Httpclient in java without using any third party libraries

Question

I trying to automate few things in my workplace where we are not allowed to use internet (Not all website very few allowed).

Req: I have a form which has a single text box & a single submit button, I have to put something in the text box and submit the form. The response I need to parse the HTML and get a specific text. The pages are written in JSP

Constraint: I don't have access to third party libraries & have to work with Java 6.

Please put me in right direction.

Answer 1

HttpURLConnection comes default with java. You may consider using this API. This API does most of the functionality as Apache HTTPClient. Here is simple example on how to use HTTPURLConnection .

Answer 2

我将使用来自Firefox的tamperdata之类的内容来捕获发送到服务器的HTTP请求，然后使用HTTPUrlConnection（JDK的一部分）重新创建该请求。