Since none is found, it throws an exception. The reason you have to double up the (already doubled) backslashes is that replaceAll takes a regular expression and a single backslash is used in regex. Safely turning a JSON string into an object, Jackson with JSON: Unrecognized field, not marked as ignorable. @EJP: Yes. Connect and share knowledge within a single location that is structured and easy to search. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Has a bill ever failed a house of Congress unanimously? I am getting that weird extra backslash for escape character. Book or a story about a group of people who had become immortal, and traced it back to a wagon train they had all been on, Non-definability of graph 3-colorability in first-order logic. +1, i never use replace() ever, even in cases where i don't need regex. Replace all uses Regular expressions, so add another set of \\. Is there a legal way for a country to gain territory from another through a referendum? To learn more, see our tips on writing great answers. Understanding Why (or Why Not) a T-Test Require Normally Distributed Data? Then you wouldn't have to deal with escaping these characters on your own. What is the reasoning behind the USA criticizing countries and then paying them diplomatic visits? I want to remove double quotes from a String - Stack Overflow java - How to remove backslash for quotes from JsonSchema Is a dropper post a good solution for sharing a bike between two riders? Is the part of the v-brake noodle which sticks out of the noodle holder a standard fixed length on all noodles? Let's wait and see if the OP clarifies otherwise. How to get rid of ' characters in JSON Serialization? That seemed to work. Spying on a smartphone remotely by the authorities: feasibility and operation. Connect and share knowledge within a single location that is structured and easy to search. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Temporary policy: Generative AI (e.g. Asking for help, clarification, or responding to other answers. That's my assumption. It will solve your problem. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. If I perform the replace at the time of passing the combined string/variable to the statement, then the query runs properly. WebHow to remove backslash for quotes from JsonSchema? Strings replace () method To get any change to stick, you should use. java string replace a backslash double quote with a single Is speaking the country's language fluently regarded favorably when applying for a Schengen visa? English equivalent for the Arabic saying: "A hungry man can't enjoy the beauty of the sunset", Lie Derivative of Vector Fields, identification question, Brute force open problems in graph theory. Using regression where the ultimate goal is classification. Web6 Answers. Unfortunately, the list of strings is dynamically created and passed to this classthe HTTP request serviceso I can't implement your suggestion. Python zip magic for classes instead of tuples. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Temporary policy: Generative AI (e.g. Both of the above STILL results in the same output: I can only seem to get this to actually spit out a slash with: Any suggestions? How do I declare and initialize an array in Java? To learn more, see our tips on writing great answers. Why do complex numbers lend themselves to rotation? Do Hard IPs in FPGA require instantiation? Can you work in physics research with a data science degree? 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Temporary policy: Generative AI (e.g. .replace("\\\"{", "{").replace("}\\\"", "}") Everybody is thinking "oh, I know how to solve this", then forget to see the alternative :) +1 for using a better version. public string jsonvalues() { var x Typo in cover letter of the journal name where my manuscript is currently under review. @DaveNewton See my updated question. Then you should parse the string into a Map and then add the map to your list. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Temporary policy: Generative AI (e.g. var str = '"some "quoted" string"'; console.log( str.replace(/"/g, '') ); // some quoted string Otherwise you want to You want to replace only \" with " , not all \ However there are some backslashes and double quotes in the json! How does the theory of evolution make it less likely that the world is designed? ChatGPT) is banned, How to convert a string to json object in c#, Remove apostrophes from json string property, C# adding double quotes to start and end of JSON string results in server decoding error, Json: how to properly strip the escape characters with json.net, How to remove escape characters from a JSON String. Why add an increment/decrement operator when compound assignments exist? If you're not using the features of regular expressions, you shouldn't be using, how to remove backslah and double quote from string in java to make json [duplicate], Why on earth are people paying for digital real estate? Why free-market capitalism has became more associated to the right than to the left, to which it originally belonged? Its working fine for me. This will break the query string. (Ep. Find centralized, trusted content and collaborate around the technologies you use most. You pass \ which is not a valid regex. As I mentioned, this is just a test script running locally to test a web application. It doesn't modify stringToEdit because Strings are immutable in Java. Create the array entirely by hand since it's just comma separated record strings inside square brackets. The neuroscientist says "Baby approved!" What is the Modified Apollo option for a potential LEO transport? What is equivalent code settings for @JSonIgnore annotation? Not the answer you're looking for? The apostrophe doesn't need to be escaped. