Tutorials
Spring Boot
How to call one rest api from another rest api
In spring boot microservices architecture, all services are configured as rest services. There
How to set Logging Level with application.properties in Spring Boot
The spring boot logging level allow the application to log in different log
How to Configure Port for a Spring Boot Application
The spring boot application is configured with the default tomcat server. The spring
Spring Boot Optional Path Variables
The Spring Boot Optional Path Variable is used to handle the request urls
Spring Boot @PathVariable Annotation
The annotation @PathVariable in the spring boot is used to bind the template
Python
TypeError: can’t multiply sequence by non-int of type ‘float’
The TypeError: can’t multiply sequence by non-int of type ‘float’
AttributeError: ‘dict’ object has no attribute ‘append’
The python AttributeError: ‘dict’ object has no attribute ‘append’ error
AttributeError: ‘NoneType’ object has no attribute ‘append’
The AttributeError: ‘NoneType’ object has no attribute ‘append’ error happens
TypeError: unsupported operand type(s) for +: ‘NoneType’ and ‘int’
In python, TypeError: unsupported operand type(s) for +: ‘NoneType’ and
TypeError: unsupported operand type(s) for -: ‘str’ and ‘str’
The python error TypeError: unsupported operand type(s) for -: ‘str’
Spring Boot
java.lang.IllegalArgumentException: URI is not absolute
java.lang. IllegalArgumentException: URI is not absolute occurs when a relative
Missing URI template variable for method parameter of type String
The spring boot exception Missing URI template variable for method parameter of type String occurs when the path variable name in the @RequestMapping annotation is different from the @PathVariable name. The name of the path variable should be the same in @RequestMapping and @PathVariable. If there is some mismatch, the exception Missing URI template variable for method parameter of type String would be thrown. The path variable is added as part of the request url in the @RequestMapping annotation. The path variable is covered by curly brackets. The path variable is added to the method parameter with a @PathVariable annotation. The name of the method parameter and the name of the path variable should be the same to avoid an exception Missing URI template variable ” for method parameter of type String. Exception The exception Missing URI template variable for method parameter of type String will
Post a JSON data with curl
How to post a JSON data with curl – In
UnsatisfiedDependencyException: Error creating bean with name defined in file
The spring boot exception org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name
BeanCreationException: Error creating bean with name
The spring boot exception org.springframework.beans.factory.BeanCreationException: Error creating bean with name