http call succeeded I can tell from the data base , but the client got nothing. The request module does contain some convenience methods that make these a bit easier to work with, however, so be sure to read the full docs to avoid making your code more difficult than it has to be.
That means that myParser is your body-parser object. There are some common headers, like authorization. The type of request determines the type of operation the request sender would like the server to perform. With this module, you can just plug and go without having to install external dependencies. Using Express 4 we can easily handle requests. Hi Abdelmajid, I think your query is returning no data from database. After that It works as a key-value pair.
Source: As we see in the picture, after the headers section, there is the body section, which is where the body string we generated will be put in. This library is much more user friendly than the default http module and has been considered a go-to for the community for several years. Hi Shiya, Thank you for your reply. As always with request, this is can be done a few different ways, depending on your needs. If you do not have it installed yet, you'll need to go to first and install it. So first check that your emailid and password is correct.
These parameters will be represented normally as key-value pairs. In this example, we download the Node. For this reason we need to specify the body type as header information. Use a module like fs to handle file streams. Thank you for any help you can give me.