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. What does "Splitting the throttles" mean? So this is must: String ln; ln = line.replaceAll("[\"]", ""); hmmm. shouldn't it be double backslash ? ChatGPT) is banned. Asking for help, clarification, or responding to other answers. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Temporary policy: Generative AI (e.g. The \ is not actually a slash Making statements based on opinion; back them up with references or personal experience. I'm with jwodder on this. To solve that, simply do not serialize it, let the MVC/Web API framework do its job and create a JSON out of your object. rev2023.7.7.43526. WebStrings - Special Characters. However there are some backslashes and double quotes in the json! Do I have the right to limit a background check? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Connect and share knowledge within a single location that is structured and easy to search. Book set in a near-future climate dystopia in which adults have been banished to deserts, Sci-Fi Science: Ramifications of Photon-to-Axion Conversion. Do I have the right to limit a background check? var x = "
"; alert (x.replace (/\\/gi, '')); The i modifier is not needed here. ChatGPT) is banned, How to convert jsonString to JSONObject in Java, Convert JSONObject which contains \" to a normal string with JSON, How to escape double quotes in a string for json parser in Java, Automatically remove quotes in JSON string Java.
regex - Java remove escaped double-quote - Stack Overflow Thanks Asaph. @FabioSalvalai: this is the output displayed on the browser. how to avoid strings enclosed in double quotes using regex? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. A \ in a regular expression escapes the next character. So I was trying to do a replace to change ' to \'. List
records = Arrays.asList( "{\"name\":\"Bob\",\"age\":40,\"favorite_pizza\":\"Cheese\"}", Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How can I remove a mystery pipe in basement wall and floor? Can Visa, Mastercard credit/debit cards be used to receive online payments? String jsonFormattedString = jsonStr.replaceAll ("\\\\", ""); Because the backslash is the escaping character in a regular expression ( replaceAll () receives one as parameter), it has to be escaped, too. @LittleChild no backslash is the escape character. Backslash Character in Java | Delft Stack For example: I would expect "abd to produce abd, without the double quote. Find centralized, trusted content and collaborate around the technologies you use most. Thanks for contributing an answer to Stack Overflow! Not the answer you're looking for? java - String replace a Backslash - Stack Overflow To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How to replace single quote within a string with two single quotes in java? How do I convert a String to an int in Java? Do not do it this way. This is a quite common mistake (it seems), to try to serialize strings formatted like json objects expecting is the same thing as passing a the object itself. Just use: try { If you want to use it in JavaScript then you can use. This is my code. How can I deserialize JSON to a simple Dictionary in ASP.NET? String jsonFormattedString = jsonStr.replace ('\\', ''); Serializing json string without escaping quote in java, Different maturities but same tenor to obtain the yield, Cultural identity in an Multi-cultural empire. rev2023.7.7.43526. To remove double quotes just from the beginning and end of the String, we can use a more specific regular expression: String result = input.replaceAll("^\"|\"$", ""); After WebFor that use URLEncoder.encode(String, String) (BTW: the second argument should always be "UTF-8"). WebYou don't need that. Morse theory on outer space via the lengths of finitely many conjugacy classes, QGIS does not load Luxembourg TIF/TFW file, Science fiction short story, possibly titled "Hop for Pop," about life ending at age 30, Book or a story about a group of people who had become immortal, and traced it back to a wagon train they had all been on. Why did Indiana Jones contradict himself? to replace the single quote in my string. Visual studio (assuming you are using this as an IDE) adds the slashes, but if you use something like fiddler to view the response, then you would see that there are no slashes, etc. How can I remove them? What would stop a large spaceship from looking like a flying brick? How to format a JSON string as a table using jq? Yes, that is what I was hoping to use, but I that output becomes: "This is' it". Asking for help, clarification, or responding to other answers. jackson parser backslash double quote not work, Jackson: customization escaping of double quotes while serialize an object to json, Jackson Parser can't read backslash quotation marks in String. favorite_pizza on first, favorite_candy on second). I am using c# Web API. Is the part of the v-brake noodle which sticks out of the noodle holder a standard fixed length on all noodles? 