escaping

来源： https://stackoverflow.com/questions/59364762/simultaneously-escape-double-and-single-quotes-in-xpath

问题 I have the following JSON Data DECLARE @jsonData NVARCHAR(MAX) SET @jsonData = '{ "insertions":[ { "id":"58735A79-DEA8-462B-B3EB-C2797CA9D44E", "last-modified":"2017-08-08 13:07:32", "label":"HelloWorld1" }, { "id":"00565BCD-4240-46CF-A48F-849CB5A8114F", "last-modified":"2017-08-08 13:11:38", "label":"HelloWorld12" } ] }' And trying to perform a select from it: SELECT * FROM OPENJSON(JSON_QUERY(@jsonData,'$.insertions')) WITH (uuid UNIQUEIDENTIFIER '$.id', modified DATETIME '$.last-modified',

问题 I have an application that is sending a JSON object (formatted with Prototype) to an ASP server. On the server, the Python 2.6 "json" module tries to loads() the JSON, but it's choking on some combination of backslashes. Observe: >>> s '{"FileExists": true, "Version": "4.3.2.1", "Path": "\\\\host\\dir\\file.exe"}' >>> tmp = json.loads(s) Traceback (most recent call last): File "<interactive input>", line 1, in <module> {... blah blah blah...} File "C:\Python26\lib\json\decoder.py", line 155,

问题 Sorry if the title is confusing but I have literally researched this for two hours and have no idea how I am supposed to ask this question so anyone feel free to edit this post. I have this string variable that I created using web scraping and it uses special characters and looks something like "\ud83d\ude00\u0107\u00e7 \n hello" without the quotations when I print it. The issue is that I want it to print the actual special characters but I am not sure what encoding method I should use. If I

问题 When my program saves something in json like this: json_object_object_add(jObj_my, "cats/dogs", json_object_new_double(cats/dogs)); the result in the .json file is: "cats\/dogs" : some_double_number How can i avoid it to print "\/" instead of "/" ? 回答1: The json-c library's code in its GitHub repository has a flag to make escaping of / optional. If you do not want the generated string to escape this, use the JSON_C_TO_STRING_NOSLASHESCAPE flag, like this: #include <stdio.h> #include <json.h>

问题 When my program saves something in json like this: json_object_object_add(jObj_my, "cats/dogs", json_object_new_double(cats/dogs)); the result in the .json file is: "cats\/dogs" : some_double_number How can i avoid it to print "\/" instead of "/" ? 回答1: The json-c library's code in its GitHub repository has a flag to make escaping of / optional. If you do not want the generated string to escape this, use the JSON_C_TO_STRING_NOSLASHESCAPE flag, like this: #include <stdio.h> #include <json.h>

问题 When my program saves something in json like this: json_object_object_add(jObj_my, "cats/dogs", json_object_new_double(cats/dogs)); the result in the .json file is: "cats\/dogs" : some_double_number How can i avoid it to print "\/" instead of "/" ? 回答1: The json-c library's code in its GitHub repository has a flag to make escaping of / optional. If you do not want the generated string to escape this, use the JSON_C_TO_STRING_NOSLASHESCAPE flag, like this: #include <stdio.h> #include <json.h>

问题 When my program saves something in json like this: json_object_object_add(jObj_my, "cats/dogs", json_object_new_double(cats/dogs)); the result in the .json file is: "cats\/dogs" : some_double_number How can i avoid it to print "\/" instead of "/" ? 回答1: The json-c library's code in its GitHub repository has a flag to make escaping of / optional. If you do not want the generated string to escape this, use the JSON_C_TO_STRING_NOSLASHESCAPE flag, like this: #include <stdio.h> #include <json.h>

问题 By simply converting the following ("the big 5"): & -> & < -> < > -> > " -> " ' -> ' Will you prevent XSS attacks? I think you need to white list at a character level too, to prevent certain attacks, but the following answer states it overcomplicates matters. EDIT This page details it does not prevent more elaborate injections, does not help with "out of range characters = question marks" when outputting Strings to Writers with single byte encodings, nor prevents character reinterpretation

问题 By simply converting the following ("the big 5"): & -> & < -> < > -> > " -> " ' -> ' Will you prevent XSS attacks? I think you need to white list at a character level too, to prevent certain attacks, but the following answer states it overcomplicates matters. EDIT This page details it does not prevent more elaborate injections, does not help with "out of range characters = question marks" when outputting Strings to Writers with single byte encodings, nor prevents character reinterpretation