Since the double-brace syntax is not valid JavaScript, we use the pm.variables.get() function to access the id variable.įinally, let's save the changes as we've done before.
You can export a data dump of all your collections, environments, globals. Pm.expect(pm.response.json().id).to.equal(pm.variables.get("id")) ) , then select Export to download your newly generated JSON file. Pm.expect(pm.response.json().name).to.equal("Transformers")) We can use the id variable to do that: pm.test("success status", () => pm.response.to.be.success ) Secondly, we know which id to expect this time, so let's verify that id. Because the tests are similar, we can copy the tests from the POST request, then make a few changes.įirstly, we don't need to set the id variable again, so let's not copy that line. Since there's no body for a GET request, let's proceed directly to the Tests tab. Convert it to binary Assign the binary value to a dynamic variable Use the variable within your request. Using Postman’s pre-request script : Download the content from URL. Furthermore, we will be able to keep our Java application leaner if we can download files without.
Even though there are many Java external libraries to help us do so, using the facilities in the Java standard runtime installation is not difficult. Variables, when appearing outside of scripts, are referenced using the double-brace syntax. POST a URL within the JSON body, and the destination endpoint should have the mechanism to parse the URL and download the content (which can be images/pdf). Apart from uploading a file to a HTTP server endpoint, another common task for a Java HTTP client is to download a file from a HTTP server. Thus, the GET request should retrieve the same instance that was created by the POST. In this URL, we're referencing the id variable that we previously set during the POST request.