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Temporary policy: Generative AI (e.g. How can I remove a mystery pipe in basement wall and floor? I don't see a difference between the last two code snippets, and the latter's results seem to be what you want. Making statements based on opinion; back them up with references or personal experience. This is happening because you are serializing the data to JSON manually (in code) and when you return the data from controller, the framework serializes the same thing again, which is already a json formatted string! To learn more, see our tips on writing great answers. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. When I return this function in controller, I get the result like this. Since none is found, it throws an exception. .replace("\\\\\\\" Why on earth are people paying for digital real estate? 1-Remove Backslashes Backslash (\) var myString = 'Hi how are\ you? I want to remove id property from the string. Relativistic time dilation and the biological process of aging. Python zip magic for classes instead of tuples. Thanks for contributing an answer to Stack Overflow! Why add an increment/decrement operator when compound assignments exist? How to get an enum value from a string value in Java. There can be different class like this : "MySQLConfiguration.class". Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Why on earth are people paying for digital real estate? Is speaking the country's language fluently regarded favorably when applying for a Schengen visa? What does that mean? Find centralized, trusted content and collaborate around the technologies you use most. However if you would use only that in the parameter, it becomes the regular expression \. Try: Thanks for contributing an answer to Stack Overflow! Instead use a PreparedStatement. rev2023.7.7.43526. Backquote List & Evaluate Vector or conversely. Find centralized, trusted content and collaborate around the technologies you use most. Iterate over them, converting them one at a time into a JSONObject (see here) and then add the result to a JSONArray which you can manipulate if needed. Is speaking the country's language fluently regarded favorably when applying for a Schengen visa? I just want to replace a ' with \'. I'm having trouble visualizing the implementation. Would it be possible for a civilization to create machines before wheels? The first argument to replaceAll is a regular expression. Actually the correct way would be: String jsonFormattedString = jsonStr.replace("\\\"", "\""); Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Does every Banach space admit a continuous (not necessarily equivalent) strictly convex norm? Inside the HTTP request service, I want to build a JSON request body: I'm using org.json.JSONObject to add the records key and create the request body: When I run my junit test in IntelliJ, the request body contains a backslash before each quote: And when I make the request it fails because the body is not formatted correctly: You are creating a list of string, which is not what you want. When replacing ' for \' you need to place four backslashes before the apostrophe. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Temporary policy: Generative AI (e.g. What is the Modified Apollo option for a potential LEO transport? Making statements based on opinion; back them up with references or personal experience. Which is then treated by the regular expression implementation as "a backslash followed by a double-quote". If so, use PreparedStatements and parameterized queries. How do exclude double quota from text by using Java regexp? Why did the Apple III have more heating problems than the Altair? It looks like it's been encoded multiple times, so you should decode it multiple times. WebFor example: I would expect "abd to produce abd, without the double quote. How to let jackson generate json string using single quote or no quotes? Is speaking the country's language fluently regarded favorably when applying for a Schengen visa? ChatGPT) is banned, How to get a string present within single quotes in a line using java, String.replaceAll single backslashes with double backslashes, Escaping '\' for use with Java replaceAll method, Replacing double backslashes with single backslash, java string replace a backslash double quote with a single quote, Replace "\'" with any other character with String's replace(), How to exchange the space for backslash and a double quote using replace in Java. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Why did the Apple III have more heating problems than the Altair? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. \") in a string? If you want to remove all double quotes in string, use. Why free-market capitalism has became more associated to the right than to the left, to which it originally belonged?
