When I make a URL request, the response headers doesn't contain an Etag value. How can I get an Etag? I'm trying to set up to do Conditional Get Requests so that I can determine when there is new updates to a webpage.
Thanks! Sandy
Related Questions in IOS
- Delay in loading Html Page(WebView) from assets folder in real android device
- MPAndroidChart method setWordWrapEnabled() not found
- Designing a 'new post' android activity
- Android :EditText inside ListView always update first item in the listview
- Android: Transferring Data via ContentIntent
- Wrong xml being inflated android
- AsyncTask Class
- Unable to receive extras in Android Intent
- Website zoomed out on Android default browser
- Square FloatingActionButton with Android Design Library
Related Questions in OBJECTIVE-C
- Delay in loading Html Page(WebView) from assets folder in real android device
- MPAndroidChart method setWordWrapEnabled() not found
- Designing a 'new post' android activity
- Android :EditText inside ListView always update first item in the listview
- Android: Transferring Data via ContentIntent
- Wrong xml being inflated android
- AsyncTask Class
- Unable to receive extras in Android Intent
- Website zoomed out on Android default browser
- Square FloatingActionButton with Android Design Library
Related Questions in HTTP-HEADERS
- Delay in loading Html Page(WebView) from assets folder in real android device
- MPAndroidChart method setWordWrapEnabled() not found
- Designing a 'new post' android activity
- Android :EditText inside ListView always update first item in the listview
- Android: Transferring Data via ContentIntent
- Wrong xml being inflated android
- AsyncTask Class
- Unable to receive extras in Android Intent
- Website zoomed out on Android default browser
- Square FloatingActionButton with Android Design Library
Related Questions in ETAG
- Delay in loading Html Page(WebView) from assets folder in real android device
- MPAndroidChart method setWordWrapEnabled() not found
- Designing a 'new post' android activity
- Android :EditText inside ListView always update first item in the listview
- Android: Transferring Data via ContentIntent
- Wrong xml being inflated android
- AsyncTask Class
- Unable to receive extras in Android Intent
- Website zoomed out on Android default browser
- Square FloatingActionButton with Android Design Library
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)