The ease of working with json is one of the main reasons it has become such a popular format for sharing data on the web. Feb 18, 20 i dont think this is a bug, as the json spec explicitly allows escaping the forward slash. Your first slash command and custom integration slack. To do that i have a text field on the object i create which holds the json string. Wordpress is stripping escape backslashes from json. Hi i have the following which returns json, however it is returning data with backslashes public string getuserinfostring userid users users. That is undesired if the first column is used as array keys. When true, returned object s will be converted into associative array s. I tried url encoding, or making url map to accept query parameter instead of path parameter but apparently we only allow for path parameters.
All you need to do is identify your script with a user agent string which well cover in a bit. Lets try to do the job of the php parser on the string above. Its easy to do if you have multiple foreach loops in a script that create. Does a specific interface you use require nonescaped slashes.
Because it is often used on web and so is php, there is a basic extension for working with json in php. So my guess it has something to do with the slashes. Php implements a superset of json as specified in the original. It looks like you are returning a string from your rest endpoint which is then being sanitised by salesforce json serializer. Sep 05, 2014 json file write with slashes and newlines. This chapter covers how to encode and decode json objects using php programming language. Lets start with preparing the environment to start our programming with php for json. It provides the most benefit to people who need to read, inspect, and understand json data structures that are not already provided with separating white space, such as software developers building or consuming jsonbased apis. The problem is that a backslash is added before each double quote, and the system that gets this json when i. Php date and time php include php file handling php file openread php file createwrite php file upload php cookies php sessions php filters php filters advanced php json php oop php what is oop php classesobjects php constructor php destructor php access modifiers php inheritance php constants php abstract classes php traits php static. We can take any object or array from php and turn it into json that can then be shared without needing to rely on a particular language. Both languages use it to escape special characters in strings and in order to represent a backslash correctly in strings you have to prepend another backslash to it, both in php and json. Php implements a superset of json as specified in the original rfc 7159. Json javascript object notation is a platform and language independent way of serializing objects into plaintext.
Make it minified, compressed by removing newlines, white spaces, comments and indentation. Forward slashes are also escaped by default in case you wish to use the json within script tags this is rare in my opinion. I need to save the original json im getting in the rest post callin to later send it in a callout. The backslash \ is a special character in both php and json. Im trying to convert a big json file into a smaller one. Php force download json duplicate ask question asked 7 years, 9 months ago. Because it is often used on web and so is php, there is. This resulted in an invalid free at time of table destruction. Before i found this answer, i hacked together a way to get rid of the slash by using urlencode and then replacing %2f. I need to pass a parameter string that contains slashes to a rest call. The javascript object notation json is a simple and lightweight data interchange format.
This project provides php libraries for manipulating json objects. Turns out the php developers misread the json specification. Contribute to chrisackermannode slashes development by creating an account on github. Backslashes are used for forward slashes in json siteinfo. Takes a json encoded string and converts it into a php variable. All unicode characters may be placed within the quotation marks except for the characters that. This function only works with utf8 encoded strings. Sep 28, 2011 turns out the php developers misread the json specification and escape the character although thats not required.
How to deal with backslashes in json strings php stack. Its so simple, that there is no need to use it and slow down your script with extra delay for function call. For example, if youre simply outputting data straight from an html form. The stripslashes function removes backslashes added by the addslashes function. I dont think this is a bug, as the json spec explicitly allows escaping the forward slash.
It makes processing of data returned from a rest server more complex. Why does xml to json insert a backslash in front of my. It provides the most benefit to people who need to read, inspect, and understand json data structures that are not already provided with separating white space, such as software developers building or consuming json based apis. Stack overflow for teams is a private, secure spot for you and your coworkers to find and share information. This function can be used to clean up data retrieved from a database. Json or javascript object notation is a data interchange format. Json or javascript object notation is a lightweight textbased open standard designed for humanreadable data interchange. On the client, make a json object that describes the numbers of rows you want to return. This very simple demo will take you through the process of setting up both a custom slash command and an incoming webhook wikipedia is good to use for this because you dont need an api key to access their search api. What youre seeing is the visual studio debuggers representation of the string. Anyhow, for those of you using websync with php, grab a new copy of the php libraries from our downloads section and youll be good to go. Php is a server side programming language, and can be used to access a database.
The json spec does not require slashes to be escaped. Youre probably setting the authenticatessoresult property of some object to be ssotokenrespapi which is a string representation of your object, so you have the serialisation of json inside the serialisation of json so the innerserialisation has those slashes to denote they are literal quotes. And that will encode arrays with unicode characters more compatible with javascript. The same url if you convert into object using json. Imagine you have a database on your server, and you want to send a request to it from the client where you ask for the 10 first rows in a table called customers. The json you list in the question is valid you can test it with jsonlint. Any ideas why wordpress might be doing this, and if there is a way to avoid it. For example, below url will have backward slashes if its a raw json string. In many programming languages such as c, perl, and php and in unix scripting languages, the backslash is an escape character, used to indicate that the character following it should be treated specially if. Turns out the php developers misread the json specification and escape the character although thats not required.
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